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Best Boat Battery Chargers - Buying Guide

Last Updated: 12/12/2019

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  #1

BMK 12V 5A Smart Battery Charger Portable Battery Maintainer with Detachable Alligator Rings Clips Fast Charging Waterproof Trickle Charger for Car Boat Lawn Mower Marine Sealed Lead Acid Battery

 Ean: 0614878158000   |    PartNumber: 4333804069   |   Asin: B06XK7PM9F

BMK utilizes the latest technology in AGM, GEL, Flooded(Wet), Calium type deep cycle, VRLA maintenance free lead acid batteries charging.
Can be used with 12-100Ah batteries, while for the best results, use with 12-60Ah batteries.

Four Stage Charger
Stage 1:Desulfating the battery through 18V pulse, Charger enters this stage if it detects battery sulfation or severe discharger. Once battery is rejuvenated, charger moves to Bulk stage (LEDs:1 ON,2-4 OFF )
Stage 2: Bulk charge using charger highest rated current for the type of battery in use until it reaches 80% capacity. (LEDs:1-4 Blinking Sequentially)
Stage 3:Absorption,the output voltage is limited to 14.7V while current declines as the battery charges to its full capacity without overheating (LEDs:1-3 ON,4 Blinking)
Stage 4:Float,At this stage, the battery is fully charged and the charger maintains the battery through pulse charging. (LEDs:1-4 ON)

How to use:
1.Connect the AC cord to the socket, The [power] LED (red) will light on solid.
2.Connect positive charger clip (red) to positive battery terminal, the black clip to negative, the "25%~100%" LEDs will light in sequence,
If the battery polity is reversed or output is shorted, all LEDs will flashing simultaneously, DISCONNECT&CHECK
3.Depend on the charged capacity, 25%~100% LEDs will lights up solid, When all are ON, the battery is fully charged, you can disconnect the battery to use or keep it connected to charge in float mode.
If battery stays at stage 2 after 24 hours of charging, then the battery is defective.

Features

  • UPGRADED DEFECTIVE BATTERY DETECT/FAST CHARGING CAR BATTERY BOOSTER Updated with battery condition diagnose to detect the defective battery before charge. DC Output 13.8V/5A, AC Input 100-240V, 1.5A 60/50Hz; With 5A DC output current, BMK 12V 5A car battery charger is suitable for charging batteries with 15-100Ah. NOTE: To better tender the battery, please make sure the battery capacity is higher than 15Ah, it can also charge over 100Ah batteries, just more charging time.
  • UPGRADED 72-HOUR SAFETY FEATURES/MULTI SAFETY PROTECTIONS - BATTERY RESCUE & RECOVER Updated with 72 hours safety feature to commence anytime the charger is onto protect marginal batteries from over charging. Made of high quality ABS, IP65 Waterproof, multi-protects of Short Circuit/ OV/ OC/ Overload/ Polarity Reverse, featured with Constant Pulse Current Maintenance function to avoid overcharge and discharge; Full-loaded and burn-in test prove its high reliable efficiency, stable performance
  • 4-STAGE SMART CHARGING - FULLY AUTOMATIC BOAT BATTERY CHARGER 12V battery charger operated with 4 stages automatic charging process by MCU controller, 25%/50%/75%/100% to indicate quantity of electricity and monitor the whole charging progress. Stop automatically when the battery is fully charged. LED indicator designed to display different charging status of the 12v smart charger
  • UPGRADED WITH 10A FUSE ONTO RING CONNECTORS & MULTI-PURPOSES DEEP CYCLE BATTERY CHARGER Pb/SLA/VRLA/GEL/AGM lead acid battery charger tender, operated with vulcanization function, BMK battery maintainer charger is a great choice for lawn mower, boat, car, motorcycle, electric vehicle, electric tools and emergency battery charging, lightweight(15.87oz) allows you take it to anywhere, used as Trickle Battery Charger as well
  • QUALIRY ENSURANCE & IN TIME SERVICE BMK is devoted to provide boat battery trickle charger with higher qulality to meet buyers' needs better and timely after-sale services, eliminate all your worries about getting this trolling motor battery charger. Just get your Automotive Car Battery Charger Maintainer with confidence, and contact us if you have any problems about the item when using
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Brand: BMK BLUEMICKEY   |   Manufacturer: BMK BLUEMICKEY

Package Dimensions: 3 x 4.6 x 9.4 inches (7.6 x 11.7 x 23.9 cm)

Warranty: 24 Months Warranty-Life Time Quality Guarantee

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  #2

NOCO Genius GENM2 8 Amp 2-Bank On-Board Battery Charger

Model: GENM2   |    Mpn: GENM2   |    Ean: 0082045938463   |    PartNumber: GENM2   |   Asin: B00CBTRMZ4

The GENM2 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GENM2 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Chargers have some of the most advanced charging technology in its class. Utilizing the latest topology and power design, it is one of the most compact and lightweight battery chargers. Its onboard processor is capable of detecting, diagnosing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries with zero overcharge. Plus, it protects against reverse polarity, sparks, short circuits, open circuits, and thermal runaway. And the GEN Series On-Board Battery Chargers are completely automatic. It continuously monitors the battery - while detecting any potential battery problems - shutting off power when the battery is fully charged, but observing the battery for optimal battery maintenance. Not only does the GEN Series On-Board Battery Charger have advanced safety features, but it also been tested and certified by multiple third-party laboratories, including Underwriters Laboratories UL1236, ISO 8846 Marine Standards, and Ignition Protection US Coast guard 33 CFR 183. 410. And all of this is backed by our 5-Year Limited . Other commonly used search terms: 12v battery charger, boat accessories marine, marine accessories for boats, 3 bank marine battery charger, on board battery charger, 4 bank marine battery charger, deep cycle battery charger, rv battery charger, waterproof battery charger, waterproof boat battery charger, waterproof marine battery charger, noco boat battery charger, noco gen battery charger, on-board battery charger, battery charger for boat, noco onboard charger

Features

  • An 8 amp (4 amp per bank) on-board battery charger for charging and maintaining two 12-volt batteries independently.
  • Safely charge all types of lead-acid batteries from 20-120Ah, including wet, gel, AGM, and deep-cycle batteries.
  • Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
  • Rugged and waterproof construction capable of submersion down to 3-meters and rated IP68 and NEMA 6P.
  • One of the most advanced battery chargers in its class, which is certified to UL1236, ISO 8846, 33 CFR 183. 410, plus backed by a 5-year .
  • See more on Amazon...

Brand: NOCO   |   Manufacturer: NOCO

Item Dimensions: 5.5 x 2.2 x 7.9 inches (14.0 x 5.6 x 20.1 cm)   |   Package Dimensions: 5.59 x 8.66 x 10.24 inches (14.2 x 22.0 x 26.0 cm)

First Available: 2013-04-12

Warranty: 5-Year Limited Warranty

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  #3

NOCO Genius GEN1 10 Amp 1-Bank On-Board Battery Charger

Model: GEN1   |    Mpn: GEN1   |    Ean: 0046221090260   |    PartNumber: GEN1   |   Asin: B003JSHQW0

The GEN1 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN1 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Chargers is some of the most advanced charging technology in its class. Utilizing the latest topology and power design, it is one of the most compact and lightweight battery chargers. Its onboard processor is capable of detecting, diagnosing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries with zero overcharge. Plus, it protects against reverse polarity, sparks, short circuits, open circuits, and thermal runaway. And the GEN Series On-Board Battery Chargers are completely automatic. It continuously monitors the battery - while detecting any potential battery problems - shutting off power when the battery is fully charged, but observing the battery for optimal battery maintenance. Not only does the GEN Series On-Board Battery Charger have advanced safety features, but it also been tested and certified by multiple third-party laboratories, including Underwriters Laboratories UL1236, ISO 8846 Marine Standards, and Ignition Protection US Coast guard 33 CFR 183. 410. And all of this is backed by our 5-Year Limited Warranty. Other commonly used search terms: onboard marine battery charger, onboard battery charger for boats, marine battery charger 2 bank, boat battery charger 2 bank, 12v battery charger, boat accessories marine, marine accessories for boats, 3 bank marine battery charger, on board battery charger, 4 bank marine battery charger, deep cycle battery charger, rv battery charger

Features

  • A 10 amp (10 amp per bank) on-board battery charger for charging and maintaining one 12-volt battery.
  • Safely charge all types of lead-acid batteries from 25-230Ah, including wet, gel, AGM, and deep-cycle batteries.
  • Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
  • Rugged and waterproof construction capable of submersion down to 3-meters and rated IP68 and NEMA 6P.
  • One of the most advanced battery chargers in its class, which is certified to UL1236, ISO 8846, 33 CFR 183. 410, plus backed by a 5-year .
  • See more on Amazon...

Brand: NOCO   |   Manufacturer: NOCO

Item Dimensions: 2.5 x 5.1 x 6 inches (6.4 x 13.0 x 15.2 cm)   |   Package Dimensions: 6.8 x 9.4 x 9.9 inches (17.3 x 23.9 x 25.1 cm)

First Available: 2016-05-17

Warranty: 3 Year Limited Warranty

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  #4

NOCO Genius GENM3 12 Amp 3-Bank On-Board Battery Charger

Model: GENM3   |    Mpn: GENM3   |    Ean: 0046221150254   |    PartNumber: GENM3   |   Asin: B01FRQTXCC

The GENM3 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GENM3 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Charger has some of the most advanced charging technology in its class. Utilizing the latest topology and power design, it is one of the most compact and lightweight battery chargers. Its onboard processor is capable of detecting, diagnosing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries with zero overcharge. Plus, it protects against reverse polarity, sparks, short circuits, open circuits, and thermal runaway. And the GEN Series On-Board Battery Chargers are completely automatic. It continuously monitors the battery - while detecting any potential battery problems - shutting off power when the battery is fully charged, but observing the battery for optimal battery maintenance. Not only does the GEN Series On-Board Battery Chargers have advanced safety features, but it also been tested and certified by multiple third-party laboratories, including Underwriters Laboratories UL1236, ISO 8846 Marine Standards, and Ignition Protection US Coast guard 33 CFR 183. 410. And all of this is backed by our 5-Year Limited . Other commonly used search terms: boat battery charger, 12v battery charger, boat accessories marine, marine accessories for boats, 3 bank marine battery charger, on board battery charger, 4 bank marine battery charger, deep cycle battery charger, rv battery charger, marine battery charger, onboard battery charger, onboard marine battery charger, waterproof marine battery charger, onboard battery charger for boats, marine battery charger 2 bank, and boat battery charger 2 bank

Features

  • A 12 amp (4 amp per bank) on-board battery charger for charging and maintaining three 12-volt batteries independently.
  • Safely charge all types of lead-acid batteries from 20-120Ah, including wet, gel, AGM, and deep-cycle batteries.
  • Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
  • Rugged and waterproof construction capable of submersion down to 3-meters and rated IP68 and NEMA 6P.
  • One of the most advanced battery chargers in its class, which is certified to UL1236, ISO 8846, 33 CFR 183. 410, plus backed by a 5-year .
  • See more on Amazon...

Brand: NOCO   |   Manufacturer: NOCO

Item Dimensions: 9.8 x 6.5 x 11.3 inches (24.9 x 16.5 x 28.7 cm)   |   Package Dimensions: 5.7 x 9.8 x 11.1 inches (14.5 x 24.9 x 28.2 cm)

First Available: 2016-05-17

Warranty: 5 Year Limited Warranty

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  #5

NOCO Genius GENM1 4 Amp 1-Bank On-Board Battery Charger

Model: GENM1   |    Mpn: GENM1   |    Ean: 0082045922943   |    PartNumber: GENM1   |   Asin: B00CBTRN26

The GENM1 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GENM1 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Chargers is some of the most advanced charging technology in its class. Utilizing the latest topology and power design, it is one of the most compact and lightweight battery chargers. Its onboard processor is capable of detecting, diagnosing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries with zero overcharge. Plus, it protects against reverse polarity, sparks, short circuits, open circuits, and thermal runaway. And the GEN Series On-Board Battery Chargers are completely automatic. It continuously monitors the battery - while detecting any potential battery problems - shutting off power when the battery is fully charged, but observing the battery for optimal battery maintenance. Not only does the GEN Series On-Board Battery Chargers have advanced safety features, but it also been tested and certified by multiple third-party laboratories, including Underwriters Laboratories UL1236, ISO 8846 Marine Standards, and Ignition Protection US Coast guard 33 CFR 183. 410. And all of this is backed by our 5-Year Limited . Other commonly used search terms: marine battery charger, boat battery charger, onboard battery charger, onboard marine battery charger, waterproof marine battery charger, onboard battery charger for boats, marine battery charger 2 bank, and boat battery charger 2 bank, 12v battery charger, boat accessories marine, marine accessories for boats, 3 bank marine battery charger, on board battery charger, 4 bank marine battery charger, deep cycle battery charger, rv battery charger

Features

  • A 4 amp (4 amp per bank) on-board battery charger for charging and maintaining one 12-volt battery.
  • Safely charge all types of lead-acid batteries from 20-120Ah, including wet, gel, AGM, and deep-cycle batteries.
  • Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
  • Rugged and waterproof construction capable of submersion down to 3-meters and rated IP68 and NEMA 6P.
  • One of the most advanced battery chargers in its class, which is certified to UL1236, ISO 8846, 33 CFR 183. 410, plus backed by a 5-year .
  • See more on Amazon...

Brand: NOCO   |   Manufacturer: NOCO

Item Dimensions: 3.8 x 2.2 x 6.6 inches (9.7 x 5.6 x 16.8 cm)   |   Package Dimensions: 5.6 x 8 x 9.2 inches (14.2 x 20.3 x 23.4 cm)

First Available: 2013-04-12

Warranty: 5-Year Limited Warranty

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  #6

Antoble 24V 2A XLR Electric Scooter Battery Charger for Go-Go Elite Traveller Plus HD US, Ezip Mountain Trailz, Jazzy Power Chair

 Ean: 0710525798466   |    PartNumber: 4333804075   |   Asin: B01N68AD56

Compatible with:
ActiveCare Medical Cobalt X23

Bladez
Bladez XTR-S 450 ; Bladez XTR-SE 450 ; Bladez XTR-S Transport 450 ; Bladez XTR Comp 450 ; Bladez XTR Street 2 ; Bladez XTR Street 450 ; Bladez XTR SE ; Bladez XTR Street ; Bladez XTR Street II ; Bladez XTR Comp ; Bladez XTR Comp II

C.T.M. Homecare
C.T.M. Homecare HS-360 ; C.T.M. Homecare HS-1500

Drive Medical
Drive Medical Falcon 3 (S37600/S37601) ; Drive Medical Falcon 4 (S37650/S37651)
Drive Medical Geo Portable (S3500) ; Drive Medical Hawk (S375)
Drive Medical Mini Phantom (S35001692/S35002692) ; Drive Medical Phantom (S35001/S35002)
Drive Medical Phoenix 3 (S35010) ; Drive Medical Phoenix 4 (S35015)

Currie
Currie e-ride ; Currie PHAT FLYER SE ; Currie PHAT PHANTOM

GT
GT ASTEROID ; GT GT200 ; GT GT250 ; GT GT300 ; GT GT350 ; GT GT500 ; GT KOBRA.08 ; GT mini-e ; GT SHOCKWAVE ; GT TRAILZ ; GT TSUNAMI

Jazzy Power Chair

IZIP
IZIP CHOPPER Electric Scooter ; IZIP I250 ; IZIP I300 ; IZIP I350 ; IZIP I500

LASHOUT
LASHOUT 24 Volt 400 Watt ; LASHOUT 600W ; LASHOUT Electric Bike

Mongoose
Mongoose IMPACT ; Mongoose M150 ; Mongoose M200 ; Mongoose M250 ; Mongoose M300 ; Mongoose M350 ; Mongoose M500 ; Mongoose COSMIC ; Mongoose FUSION ; Mongoose HORNET FS ; Mongoose mini-e ; Mongoose ROCKET FS ; Mongoose Z350

Pride Mobility (EA1065 replacement)

Schwinn
Schwinn F-18 ; Schwinn FLY FS ; Schwinn mini-e ; Schwinn MISSILE FS ; Schwinn NEW FRONTIER ; Schwinn S150 ; Schwinn S180 ; Schwinn S200 ; Schwinn S250 ; Schwinn S300 ; Schwinn S350 ; Schwinn S500 ; Schwinn X-CEL ; Schwinn Zone 5

Heartway
Heartway Gypsy (P33) ; Heartway Picnic (S33) ; Heartway Pixi (S34) ; Heartway Zen (S11)

Invacare Zoom HMV 220

Mega Motion Travel Pal (MM111)

Uber Scooter 300W

Features

  • Brand New Replacement Product, works as genuine parts, 100% OEM Compatible!
  • Input: AC 100-240V 50/60Hz; Output: DC 24V 2A, faster charge than 24V/1A, 24V/1.5A, 24V/1.8A.
  • Short Circuit Protection fits most electric scooter
  • LED Display Green: Charged OK, Red: Charging. 5ft US Power cord included.
  • Well-known compatibility of electric scooters: eZip Mountain Trailz Bicycle eZip Trailz Men Bicycle eZip Trailz Women Bicycle eZip 4.0 Scooter eZip 400 Scooter eZip 500 Scooter eZip 750 Scooter eZip 900 Scooter
  • See more on Amazon...

Brand: ANTOBLE   |   Manufacturer: antoble

Package Dimensions: 1.9 x 4.6 x 6.8 inches (4.8 x 11.7 x 17.3 cm)

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  #7

NOCO Genius GEN4 40 Amp 4-Bank On-Board Battery Charger

Model: GEN4   |    Mpn: GEN4   |    Ean: 0046221090291   |    PartNumber: GEN4   |   Asin: B003JSLWWA

The GEN4 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN4 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Chargers are some of the most advanced charging technology in its class. Utilizing the latest topology and power design, it is one of the most compact and lightweight battery chargers. Its onboard processor is capable of detecting, diagnosing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries with zero overcharge. Plus, it protects against reverse polarity, sparks, short circuits, open circuits, and thermal runaway. And the GEN Series On-Board Battery Chargers are completely automatic. It continuously monitors the battery - while detecting any potential battery problems - shutting off power when the battery is fully charged, but observing the battery for optimal battery maintenance. Not only do the GEN Series On-Board Battery Chargers have advanced safety features, but have also been tested and certified by multiple third-party laboratories, including Underwriters Laboratories UL1236, ISO 8846 Marine Standards, and Ignition Protection US Coast guard 33 CFR 183. 410. And all of this is backed by our 5-Year Limited . Other commonly used search terms: marine battery charger, boat battery charger, onboard battery charger, onboard marine battery charger, waterproof marine battery charger, onboard battery charger for boats, marine battery charger 2 bank, and boat battery charger 2 bank.

Features

  • A 40 amp (10 amp per bank) on-board battery charger for charging and maintaining four 12-volt batteries independently.
  • Safely charge all types of lead-acid batteries from 25-230Ah, including wet, gel, AGM, and deep-cycle batteries.
  • Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
  • Rugged and waterproof construction capable of submersion down to 3-meters and rated IP68 and NEMA 6P.
  • One of the most advanced battery chargers in its class, which is certified to UL1236, ISO 8846, 33 CFR 183. 410, plus backed by a 5-year .
  • See more on Amazon...

Brand: NOCO   |   Manufacturer: NOCO

Item Dimensions: 2.9 x 7.3 x 11 inches (7.4 x 18.5 x 27.9 cm)   |   Package Dimensions: 6.4 x 11.6 x 14.3 inches (16.3 x 29.5 x 36.3 cm)

First Available: 2013-04-12

Warranty: 3 Year Limited Warranty

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  #8

ProMariner Multi 43008 Battery Charger Prosport 8 Amp

Model: 43008   |    Mpn: 43008   |    Ean: 0031669430082   |    PartNumber: 43008   |   Asin: B00F5EBQ36

Professional Mariner was founded over 35 years ago with one premise; to make boating more enjoyable! We pioneered a robust line of fully automatic, on-board marine battery chargers that provided the marine industry with a mainstream method of charging batteries in a short time without the need for storing or carrying portable battery chargers on-board.

Features

  • Primary Digital Technology: Microprocessor and software controlled pulse charging technology delivering a 40 percent lighter design than the previous generation of epoxy filled chargers, cooler charger operation and faster charging
  • System OK and Battery Bank Trouble Status Indicators: Advanced technology eliminates time consuming troubleshooting by clearly indicating system and battery connections are OK or if a fault is present on a specific battery bank
  • Digital Multi-Stage Performance Charging: Fully charge and extend the life of your batteries - automatically charges, conditions and safely maintains all batteries on board for maximum time on the water
  • Energy Saver Mode: After fully charging and conditioning batteries, Pros port's Energy Saver Mode will monitor and Auto Maintain batteries only when needed, maintaining a full state of charge. This significantly reduces AC power consumption, lowers operating costs and maximizes reserve power performance.
  • storage Recondition Mode: During short or long-term storage, Pros port automatically reconditions all batteries on board once a month for maximum battery life and performance
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Brand: ProMariner   |   Manufacturer: MARINCO

Item Dimensions: 2.75 x 7.25 x 8.38 inches (7.0 x 18.4 x 21.3 cm)   |   Package Dimensions: 6.3 x 8.6 x 10.7 inches (16.0 x 21.8 x 27.2 cm)

Warranty: NA

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  #9

NOCO Genius GEN3 30 Amp 3-Bank On-Board Battery Charger

Model: GEN3   |    Mpn: GEN3   |    Ean: 0046221090284   |    PartNumber: GEN3   |   Asin: B003JSO1X2

The GEN3 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN3 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Chargers is some of the most advanced charging technology in its class. Utilizing the latest topology and power design, it is one of the most compact and lightweight battery chargers. Its onboard processor is capable of detecting, diagnosing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries with zero overcharge. Plus, it protects against reverse polarity, sparks, short circuits, open circuits, and thermal runaway. And the GEN Series On-Board Battery Chargers are completely automatic. It continuously monitors the battery - while detecting any potential battery problems - shutting off power when the battery is fully charged, but observing the battery for optimal battery maintenance. Not only does the GEN Series On-Board Battery Chargers have advanced safety features, but it also been tested and certified by multiple third-party laboratories, including Underwriters Laboratories UL1236, ISO 8846 Marine Standards, and Ignition Protection US Coast guard 33 CFR 183. 410. And all of this is backed by our 5-Year Limited . Other commonly used search terms: onboard marine battery charger, onboard battery charger for boats, marine battery charger 2 bank, boat battery charger 2 bank, 12v battery charger, boat accessories marine, marine accessories for boats, on board battery charger, 4 bank marine battery charger, deep cycle battery charger, rv battery charger

Features

  • A 30 amp (10 amp per bank) on-board battery charger for charging and maintaining three 12-volt batteries independently.
  • Safely charge all types of lead-acid batteries from 25-230Ah, including wet, gel, AGM, and deep-cycle batteries.
  • Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
  • Rugged and waterproof construction capable of submersion down to 3-meters and rated IP68 and NEMA 6P.
  • One of the most advanced battery chargers in its class, which is certified to UL1236, ISO 8846, 33 CFR 183. 410, plus backed by a 5-year .
  • See more on Amazon...

Brand: NOCO   |   Manufacturer: NOCO

Item Dimensions: 14 x 6 x 16 inches (35.6 x 15.2 x 40.6 cm)   |   Package Dimensions: 6.06 x 11.42 x 14.02 inches (15.4 x 29.0 x 35.6 cm)

Warranty: 3 Year Limited Warranty

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  #10

NOCO Genius GEN2 20 Amp 2-Bank On-Board Battery Charger

Model: GEN2   |    Mpn: GEN2   |    Ean: 0046221090277   |    PartNumber: GEN2   |   Asin: B003JSJS5I

The GEN2 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN2 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Chargers are some of the most advanced charging technology in its class. Utilizing the latest topology and power design, it is one of the most compact and lightweight battery chargers. Its onboard processor is capable of detecting, diagnosing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries with zero overcharge. Plus, it protects against reverse polarity, sparks, short circuits, open circuits, and thermal runaway. And the GEN Series On-Board Battery Chargers are completely automatic. It continuously monitors the battery - while detecting any potential battery problems - shutting off power when the battery is fully charged, but observing the battery for optimal battery maintenance. Not only do the GEN Series On-Board Battery Chargers have advanced safety features, but have also been tested and certified by multiple third-party laboratories, including Underwriters Laboratories UL1236, ISO 8846 Marine Standards, and Ignition Protection US Coast guard 33 CFR 183. 410. And all of this is backed by our 5-Year Limited warranty. Other commonly used search terms: 2 bank marine battery charger, 3 bank marine battery charger, 4 bank marine battery charger, battery charger for boat, boat battery charger, boat battery charger 2 bank, marine battery charger, marine battery charger 2 bank, noco boat battery charger, noco gen battery charger, noco onboard charger, on-board battery charger, onboard battery charger, onboard battery charger for boats, onboard marine battery charger, rv battery charger, waterproof battery charger, waterproof boat battery charger, waterproof marine battery charger, waterproof marine battery charger

Features

  • A 20 amp (10 amp per bank) on-board battery charger for charging and maintaining two 12-volt batteries independently.
  • Safely charge all types of lead-acid batteries from 25-230Ah, including wet, gel, AGM, and deep-cycle batteries.
  • Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
  • Rugged and waterproof construction capable of submersion down to 3-meters and rated IP68 and NEMA 6P.
  • One of the most advanced battery chargers in its class, which is certified to UL1236, ISO 8846, 33 CFR 183. 410, plus backed by a 5-year .
  • See more on Amazon...

Brand: NOCO   |   Manufacturer: NOCO

Item Dimensions: 2.5 x 6 x 7 inches (6.4 x 15.2 x 17.8 cm)   |   Package Dimensions: 6.3 x 9.5 x 11 inches (16.0 x 24.1 x 27.9 cm)

Warranty: 3 Year Limited Warranty

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  #11

MinnKota MK-2-DC Dual Bank DC Alternator Charger

Model: 1821032   |    Mpn: 1821032   |    Ean: 0042111183135   |    PartNumber: 1821032   |   Asin: B001PTHKJY

Alternator chargers put every ounce of power to good use. While on the water, they take your alternator's excess power and redistribute it to your trolling batteries. You get an extra boost, and better battery life. Charge-on-the-fly: After the boat's alternator has fully charged the starting battery, this technology will reroute the alternator power to the trolling motor batteries. Battery Protection: extends battery life by protecting your battery from frequent deep discharges. LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications and full charge. Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant. 3-Year : All battery chargers come with a full 3-year replacement .

Features

  • Charge-on-the-fly: After the boat's alternator has fully charged the starting battery, this technology will reroute the alternator power to the trolling motor batteries
  • Battery Protection: extends battery life by protecting your battery from frequent deep discharges
  • LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications and full charge
  • Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant
  • 3-Year : All battery chargers come with a full 3-year replacement
  • See more on Amazon...

Brand: Minn Kota   |   Manufacturer: Johnson Outdoors

Item Dimensions: 5 x 9 x 16 inches (12.7 x 22.9 x 40.6 cm)   |   Package Dimensions: 4.3 x 8.6 x 15.9 inches (10.9 x 21.8 x 40.4 cm)

First Available: 2011-07-12

Warranty: N/A

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  #12

MinnKota MK-3-DC Triple Bank DC Alternator Charger

Model: 1821033   |    Mpn: 1821033   |    Ean: 0029402031801   |    PartNumber: 1821033   |   Asin: B001PTHKK8

Alternator chargers put every ounce of power to good use. While on the water, they take your alternator's excess power and redistribute it to your trolling batteries. You get an extra boost, and better battery life. Charge-on-the-fly: After the boat's alternator has fully charged the starting battery, this technology will reroute the alternator power to the trolling motor batteries. Battery Protection: extends battery life by protecting your battery from frequent deep discharges. LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications and full charge. Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant. 3-Year : All battery chargers come with a full 3-year replacement .

Features

  • Charge-on-the-fly: After the boat's alternator has fully charged the starting battery, this technology will reroute the alternator power to the trolling motor batteries
  • Battery Protection: extends battery life by protecting your battery from frequent deep discharges
  • LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications and full charge
  • Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant
  • 3-Year : All battery chargers come with a full 3-year replacement
  • See more on Amazon...

Brand: Minn Kota   |   Manufacturer: Johnson Outdoors

Item Dimensions: 5 x 9 x 22 inches (12.7 x 22.9 x 55.9 cm)   |   Package Dimensions: 4.9 x 9 x 22.8 inches (12.4 x 22.9 x 57.9 cm)

First Available: 2009-01-01

Warranty: N/A

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  #13

Attwood 11901-4 Battery Charger,

Model: 11901-4   |    Mpn: 11901-4   |    Ean: 0022697119018   |    PartNumber: 11901-4   |   Asin: B00IAJN7GC

Bench style battery charger for marine, automotive, RV, and sports applications. Dual rated 12 and 6 volt battery charger can be used for all of your marine, automotive, RV and sports applications. The charger is compact and perfect for your bench, garage or shop use. The LED indicators let you know that your battery is fully Charged. Overcharge, short circuit, and reverse Polarity protection provides years of worry free use.

Features

Brand: attwood   |   Manufacturer: Attwood, Inc.

Item Dimensions: 6 x 9 x 9 inches (15.2 x 22.9 x 22.9 cm)   |   Package Dimensions: 5.79 x 8.82 x 9.37 inches (14.7 x 22.4 x 23.8 cm)

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  #14

SmartPlug A1001 Weather Resistant Cover for Shore Power Connectors

Model: A1001   |    Mpn: A1001   |    Ean: 0128066222515   |    PartNumber: A1001   |   Asin: B00565PPSG

The SmartPlug Weather Resistant Cover (A1001) protects SmartPlug shore power connectors (16 Amp, 30 Amp, 32 Amp, 50 Amp) from moisture when not in use. Weathercaps come with a convenient lanyard for tethering the Weatherproof Cover to the cordset. Weather resistant seal seals against multi-fin gasket in connector face.

Features

  • Protects SmartPlug shore power connectors (16 Amp, 30 Amp, 32 Amp, 50 Amp) from moisture when not in use
  • Ease of Use - Locks into the face of a SmartPlug Connector
  • Easy to Store - Included lanyard tethers the cover to a cordset
  • Interchangeable - Works on all SmartPlug retrofit connectors
  • See more on Amazon...

Brand: SmartPlug   |   Manufacturer: SmartPlug

Item Dimensions: 4 x 8 x 2 inches (10.2 x 20.3 x 5.1 cm)   |   Package Dimensions: 1.6 x 3.4 x 6.6 inches (4.1 x 8.6 x 16.8 cm)

Warranty: N/A

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  #15

ProMariner 43012 ProSport 12 12 Amp, 12/24 Volt, 2 Bank Generation 3 Battery Charger

Model: 43012   |    Mpn: 43012   |    Ean: 0182022304981   |    PartNumber: 43012   |   Asin: B00F5EBR1C

Professional Mariner was founded over 35 years ago with one premise; to make boating more enjoyable! We pioneered a robust line of fully automatic, on-board marine battery chargers that provided the marine industry with a mainstream method of charging batteries in a short time without the need for storing or carrying portable battery chargers on-board. We haven t looked back since. Moroccanoil Intense Curl Cream is a leave in conditioner. It has no hold and will not increase amount of curls but will condition wavy to curly hair, defining and refreshing curls while protecting against frizz

Features

Brand: ProMariner   |   Manufacturer: MARINCO

Item Dimensions: 9.88 x 2.75 x 7.25 inches (25.1 x 7.0 x 18.4 cm)   |   Package Dimensions: 6.8 x 8.7 x 12.2 inches (17.3 x 22.1 x 31.0 cm)

First Available: 2019-01-24

Warranty: n/a

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  #16

ProMariner 43012 ProSport 12 12 Amp, 12/24 Volt, 2 Bank Generation 3 Battery Charger (3-(Pack))

 Ean: 4510491564210   |   Asin: B07N33Z23Q

Professional Mariner was founded over 35 years ago with one premise; to make boating more enjoyable! We pioneered a robust line of fully automatic, on-board marine battery chargers that provided the marine industry with a mainstream method of charging batteries in a short time without the need for storing or carrying portable battery chargers on-board. We haven't looked back since. Moroccanoil Intense Curl Cream is a leave-in conditioner. It has no hold and will not increase amount of curls but will condition wavy to curly hair, defining and refreshing curls while protecting against frizz

Features

Brand: ProMariner   |   Manufacturer: ProMariner

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  #17

ProMariner 43006 Prosport6 Generation 3 Marine Battery Charger

Model: SS-SMS-430068   |    Mpn: 430068   |    Ean: 0097914426163   |    PartNumber: 430068   |   Asin: B00F5EBP8W

Prosport is 100% waterproof and shockproof, weighing 40% lighter than older technology epoxy filled chargers providing cooler operation and greater reliability. Each prosport model has 4 digitally selectable charge profiles including a once-a-month storage reconditioning mode for extending battery life.

Features

  • Microprocessor and software controlled Pulse charging technology delivering a 40% lighter design than the previous generation of epoxy filled chargers, cooler charger operation and faster charging.
  • Advanced technology eliminates time consuming troubleshooting by clearly indicating system and Battery connections are OK or if a fault is present on a specific battery bank.
  • Fully charge and extend the life of your batteries. Automatically charges, conditions and safely maintains all batteries on board for maximum time on the water.
  • After fully charging and conditioning batteries, prosport's energy saver mode will monitor and auto maintain batteries only when needed, maintaining a full state of charge. This significantly reduces AC power consumption, lowers operating costs and maximi
  • During short or long-term storage, prosport automatically reconditions all batteries on board once a month for maximum battery life and performance.
  • See more on Amazon...

Brand: ProMariner   |   Manufacturer: ProMariner

Item Dimensions: 9 x 6 x 9 inches (22.9 x 15.2 x 22.9 cm)   |   Package Dimensions: 6.22 x 8.58 x 9.45 inches (15.8 x 21.8 x 24.0 cm)

First Available: 2019-04-10

Warranty: Two Year Manufacturer Warranty

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  #18

Victron Blue Smart Charger - IP65 Waterproof - 12V/15A 120VAC with Bluetooth NEMA 5-15R

 Ean: 8719076043201   |    PartNumber: BPC121531104R   |   Asin: B07DWJD84N

The Blue Smart IP65 Charger is the new professional battery charger with built-in bluetooth. The Blue Smart IP65 Charger can be used on devices in your workshop and on motor vehicles, such as (classic) cars; motorbikes; boats and camper-vans.

Features

  • BLUETOOTH SMART - The Blue Smart IP65 is equipped with built-in Bluetooth, so the status of the charger and the battery can be checked on a smartphone, tablet or laptop. All settings of the charger can be configured with the VictronConnect app.
  • BATTERY CHARGED SMARTLY - The seven-step charging algorithm gets the best out of your battery. The charger gives the battery the power it needs, maintains it's health, ensures better performance... and a longer life.
  • RECOVERY OF DEEPLY-DISCHARGED 'DEAD' BATTERIES - Unlike other brands, the Blue Smart IP65 Charger will attempt to recharge a deeply-discharged battery by force-feeding it with a low current. Normal charging will then be resumed as soon as there is sufficient voltage across the battery terminals.
  • OPTIONAL ACCESSORIES (purchased separately): Fused clamps, Fused M6 eyelets, Extension Cable 2m, Autoplug
  • 5 YEAR WARRANTY - The Professional's Choice
  • See more on Amazon...

Brand: Victron Energy   |   Manufacturer: Victron Energy

Item Dimensions: 1.77 x 3.19 x 7.17 inches (4.5 x 8.1 x 18.2 cm)   |   Package Dimensions: 2.6 x 8.1 x 11.5 inches (6.6 x 20.6 x 29.2 cm)

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