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Dual Battery Isolator Kit, 140Amp Battery Isolator 12v Kit, Battery Disconnect Switch 12V | Cars, RV, UTV, ATV, Marine Battery Switch by KeyLine Chargers

Asin: B00WTAFR5W   |   Model: Iso-Pro140DBK   |   PartNumber: Iso-Pro140DBK   |   Ean: 0640791978906   |   UPC: 640791978906


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Rugged Durability: The Ideal Choice For Those Who Require A Reliable Marine Battery Isolator Or A Dual Battery Smart Isolator For Their Car Audio Battery Charger Needs. The Keyline Automatic 140 Amp Dual Battery Isolator Is A Durable Product That Can Withstand Extreme Weather Conditions And Vibrations. Its Ip65 Certification Guarantees Its Safety For Off-Road Use, Even In Dusty And Wet Environments..
Buy With Confidence: Every 140 Amp Dual Battery Isolator Is Backed By An Industry Leading 12-Month Warranty. If You Are Not 100% Satisfied With Your Purchase, Simply Take Advantage Of The No Questions Asked, 30-Day Money Back Guarantee!!.
What You Get: (1) 140 Amp Voltage Sensitive Relay (Vsr); (1) 20 Ft Red Battery Cable; (1) 2Ft Black Ground Battery Cable; (2) Positive Brass Marine Type Battery Terminals; (1) Negative Brass Marine Type Battery Terminal; Tinned Copper Lugs & Heat Shrink; Cable Ties; Easy-To-Follow Instructions. Easy-To-Follow Directions For The Most Novice Diyer. Power Wire In, Power Wire Out. What Could Be Easier?.
Dual Battery Kit By Keyline Charger Is A Voltage Sensitive Relay That Charges Two Battery Systems. It Ensures That The Primary Battery Is Always Charged And Ready To Start The Vehicle By Cutting In At 13.3 Volts And Cutting Out At 12.8 Volts. It's Like Having Two Power Sources With Only One Alternator..

Features

  • DUAL BATTERY ISOLATOR 12V KIT Measuring only 2.6" x 2.6" x 2", it's the perfect dual batteries isolation kit for under the hood or Battery Relocation Kit. Say goodbye to power-robbing traditional battery isolator diodes, solenoids, or battery disconnect switch 12v with our Battery Isolator 12V that delivers optimal performance without sacrificing power.
  • DUAL BATTERY KIT by Keyline Charger is a Voltage Sensitive Relay that charges two battery systems. It ensures that the primary battery is always charged and ready to start the vehicle by cutting in at 13.3 volts and cutting out at 12.8 volts. It's like having two power sources with only one alternator.
  • RUGGED DURABILITY: The ideal choice for those who require a reliable marine battery isolator or a dual battery smart isolator for their car audio battery charger needs. The KeyLine Automatic 140 Amp Dual Battery Isolator is a durable product that can withstand extreme weather conditions and vibrations. Its IP65 certification guarantees its safety for off-road use, even in dusty and wet environments.
  • WHAT YOU GET: (1) 140 Amp Voltage Sensitive Relay (VSR); (1) 20 ft red battery cable; (1) 2ft black ground battery cable; (2) positive brass marine type battery terminals; (1) negative brass marine type battery terminal; tinned copper lugs & heat shrink; cable ties; easy-to-follow instructions. Easy-to-follow directions for the most novice DIYer. Power wire in, power wire out. What could be easier?
  • BUY WITH CONFIDENCE: Every 140 Amp Dual Battery Isolator is backed by an industry leading 12-month warranty. If you are not 100% satisfied with your purchase, simply take advantage of the No Questions Asked, 30-Day Money Back Guarantee!!
  • See more on Amazon...

Brand: KeyLine Chargers   |   Manufacturer: KeyLine Chargers

Dimensions: 2.60 x 2.00 x 2.60 Inches   |   Weight: 0.50 pounds

Warranty: 12 Months

Amazon Price: $114.87 | as of 05/06/2024 (11:57pm pst) *DETAILS
Availability: In Stock
List Price: $149.97 | Used Price: $100.17

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Similar To Dual Battery Isolator Kit 140Amp

  #1

12V 140Amp Dual Battery Isolator Kit - Smart Sensitive Relay System for ATV, UTV, Rzr, RV Vehicles

Asin: B0CND9B8YG   |   Model: Aramoxcs5gvzya60   |   PartNumber: Aramoxcs5gvzya60

Wide Application: Dual Battery Isolator Is Compact And Suitable For Atv Utv 4Wd Rzr Rv Battery Relay System, Bringing You Professional Use Results..
Broad Application: This Dual Battery Isolator Is Compact And Suitable For Atv Utv 4Wd Rzr Rv Battery Relay System, Making It A Versatile Tool For Professional And Diy Use..
Professional Manufacturing: The Dual Battery Isolator Is Manufactured According To Standard Specifications, Adhering To Quality Control Requirements, And Can Operate In Wet, Dusty, And Other Extreme Weather Conditions. The Construction And Adherence To Quality Control Standards, Make This Device Durable, Reliable, And Capable Of Withstanding The Harshest Of Working Environments..
Powerful Function: Just Like Having Two Separate Power Sources, The Dual Battery Isolator Kit Allows Your Accessories To Run On A Separate Battery When The Engine Is Not Running In The Vehicle, While Keeping The Main Battery Charged..

Features

  • Operating Voltage: Smart battery isolator with voltage sensitive chip, which relies on cutting in at 13.3 volts and cutting out at 12.8 volts to ensure that the primary battery is always ready for vehicle operation.
  • Powerful Function: Just like having two separate power sources, the dual battery isolator kit allows your accessories to run on a separate battery when the engine is not running in the vehicle, while keeping the main battery charged.
  • Wide Application: Dual battery isolator is compact and suitable for ATV UTV 4WD Rzr RV Battery Relay System, bringing you professional use results.
  • Professional Manufacturing: The dual battery isolator is manufactured according to standard specifications, adhering to quality control requirements, and can operate in wet, dusty, and other extreme weather conditions. The construction and adherence to quality control standards, make this device durable, reliable, and capable of withstanding the harshest of working environments.
  • Broad Application: This dual battery isolator is compact and suitable for ATV UTV 4WD Rzr RV Battery Relay System, making it a versatile tool for professional and DIY use.
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Brand: Aramox   |   Manufacturer: Aramox

Amazon Price: $92.37 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #2

Install a Dual Battery Isolator Kit - 140 AMP 12V - Provides High and Low Voltage - Voltage Sensitive Relay Kit for Cars, RVs, Trucks, SUVs, and Boats - Ensures Proper

Asin: B0CJ5HVP93   |   Model: MJKOs7qxaz6nwp   |   PartNumber: MJKOs7qxaz6nwp   |   Ean: 7841543754660

【Voltage 】When Voltage Is Lower Than 11V, This Dual Battery Smart Isolator Will Disconnect To Protect The Main Battery From Overdischarge, And When Above 17V, It Will Also Disconnect To Protect The Secondary Battery From High Voltage Impact.
Wide Application: The Double Battery Smart Isolators Are Small Enough To Be Installed Anywhere And Are Ideal For Most Cars, Rvs, Trucks, Tankers, Suvs, Ships, Boats, And Yachts.Universal Double Battery Smart Isolators With High Compatibility Can Satisfy Your High Quality Needs..
Dual Battery Isolator Kit: Automatic 140 Amp Dual Battery Isolator Is All You Need To Charge Two Battery Systems, Works Like Having Two Separate Power Sources..
Voltage Relay: The Voltage Sensitive Relay (Vsr) Cuts In At 13.3 Volts And Cuts Out At 12.8 Volts To Ensure Your Primary Battery Is Always Charged And Ready To Start Your Vehicle. It Is Very Practical For Your Vehicle To Keep Its Main Battery Charged And Always Ready To Start When You Need It..

Features

  • Heavy Duty: Heavy Duty is very durable and can have a long service life. The battery connecting wires are made of copper, which has strong conductivity and less power loss. It can work in extreme weather conditions. The premium, solid construction is everything you need to charge your dual battery system.
  • Voltage Relay: The voltage sensitive relay (VSR) cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to start your vehicle. It is very practical for your vehicle to keep its main battery charged and always ready to start when you need it.
  • Voltage When voltage is lower than 11V, this dual battery smart isolator will disconnect to protect the main battery from overdischarge, and when above 17V, it will also disconnect to protect the secondary battery from high voltage impact
  • Dual Battery Isolator Kit: Automatic 140 amp dual battery isolator is all you need to charge two battery systems, works like having two separate power sources.
  • Wide Application: The double battery smart isolators are small enough to be installed anywhere and are ideal for most cars, RVs, trucks, tankers, SUVs, ships, boats, and yachts.Universal double battery smart isolators with high compatibility can satisfy your high quality needs.
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Brand: MJKO   |   Manufacturer: MJKO

Amazon Price: $53.62 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #3

Stinger SGP32 200 AMP Battery Relay Isolator and Relay

Asin: B001HBYXVS   |   Model: SGP32   |   PartNumber: SGP32   |   Ean: 0609098797788, 0609098796019   |   UPC: 609098797788, 609098796019

Maximum Current Transfer.
Universal 12V Applications.
Extends Battery Life.
Prevents Primary Battery Discharge.

Features

  • 200 AMP Battery Isolator and Relay
  • Prevents primary battery discharge
  • Maximum current transfer
  • Extends battery life
  • Universal 12V Applications
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Brand: STINGER   |   Manufacturer: Stinger

Dimensions: 5.90 x 7.90 x 2.70 inches   |   Weight: 1.40 Pounds

Warranty: 1YR Manufacturer Warranty

Amazon Price: $54.00 | as of 05/06/2024 (11:57pm pst) *DETAILS
List Price: $99.99

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  #4

500 Amp Battery Isolator for Mobile Audio Relay Continuous Battery Isolator, 12v Battery Disconnect Relay 500A Relay and Isolator

Asin: B082HMDMLG   |   Model: 80000920-KI   |   PartNumber: 80000920-KI   |   Ean: 0708686947076   |   UPC: 708686947076

Eliminates Battery Drain - Normally, When Two Car Batteries Are Connected In Parallel, They Are Easy To Charge And Discharge Each Other | The Relay Battery Isolator Stops The Battery Bank From Getting Power From Each One, Eliminating That Negative Effect | Reducing The Natural Consumption Of Batteries After Power Off, Lengthens The Life Of The Primary Battery..
One Year Service - The Mobile Audio Continuous Relay Comes With 1 Year Warranty | Any Problem Please Feel Free To Contact Us For A Replacement..
Feature- Battery Isolator Solenoid Is Made Of High-Quality Materials, Excellent Performance, And Durability. Easy To Install And Start Up Immediately..
Powerful Function - 12V Battery Isolator Can Continuously Power Handling 500 Amps At 12V And Handling Of 700 Amps At Surge Power | Doesn't Create A Voltage Drop To Your Second Battery Unlike Common Isolators Do. Battery Isolator 500 Amp With A Maximum Current Transfer, Power On Demand..

Features

  • 500 AMP BATTERY ISOLATOR - Perfect for any application with multiple batteries that need to be isolated including Marine, Mobile Audio, Off-Road, Power Sports, etc. | battery disconnect relay is used to isolate the second battery which powers audio, visual navigation, or other equipment.
  • POWERFUL FUNCTION - 12v battery isolator can continuously power handling 500 amps at 12V and handling of 700 amps at surge power | Doesn't create a voltage drop to your second battery unlike common isolators do. battery isolator 500 amp with a maximum current transfer, power on demand.
  • ELIMINATES BATTERY DRAIN - Normally, when two car batteries are connected in parallel, they are easy to charge and discharge each other | The relay battery isolator stops the battery bank from getting power from each one, eliminating that negative effect | Reducing the natural consumption of batteries after power off, lengthens the life of the primary battery.
  • FEATURE- Battery isolator solenoid is made of high-quality materials, excellent performance, and durability. Easy to install and start up immediately.
  • ONE YEAR SERVICE - The Mobile Audio Continuous Relay comes with 1 Year Warranty | Any problem please feel free to contact us for a replacement.
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Brand: KanSmart   |   Manufacturer: KanSmart

Amazon Price: $38.99 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #5

Stinger SGP35 500-AMP Relay and Isolator , Black

Asin: B004WDPZEW   |   Model: SGP35   |   PartNumber: SGP35   |   Ean: 0609098800365   |   UPC: 609098800365

Power On Demand.
Universal 12 Volt Applications.
Extends Battery Life.
Prevents Primary Battery Discharge.

Features

  • 500 AMP High Current Relay/Isolator
  • Prevents primary battery discharge
  • Power on demand
  • Extends battery life
  • Universal 12 volt applications
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Brand: STINGER   |   Manufacturer: Stinger

Dimensions: 7.00 x 7.50 x 2.00 inches   |   Weight: 1.65 pounds

Warranty: 1 year

Amazon Price: $85.00 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #6

VEVOR Split Charge Relay Kit, 6mtr 12V, Automatic Dual Battery Isolator Kit with 140AMP Voltage Sense Relay VSR, Compatible with RV Marine Car Vehicle Truck Caravan Camper Yacht ATV UTV Boats Workshop

Asin: B0CY2C3NMZ   |   Model: JDQTJ-6M   |   PartNumber: JDQTJ-6M   |   Ean: 0197988561941   |   UPC: 197988561941

Rugged & Durable: Split Charge Relay Is Made Of A Premium Plastic Material, Which Is Shockproof And Dustproof, Ensuring Maximum Strength And Durability For Long-Lasting Usage. You Will Always Be Prepared And Confident To Take On Any Challenge..
Fit Various Vehicles: This Isolator Kit 12V Has A Compact Size Of 2.66" X 2.11" X 2.66", Suitable For Almost Anywhere. Mainly Used In Off-Road Vehicles, Camper Vans, Rvs, Caravans, 4X4s, Leisure Vehicles, Ships, Yachts, Marine Applications, Etc..
Superb Ip65 Waterproof: Voltage Sensitive Relay Is Waterproof Up To Ip65, Which Means That Your Isolator Is Secure For Use Even In Dusty, Wet, And Unexpected Extreme Weather Environments. Great For Extreme Vibration Applications As Well..
Easy To Install: This Split Charge Relay Kit Comes With Complete Accessories, Allowing You To Start Installing Directly Without Purchasing Additional Components. Besides, We Have Detailed Instructions For You To Complete The Installation Easily And Flawlessly..

Features

  • Dual Battery Isolator: The smart battery isolator cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to start your vehicle. It can charge two batteries simultaneously and isolate them from each other when the vehicle is turned off.
  • Easy to Install: This split charge relay kit comes with complete accessories, allowing you to start installing directly without purchasing additional components. Besides, we have detailed instructions for you to complete the installation easily and flawlessly.
  • Rugged & Durable: Split charge relay is made of a premium plastic material, which is shockproof and dustproof, ensuring maximum strength and durability for long-lasting usage. You will always be prepared and confident to take on any challenge.
  • Superb IP65 Waterproof: Voltage sensitive relay is waterproof up to IP65, which means that your isolator is secure for use even in dusty, wet, and unexpected extreme weather environments. Great for extreme vibration applications as well.
  • Fit Various Vehicles: This isolator kit 12v has a compact size of 2.66 x 2.11 x 2.66, suitable for almost anywhere. Mainly used in off-road vehicles, camper vans, RVs, caravans, 4x4s, leisure vehicles, ships, yachts, marine applications, etc.
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Brand: VEVOR   |   Manufacturer: VEVOR

Dimensions: 2.11 x 2.66 x 2.66 Inches

Amazon Price: $57.09 | as of 05/06/2024 (11:57pm pst) *DETAILS
List Price: $59.99 | Used Price: $56.52

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  #7

12V 140Amp Dual Battery Isolator Switch Waterproof Voltage Sensitive Relay (VSR). Suitable for Cars, Vehicles, RVs, ATVs, UTVs, and Boats. Not Compatible with Lithium Batteries

Asin: B0CCRQXQNM   |   Model: Dual Battery Isolator   |   PartNumber: Dual Battery Isolator   |   Ean: 0784300414445   |   UPC: 784300414445

【Primary Battery Protected】A Dual Battery Isolator Is A Device Designed To Connect Two Or More Sets Of Batteries. While These Batteries Can Be Charged Simultaneously, They Discharge Separately To Ensure That They Don't Interfere With One Another. Note: This Device Is Not Compatible With Lithium Batteries..
【Buy With Confidence】We Are So Confident You'll Think We Have The Satisfied Dual Battery Switch On The Market. If You Have Any Problem About Our Product, Please Feel Free To Give Us A Message And We Will Do Anything For You To Make The Thing Right. We Go Out Of Our Way To Make Sure Every Customer Is Happy And Satisfied With Our Product And Service..
【Advantage】It Boasts High Reliability. There's No Need To Connect It To The Car's Ignition Switch Wire, Ensuring The Original Vehicle Wiring Remains Unchanged..
【Top Level & Heavy Duty 】This Voltage Sensitive Relay Is Heavy Built To Suitable For A Wide Range Of Vehicles Including Rvs, Atvs, Utvs, Boats, Marine Applications, Trucks, Caravans, And More..

Features

  • COMPATIABLE The Dual battery switch is used for DC 12 V two battery systems isolate and charge.this a key component, activating at 13.3 volts and deactivating at 12.8 volts. This guarantees that the primary battery is always charged and ready to power your vehicle.
  • TOP LEVEL & HEAVY DUTY this voltage sensitive relay is heavy built to suitable for a wide range of vehicles including RVs, ATVs, UTVs, boats, marine applications, trucks, caravans, and more.
  • PRIMARY BATTERY PROTECTED A dual battery isolator is a device designed to connect two or more sets of batteries. While these batteries can be charged simultaneously, they discharge separately to ensure that they don't interfere with one another. Note: This device is not compatible with Lithium Batteries.
  • ADVANTAGE it boasts high reliability. There's no need to connect it to the car's ignition switch wire, ensuring the original vehicle wiring remains unchanged.
  • BUY WITH CONFIDENCE We are so confident you'll think we have the satisfied dual battery switch on the market. If you have any problem about our product, please feel free to give us a message and we will do anything for you to make the thing right. We go out of our way to make sure every customer is happy and satisfied with our product and service.
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Brand: COZYEHOO   |   Manufacturer: COZYEHOO

Dimensions: 2.50 x 3.00 x 6.30 inches

Amazon Price: $24.99 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #8

MaySpare Dual Battery Isolator Kit 12V 140Amp Voltage Sensitive Relay VSR Double Battery Automatic Charger & Wiring Cable Kit

Asin: B081JL6ZXP   |   Ean: 0742089521075   |   UPC: 742089521075

Fuction:Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories To Run From A Separate Battery While The Engine Is Not Running On Your Vehicle While Keeping Your Main Battery Charged And Your Vehicle Always Ready To Go And Start When You Want It..
Lifetime Warranty :100% High Quality And Enjoy Full Life Warranty, Free Exchange.
Compatibility: This Battery Isolators Are Small And Suitable For Almost Anywhere, For Atv, Utv, Boats, Rv's,Marine Vehicle, Truck, Caravan.
Working Voltage: Having Voltage Sensitive Chip,Rely Cuts In At 13.3 Volts And Cuts Out At 12.8 Volts To Ensuring Primary Battery Is Always Ready For Vehicle To Run..

Features

  • 12V, 140A, 13.3V cut-in voltage, 12.8V cut-out voltage,; Package Include All the Bits and Pieces Needed for a Complete Installation
  • Working Voltage: Having Voltage Sensitive Chip,Rely Cuts in at 13.3 Volts and Cuts out at 12.8 Volts to Ensuring Primary Battery is Always Ready for Vehicle to Run.
  • Fuction:Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged and Your Vehicle Always Ready to Go and Start When You Want It.
  • Compatibility: This battery isolators are small and suitable for almost anywhere, for ATV, UTV, Boats, RV's marine vehicle, truck, caravan
  • LIFETIME WARRANTY :100% High Quality and Enjoy Full Life Warranty, Free Exchange
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Brand: MaySpare   |   Manufacturer: MaySpare

Amazon Price: $65.00 | as of 05/06/2024 (11:57pm pst) *DETAILS
List Price: $74.50

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  #9

Mata1 Dual Battery Isolator Kit 12V 140Amp IP-67 Waterproof Rating VSR (Voltage Sensitive Relay) Smart Car Charger for All Automotive Land or Marine Vehicles

Asin: B0BQYH23TC   |   Model: M1-BATTVSR12V140A   |   PartNumber: M1-BATTVSR12V140A

All-Weather Resilient - Explore Any Environment With Confidence With The Ip-67 Waterproof Rating Dual Battery Isolator; Designed To Perform Well And Stay Resilient In Even The Toughest Weather Conditions And Terrains.
Easy Installation W/ Complete Kit - Compact Design (2.7” X 2.7” X 2”) That Fits Easily In Your Automobiles Barely Taking Any Space; Enjoy Hassle-Free Installation W/ A Complete Isolator Kit Including Cables, Lugs, Terminals, And Instructions.
Heavy-Duty - Manufactured Using Premium-Grade Polyamide 66 And Copper Pvc; Mata1 Endeavours To Provide You A Robust Device That Can Withstand The Test Of Time And Provide You Lasting Performance.
Universal Compatibility - Power Up Any Ground Or Marine Vehicle Including Atvs, Boats, Cars, Mini-Vans, Trucks, Rvs, And Yachts; Perfect Versatile Solution For All Automotive Power Needs.

Features

  • RELIABLE POWER SOURCE - Get a reliable power source for all on-road travels and off-road expeditions with a smart dual battery isolator; Keep your main battery charged and engine running to ensure your automobile never run out of power in remote areas again
  • UNIVERSAL COMPATIBILITY - Power up any ground or marine vehicle including ATVs, boats, cars, mini-vans, trucks, RVs, and yachts; Perfect versatile solution for all automotive power needs
  • ALL-WEATHER RESILIENT - Explore any environment with confidence with the IP-67 waterproof rating dual battery isolator; Designed to perform well and stay resilient in even the toughest weather conditions and terrains
  • HEAVY-DUTY - Manufactured using premium-grade polyamide 66 and copper PVC; Mata1 endeavours to provide you a robust device that can withstand the test of time and provide you lasting performance
  • EASY INSTALLATION w/ COMPLETE KIT - Compact design (2.7 x 2.7 x 2 ) that fits easily in your automobiles barely taking any space; Enjoy hassle-free installation w/ a complete isolator kit including cables, lugs, terminals, and instructions
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Brand: Mata1   |   Manufacturer: Mata1

Warranty: 1 Year Manufacturer

Amazon Price: $49.99 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #10

Spartan Power Smart Dual Battery Isolator 12V 140A Voltage Sensitive Relay VSR for Vans, Trucks, RVs, Motorhomes, ATV, UTV, Boats, Off Road Vehicles

Asin: B098TYQD1S   |   Model: SP-SBI12V140A   |   PartNumber: SP-SBI12V140A   |   Ean: 0810019984174   |   UPC: 810019984174

Simple To Use: This Dual Battery Isolator Is Easy To Install And Operate; Simply Connect The Two Batteries To The Isolator And It Will Efficiently Transfer The Charge From One Battery To Another, Saving You Time And Trouble.
Giving Power To The People: Helping People Arm Themselves With The Right Tools And Accessories, Spartan Power Manufactures Ultra-High Quality, Made In The Usa Battery Cables Every Day In Reno, Nevada; Trusted By Professionals, Enthusiasts, And Diyers Everywhere.
Safe: With The Dual Battery Isolator, You Never Have To Worry About Overcharging Or Shorting Out Your Car’S Electrical System; It Is Designed To Be Safe And Reliable, Keeping Your Car Running Smoothly.
Versatile: Our Vsr Battery Isolator Can Be Used To Protect Any 12 Volt Battery; It Eliminates The Possibility Of Running The Battery Out And Keeps It Fully Charged For When You Need It Most.

Features

  • Stay Prepared: The Spartan Power Dual Battery Isolator is a smart battery isolator that helps you stay prepared for any situation; It allows you to run two batteries simultaneously, protecting and maintaining the two-battery system while optimizing the charge
  • Versatile: Our VSR Battery Isolator can be used to protect any 12 Volt battery; It eliminates the possibility of running the battery out and keeps it fully charged for when you need it most
  • Simple to Use: This Dual Battery Isolator is easy to install and operate; Simply connect the two batteries to the isolator and it will efficiently transfer the charge from one battery to another, saving you time and trouble
  • Safe: With the Dual Battery Isolator, you never have to worry about overcharging or shorting out your car s electrical system; It is designed to be safe and reliable, keeping your car running smoothly
  • Giving Power to The People: Helping people arm themselves with the right tools and accessories, Spartan Power manufactures ultra-high quality, Made in the USA battery cables every day in Reno, Nevada; Trusted by professionals, enthusiasts, and DIYers everywhere
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Brand: Spartan Power   |   Manufacturer: Spartan Power

Dimensions: 2.00 x 2.75 x 2.75 Inches

Warranty: Three Year Warranty

Amazon Price: $24.99 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #11

RANSOTO Dual Battery Isolator Kit 12 Volt 140 Amp Voltage Sensitive Relay Complete VSR Double Battery Automatic Charger

Asin: B07YHNFLHK   |   Model: RZ084   |   PartNumber: RZ084   |   Ean: 0764823505844   |   UPC: 764823505844

This Package Is Including 12 Volt 140 Amp Voltage Sensitive Relay Isolator And Includes All Other Accessrioes.It Is Including Instruction..
Warranty : We Provide 6-Month Warranty,If You Have Any Questions ,You Can Contact Us And We Will Reply You Within 24 Hours.
It Can Work In Dusty, Wet And Unexpected Extreme Weather Condition..
Function: Cause Your Accessories To Run From A Separate Battery While The Engine Is Not Working On Your Vehicle, And At The Mean Time Holding Your Main Battery Charged And Your Vehicle Always Ready To Work..

Features

  • This item can install to most of vehicle,for example Truck, SUV, RV, ATV, UTV, Boat and so on.
  • Function: Cause your accessories to run from a separate battery while the engine is not working on your vehicle, and at the mean time holding your main battery charged and your vehicle always ready to work.
  • This package is including 12 Volt 140 Amp Voltage Sensitive Relay Isolator and includes all other accessrioes.It is including instruction.
  • It can work in dusty, wet and unexpected extreme weather condition.
  • Warranty : We provide 6-month warranty,If you have any questions ,You can contact us and we will reply you within 24 hours
  • See more on Amazon...

Brand: RANSOTO   |   Manufacturer: ANODIZING RACING

Dimensions: 3.15 x 12.40 x 8.66 Inches

Amazon Price: $52.50 | as of 05/06/2024 (11:57pm pst) *DETAILS
List Price: $65.50

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  #12

RECOIL 500 Amp Mobile Audio Battery Isolator and High Current Starter Relay

Asin: B08GPJG9K2   |   Model: BRL   |   PartNumber: BRL

Prevents The Equipment From Discharging The Main Battery When It Is Operated While The Engine Is Off.
Extends Battery Life.Excellent Waterproof Performance, High Quality In Any Weather Conditions.
Does Not Create A Voltage Drop To The Second Battery Like Conventional Isolator.
Eliminates Multiple Battery Drain As It Stops Battery Bank From Getting Power From Each One.

Features

  • BRL500 handles 500 Amps continuous and 700 Amps Surge
  • Eliminates multiple battery drain as it stops battery bank from getting power from each one
  • Prevents the equipment from discharging the main battery when it is operated while the engine is off
  • Does not create a voltage drop to the second battery like conventional isolator
  • Extends battery life.Excellent waterproof performance, high quality in any weather conditions
  • See more on Amazon...

Brand: RECOIL   |   Manufacturer: RECOIL

Amazon Price: $50.99 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #13

12V Dual Battery 140A Smart Isolator (VSR Voltage Sensitive Relay) for Auto/Boat/RV

Asin: B00400IYTK   |   Model: VSR12   |   PartNumber: VSR12

The Smart Isolator Has No Voltage Drop. Conventional Diode Isolators Incur A Minimum Of 0.6 Volt Drop.
Easy To Install Anywhere - Water And Dust Resistant - Mounting Screws And Detailed Instructions Included..
Compact 2.68" (68Mm) By 2.68" (68Mm) By 1.93" (49Mm) Size.
Easy Connection At The Battery. No Need To Bypass Existing Alternator Wiring..

Features

  • 12V 140A smart isolator with Cut-In:13.4V, Cut-Out:12.9V
  • Easy connection at the battery. No need to bypass existing alternator wiring.
  • The smart isolator has no voltage drop. Conventional diode isolators incur a minimum of 0.6 volt drop
  • Compact 2.68 (68mm) by 2.68 (68mm) by 1.93 (49mm) size
  • Easy to install anywhere - Water and dust resistant - Mounting screws and detailed instructions included.
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Brand: JayCorp   |   Manufacturer: True Amalgamated

Dimensions: 1.93 x 2.68 x 2.68 inches   |   Weight: 0.69 pounds

Amazon Price: $80.95 | as of 05/06/2024 (11:57pm pst) *DETAILS
List Price: $85.00

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  #14

Dual Battery Smart Isolator DEWINNER - VSR - Voltage Sensitive Relay, 12V 140 Amp Specially Designed for ATV, UTV, Boats, RVs, Campers 5th Wheels Off Road Vehicles Rhino (12V Isolator)

Asin: B08JYQHTRZ   |   Ean: 0759663942119   |   UPC: 759663942119

Fits A Wide Variety Of Vehicles -Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories To Run From A Separate Battery While The Engine Is Not Running On Your Vehicle While Keeping Your Main Battery Charged And Your Vehicle Always Ready To Go And Start When You Want It. Suitable For 12V 4Wd, Marine, Truck, Caravan & Camping Applications.
Buy With Confidence: Every 140 Amp Dual Battery Isolator Is Backed By An Industry Leading 12-Month Warranty. If You Are Not 100% Satisfied With Your Purchase, Simply Take Advantage Of The No Questions Asked, 30-Day Money Back Guarantee!!.
What You Get: Singleisolator: 140 Amp Smart Battery Isolator; Easy-To-Follow Directions For The Novice Diyer..
Voltage Sensitive Relay: Dewinner Automatic 140 Amp Dual Battery Isolator Is All You Need To Charge Two Battery Systems. Voltage Sensitive Relay (Vsr) Cuts In At 13.3 Volts And Cuts Out At 12.8 Volts To Ensure Your Primary Battery Is Always Charged And Ready To Start Your Vehicle. It's Like Having Two Separate Power Sources For Each Battery While Only Having One Alternator! (Only Suitable For Lead-Acid Batteries Versus Lead-Acid Batteries).

Features

  • Easy to Install: No alternator or ignition connection needed. If you want additional components to complete installation, please click "DEWINNER dual battery isolator kit".
  • VOLTAGE SENSITIVE RELAY: DEWINNER Automatic 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems. Voltage Sensitive Relay (VSR) cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to start your vehicle. It's like having two separate power sources for each battery while only having one alternator! (Only suitable for lead-acid batteries versus lead-acid batteries)
  • FITS A WIDE VARIETY OF VEHICLES -Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged and Your Vehicle Always Ready to Go and Start When You Want It. Suitable for 12V 4WD, marine, truck, caravan & camping applications
  • WHAT YOU GET: SingleIsolator: 140 Amp Smart Battery Isolator; Easy-to-follow directions for the novice DIYer.
  • BUY WITH CONFIDENCE: Every 140 Amp Dual Battery Isolator is backed by an industry leading 12-month warranty. If you are not 100% satisfied with your purchase, simply take advantage of the No Questions Asked, 30-Day Money Back Guarantee!!
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Brand: DEWINNER   |   Manufacturer: DEWINNER

Amazon Price: $25.85 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #15

3m Split Charge Relay Kit,12V 140Amp Smart Dual Battery Isolator Kit Manual/Auto Modes VSR-Voltage Sensitive Relay Kit with LED Screen, Voltage Display for Truck,SUV,RV,ATV,UTV,Boat

Asin: B0CMTTHGZG

✔【Easy To Install】The Vsr Split Charge Relay Kit Comes With Full Installation Accessories And Cables (Battery Cables, Battery Terminals, Copper Lugs, Heat Shrinks, Cable Ties) That Make It Easy For Users To Install It Independently To Vehicles, Boats, Recreational Vehicles, And Other Equipment..
✔【Buy With Confidence】This 12V Dual Battery Isolator Kit Comes With A 30-Day Money-Back Guarantee, Providing Reliable And Efficient Performance For Your Vehicle Or Boat, And Allowing You To Purchase With Confidence..
✔【Safe&Efficient 】The Dual Battery Isolator Efficiently Manages And Protects Power, Preventing Over-Discharge Of The Main Battery And Ensuring Full Charging Of The Second Battery. With High-Quality Materials And An Ip68 Waterproof, Dustproof, And Vibration-Proof Construction, Our Battery Isolator Delivers Reliable Performance Even In Harsh Environments..
✔【Universal Compatibility】Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories To Run From A Separate Battery While The Engine Is Not Running On Your Vehicle While Keeping Your Main Battery Charged,Power Up Any Ground Or Marine Vehicle Including Atvs, Boats, Cars, Mini-Vans, Trucks, Rvs, And Yachts; Perfect Versatile Solution For All Automotive Power Needs..

Features

  • VOLTAGE SENSITIVE RELAY Automatic /Manual 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems. Voltage Sensitive Relay (VSR) cuts in at 13.3V and cuts out at 12.8V to ensure your primary battery is always charged and ready to start your vehicle. It's like having two separate power sources for each battery while only having one alternator!
  • UNIVERSAL COMPATIBILITY Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged,power up any ground or marine vehicle including ATVs, boats, cars, mini-vans, trucks, RVs, and yachts; Perfect versatile solution for all automotive power needs.
  • EASY TO INSTALL The VSR split charge relay kit comes with full installation accessories and cables (battery cables, battery terminals, copper lugs, heat shrinks, cable ties) that make it easy for users to install it independently to vehicles, boats, recreational vehicles, and other equipment.
  • SAFE&EFFICIENT The dual battery isolator efficiently manages and protects power, preventing over-discharge of the main battery and ensuring full charging of the second battery. With high-quality materials and an IP68 waterproof, dustproof, and vibration-proof construction, our battery isolator delivers reliable performance even in harsh environments.
  • BUY WITH CONFIDENCE This 12V dual battery isolator kit comes with a 30-day money-back guarantee, providing reliable and efficient performance for your vehicle or boat, and allowing you to purchase with confidence.
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Brand: AULESSE   |   Manufacturer: AULESSE

Amazon Price: $59.99 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #16

Victron Energy ArgoDiode Battery Isolators 160-2AC (2 Batteries 160 amp)

Asin: B01BF5C2YA   |   Model: ARG160201020   |   PartNumber: ARG160201020   |   Ean: 8719076019114

Diode Battery Isolators Allow Simultaneous Charging Of Two Or More Batteries From One Alternator, Without Connecting The Batteries Together. Discharging The Accessory Battery, For Example, Will Not Result In Also Discharging The Starter Battery.
All Models Are Fitted With A Compensation Diode That Can Be Used To Slightly Increase The Output Voltage Of The Alternator, This Compensates For The Voltage Drop Over The Diodes In The Isolator.
Victron Energy Argo Battery Isolators Feature A Low Voltage Drop Thanks To The Use Of Schottky Diodes.
Alternator Energize Input: Victron Energy New Ac Diode Isolators Feature A Special Current Limited Energize Input That Will Power The B+ When The Engine Run/Stop Switch Is Closed.

Features

  • Victron Energy ArgoDiode battery isolators 160-2AC allow simultaneous charging of two batteries from one alternator
  • Alternator energize input: Victron Energy new AC diode isolators feature a special current limited energize input that will power the B+ when the engine run/stop switch is closed
  • Diode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together. Discharging the accessory battery, for example, will not result in also discharging the starter battery
  • Victron Energy Argo Battery Isolators feature a low voltage drop thanks to the use of Schottky diodes
  • All models are fitted with a compensation diode that can be used to slightly increase the output voltage of the alternator, this compensates for the voltage drop over the diodes in the isolator
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Brand: Victron Energy   |   Manufacturer: Victron Energy

Dimensions: 4.72 x 2.36 x 5.91 inches   |   Weight: 2.43 pounds

Warranty: Warranty

Amazon Price: $90.10 | as of 05/06/2024 (11:57pm pst) *DETAILS
List Price: $105.00 | Used Price: $83.79

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  #17

MaySpare 200 Amp Mobile Audio Continuous Relay and Battery Isolator High Current Relay 12VDC

Asin: B085WRQW72   |   Model: US- ISOLATOR 300amp   |   PartNumber: US- ISOLATOR 300amp   |   Ean: 0742089521136   |   UPC: 742089521136

Advantage: Does Not Create A Voltage Drop To The Second Battery Like Conventional Isolators.
100% Oem Matching And High Quality, Direct Replacement.
Wrie Diagram : Connect The Two Small Studs One To Ground The Other To An Ignition On Source From Fuse Box , The Order On The Large/ Small Studs Does Not Matter.
Voltage: 12Vdc/ Dimensions: 2-3/8"W X 2-3/8"D X 3-3/4"H/Power Handling: Continuous Power Handling Of 200 Amps/ Surge Power Handling: 300 Amps.

Features

  • Function: An isolator is used to combine two batteries when a alternator is charging ( engine running) and isolate them when not charging ( engine off) so you can still start your vehicle
  • Voltage: 12VDC/ Dimensions: 2-3/8W x 2-3/8D x 3-3/4H/Power Handling: Continuous power handling of 200 amps/ Surge Power Handling: 300 amps
  • Advantage: Does not create a voltage drop to the second battery like conventional isolators
  • Wrie Diagram : Connect the two small studs one to ground the other to an ignition on source from fuse box , the order on the large/ small studs does not matter
  • 100% OEM matching and high quality, direct replacement
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Brand: MaySpare   |   Manufacturer: MaySpare

Amazon Price: $38.00 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #18

KEMIMOTO Dual Battery Isolator Kit, 12V 140Amp UTV-SBI-CM Dual Battery Kit for UTV ATV RV Car Truck Marine Boat, Compatible with Can am, Pioneer, Jeep Chevy, Voltage Sensitive Relay VSR, Accessories

Asin: B09RZJB7KZ

【Smart Charging Function】More Importantly, The Isolator Is Smart-Charging And Equalizes In Charge Between Two Batteries. It Will Prioritize Charging To The Starting Battery, Which Avoids A Failure Of The Starting Battery. Once The Starting Battery Is Full, Reaching 13.3V, The Isolator Will Allow Power To Flow To The Auxiliary Battery. However, The Isolator Will Cut Off The Current When The Starting Battery Drops To 12.8V..
【Easy Installation】This 12V Dual Battery Isolator Is Featured With Waterproof, Dustproof, And Vibration-Proof Construction. This Kit Is An Easy Installation With Complete And Convenient Accessories, Providing Reliable And Efficient Performance For Your Vehicle Or Boat. *Reminder* Our Supplied Accessories May Be Not Enough Due To Your Actual Situation. You Need To Provide Extra Hardware By Yourself To Complete The Installation..
【Perfect Kit With Useful Accessories】This Kit Is Equipped With Necessary Accessories That Can Perfectly Serve The Isolator System. It Includes A Smart Battery Isolator And Other Accessories Including A Digital Double Voltmeter -- Monitoring The State Of Battery Voltage; A Relay--Opening And Closing The Circuits; 3 Marine Battery Terminal --Connecting A Load Or Charger; 2 Red Cables L300mm; 1 Balck Ground Cable L600mm; 1 Green And Grey Cable L2350mm; 3 Female Spade Connectors And 10 Cable Ties..
【Two Separate Power Sources】The 12V 140Amp Dual Battery Isolator Separates Two Batteries From One Another To Provide Power Independently--Starting Battery For The Engine To Start The Car And Auxiliary Battery For Additional Electrical Parts Such As Lights, Air Conditioner, Etc..

Features

  • Wide Compatibility Kemimoto Battery Isolator Kit is perfectly suitable for those vehicles with dual batteries. It is ultra-small and enjoys wide compatibility, including ATVs, Boats, RVs, trucks, camper vans, marine, and other vehicles. It is also compatible with UTV, including Ranger, General, Pioneer, Talon, Can-am, etc. *Reminder* We assume you have purchased a suitable second battery and mounted it near the start battery on your vehicle.
  • Two Separate Power Sources The 12V 140Amp Dual Battery Isolator separates two batteries from one another to provide power independently--Starting Battery for the engine to start the car and Auxiliary Battery for additional electrical parts such as lights, air conditioner, etc.
  • Smart Charging Function More importantly, the isolator is smart-charging and equalizes in charge between two batteries. It will prioritize charging to the starting battery, which avoids a failure of the starting battery. Once the starting battery is full, reaching 13.3V, the isolator will allow power to flow to the auxiliary battery. However, the isolator will cut off the current when the starting battery drops to 12.8V.
  • Perfect Kit with Useful Accessories This kit is equipped with necessary accessories that can perfectly serve the isolator system. It includes a Smart Battery Isolator and other accessories including a Digital Double Voltmeter -- Monitoring the state of battery voltage; a Relay--Opening and closing the circuits; 3 Marine Battery Terminal --Connecting a load or charger; 2 Red Cables L300mm; 1 Balck Ground Cable L600mm; 1 Green and Grey Cable L2350mm; 3 Female Spade Connectors and 10 Cable Ties.
  • Easy Installation This 12V dual Battery Isolator is featured with waterproof, dustproof, and vibration-proof construction. This kit is an easy installation with complete and convenient accessories, providing reliable and efficient performance for your vehicle or boat. *Reminder* Our supplied accessories may be not enough due to your actual situation. You need to provide extra hardware by yourself to complete the installation.
  • See more on Amazon...

Brand: KEMIMOTO   |   Manufacturer: kemimoto

Dimensions: 2.95 x 7.68 x 7.48 Inches   |   Weight: 2.16 Pounds

Warranty: Manufacturer warranty for 12 months from date of purchase

Amazon Price: $84.99 | as of 05/06/2024 (11:57pm pst) *DETAILS

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  #19

MaySpare 12V 140Amp Voltage Sensitive Relay VSR with Voltmeter and Manual Control Pushbutton, Dual Battery Auto Charge Relay Dual Smart Battery

Asin: B0CX4Z25P3   |   Model: US-140 Isolator-LED   |   PartNumber: US-140 Isolator-LED

Functionality: Like Having Two Separate Power Sources, The Dual Battery Isolator Kit Allows Your Accessories To Be Powered From A Separate Battery While Keeping The Main Battery Charged When The Vehicle Engine Is Not Running, And Also Features An Led Indicator Light For Device Connection To Alert The User..
Lifetime Warranty: 100% High Quality, Lifetime Warranty, Free Replacement..
Compatibility: This Battery Isolator Is Small Enough To Fit Almost Anywhere, Including Atvs, Utvs, Boats, Rvs, Watercraft, Trucks And Caravans..
Operating Voltage: Features A Voltage-Sensitive Chip That Cuts In At 13.3 Volts And Cuts Out At 12.8 Volts, Ensuring That The Main Battery Is Always Available For Vehicle Operation..

Features

  • 12V, 140A, 13.3V cut-in, 12.8V cut-out; package includes all accessories and parts needed for complete installation
  • OPERATING VOLTAGE: Features a voltage-sensitive chip that cuts in at 13.3 volts and cuts out at 12.8 volts, ensuring that the main battery is always available for vehicle operation.
  • FUNCTIONALITY: Like having two separate power sources, the Dual Battery Isolator Kit allows your accessories to be powered from a separate battery while keeping the main battery charged when the vehicle engine is not running, and also features an LED indicator light for device connection to alert the user.
  • COMPATIBILITY: This battery isolator is small enough to fit almost anywhere, including ATVs, UTVs, boats, RVs, watercraft, trucks and caravans.
  • LIFETIME WARRANTY: 100% High quality, lifetime warranty, free replacement.
  • See more on Amazon...

Brand: MaySpare   |   Manufacturer: MaySpare

Dimensions: 3.00 x 3.00 x 3.00 inches

Warranty: 1 year

Amazon Price: $38.00 | as of 05/06/2024 (11:57pm pst) *DETAILS

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