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Dc Battery Backup Module Backup Battery Switch Module Dc 12V 12A 150W Ac Adapter Battery Automatic Switch Module Emergency Power Supply Controller

Asin: B0BZ9J21R3   |   Model: Qiilufz6tw5adng   |   PartNumber: Qiilufz6tw5adng


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Convenience To Use ---- Designed With Efficiency In Mind, This Model Xh-M350 Controller Has Copper Terminals Which Simplify Wire Connection..
Specification ---- Model: Xh-M350, Control Voltage: Dc12v, Control Current: 12A, Support Power: 150W, Weight: 29G / 1Oz (Approx.), Package List: 1 * Switch Module.
Power Efficiency ---- With An Effective Control Current Of Up To 12A And Power Support Of Up To 150W Per 12V, This Controller Is Capable Of Efficiently Managing Larger Power Needs..
Automatic Switching ---- This Controller Is Used For Emergency Battery Switching; When There Is Power On 12V Power Adapter, It Will Connect To Adapter As Power Supply(Green Light On); Otherwise, It Will Automatically Switch To Battery As Power Supply(Red Light On)..

Features

  • Versatile Usage ---- DC backup battery switching module is widely used for controlling power supply of incubator, computer, network.
  • Automatic Switching ---- This controller is used for emergency battery switching; when there is power on 12V power adapter, it will connect to adapter as power supply(green light on); otherwise, it will automatically switch to battery as power supply(red light on).
  • Convenience to use ---- Designed with efficiency in mind, this model XH-M350 controller has copper terminals which simplify wire connection.
  • Power Efficiency ---- With an effective control current of up to 12A and power support of up to 150W per 12V, this controller is capable of efficiently managing larger power needs.
  • Specification ---- Model: XH-M350, Control Voltage: DC12V, Control Current: 12A, Support Power: 150W, Weight: 29g / 1oz (approx.), Package list: 1 * Switch Module
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Brand: Qiilu   |   Manufacturer: Qiilu

Amazon Price: $8.34 | as of 06/11/2024 (12:18am pst) *DETAILS
Availability: In Stock

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Similar To Dc Battery Backup Module Backup

  #1

DROK 12v to 5v Volt Converter, DC 8-35V to 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter

Asin: B07P663XJV   |   Model: 090600AFA   |   PartNumber: 090600AFA   |   Ean: 0682516778958   |   UPC: 682516778958

Protection --- Over-Current Protection; Over-Temp Protection; Input Reverse Connection Protection; Short-Circuit Protection; Waterproof; Dust-Proof; Moisture-Proof; Shock-Proof..
Feature --- High Conversion Efficiency, Low Heat Generation; Aluminum Case, Good Heat Dissipation, High Safety..
Conversion Efficiency --- Over 95% Max..
Application --- 12V To 5V Step Down Converter. Can Be Used For Car Audio, Led Display; Motor, Speaker; Auto Map Navigator; Hard Disk Player; Media; Electric Fan; Toy Cars; Air Conditioning; Solar Energy, Etc..

Features

  • PARAMETER --- input voltage DC 8V-35V (12V 9V); output voltage DC 5V; output current 3A; output power 15W.
  • APPLICATION --- 12v to 5v step down converter. Can be used for car audio, LED display; motor, speaker; auto map navigator; hard disk player; media; electric fan; toy cars; air conditioning; solar energy, etc.
  • PROTECTION --- over-current protection; over-temp protection; input reverse connection protection; short-circuit protection; waterproof; dust-proof; moisture-proof; shock-proof.
  • CONVERSION EFFICIENCY --- over 95% max.
  • FEATURE --- high conversion efficiency, low heat generation; aluminum case, good heat dissipation, high safety.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Weight: 0.00 Pounds

Amazon Price: $12.99 | as of 06/11/2024 (12:18am pst) *DETAILS
Used Price: $11.04

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  #2

DROK Boost Buck Converter, DC 5.5-30V to 0.5-30V 5V 12V 24V Output Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display

Asin: B07VNDGFT6   |   Model: 200446   |   PartNumber: 200446

Protection --- Soft Start; Input Reverse Connection Protection; Output Anti-Backflow Protection; Short-Circuit Protection; Over-Current Protection; Over-Power Protection; Over-Temperature Protection..
Other Features --- With Buttons To Switch Displayed Parameter & Set Output On/Off; With Cc & Cv Potentiometer; With Protective Case (Needs To Be Manually Assembled); With Lc Filter..
Display --- Clear Lcd Screen Displays Input Voltage, Output Voltage, Temperature, Output Current & Output Power (Switched By Button)..
Application --- As A Normal Boost Buck Converter Module With Over-Current Protection; As A Battery Charger; As A High-Power Led Constant Current Driver Module, Etc..

Features

  • PARAMETER --- buck boost converter, input voltage range 5.5-30V; output voltage range 0.5-30V; working current 4A; power 35W.
  • APPLICATION --- as a normal boost buck converter module with over-current protection; as a battery charger; as a high-power LED constant current driver module, etc.
  • PROTECTION --- soft start; input reverse connection protection; output anti-backflow protection; short-circuit protection; over-current protection; over-power protection; over-temperature protection.
  • DISPLAY --- clear LCD screen displays input voltage, output voltage, temperature, output current & output power (switched by button).
  • OTHER FEATURES --- with buttons to switch displayed parameter & set output ON/OFF; with CC & CV potentiometer; with protective case (needs to be manually assembled); with LC filter.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Weight: 0.25 Pounds

Amazon Price: $16.99 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #3

SUPERNIGHT DC 12V Step Up to 24V 20A 480W Boost Converter Waterproof Voltage Regulator for Golf Cart Club Car

Asin: B0BG76RM65   |   Ean: 0192834008281   |   UPC: 192834008281

Over-Current /Over-Load /Low-Load /Short-Circuit /Over-Heat Intelligent Protection..
Widely Used To Golf Cart, Motor, Speaker, Gps, Led Car Display Screen, Air-Conditioner, Electric Fan, Solar Energy, Photo-Voltaic Power, Dvd, Industrial Equipment Ect..
Compact Aluminium Shell With Epoxy Potting, Ip68 Waterproof, Anti-Dust, Anti-Shock Protection And Better Heat Dissipation..
Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting Delay Time:≤2S.

Features

  • Input Voltage: 12V nominal(9-16V); Output Voltage: DC 24V 20A 480W
  • Maximum Efficiency: 95%; Ripple Wave: 50Mv; Starting delay time: 2S
  • Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection.
  • Compact aluminium shell with epoxy potting, IP68 waterproof, anti-dust, anti-shock protection and better heat dissipation.
  • Widely used to golf cart, motor, speaker, GPS, LED car display screen, air-conditioner, electric fan, solar energy, photo-voltaic power, DVD, industrial equipment ect.
  • See more on Amazon...

Brand: SUPERNIGHT   |   Manufacturer: SUPERNIGHT

Dimensions: 1.50 x 3.98 x 3.15 Inches

Warranty: 1 year

Amazon Price: $34.99 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #4

RD RD6012W 60V 12A DC DC Step Down Power Supply Whole Set not Assembled (RD6012W+S800 case+ 800W PSU)

Asin: B095Y8ND14

3. The App Supports Android 5.0 To Android 10.0 , Ios10.0-13.4 Mobile Phone Operating System, Win7-Win10 Pc System, There May Be Incompatibilities Problems, Please Download First Before Buying , If You Can Run It On Your Phone, You Can Make Order, If Not, Please Stop Buying.
5.User Friendly Interface, Keypad Control, Diy Display Style, App Control, Pc Software, For More Function, Please Check The Instruction.
4. There Is A Backup Fuse In The Box, If You Burn The Fuse, You Can Insert The Fuse In The Socket Next To The Burned One For Tempory Use, But For Better Experience, Please Replace The Burnt Fuse.
2. Rd6012w Full Set Suppots App Control Via Wifi, Also Supports Micro Usb Connection To Pc Software.

Features

  • 1. This is RD6012W full kit, you can assemble this 3 parts as a whole set, but you need to prepare a AC power cable so that you can connect the device to the outlet on the wall, and the PSU are default 220V AC input, if you use 110V AC, please change the input gear
  • 2. RD6012W full set suppots APP control via WiFi, also supports micro USB connection to PC software
  • 3. The App Supports Android 5.0 to Android 10.0 , IOS10.0-13.4 mobile phone operating system, Win7-Win10 PC system, there may be incompatibilities problems, please download first before buying , if you can run it on your phone, you can make order, if not, please stop buying
  • 4. There is a backup fuse in the box, if you burn the fuse, you can insert the fuse in the socket next to the burned one for tempory use, but for better experience, please replace the burnt fuse
  • 5.User Friendly interface, keypad control, DIY display style, APP control, PC software, for more function, please check the instruction
  • See more on Amazon...

Brand: RD   |   Manufacturer: Hangzhou Ruideng Technology Co.,Ltd

Dimensions: 3.54 x 12.20 x 7.09 Inches   |   Weight: 6.17 Pounds

Amazon Price: $170.50 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #5

Power Supply Box, 110 to 240VAC to 12VDC Door Access Control System Switching Power Supply Box Security System UPS Variable Frequency Power Supply Box

Asin: B07VD5PLQ8   |   Model: Sanpylapvgeuf7qt   |   PartNumber: Sanpylapvgeuf7qt   |   Ean: 0735752522783   |   UPC: 735752522783

【Power Adjustable Design】This Door Access Control System Switching Power Supply Adopts New Upgrade Power Adjustable Design, Adjustable Time For 0 To 15 Seconds. 50W Transformer..
【Wide Application】The Scope Of Application Of The Power Applied To A Variety Of Building Intercom, Access A Variety Of Import And Export Controls, Particularly Applicable To A Variety Of Electric Locking Drive..
【Excellent Anti Interference】There Is Remote Control Module Lock Slot In The Access Control System. High, Low, The Switch Three Control Methods, Overcurrent, Overvoltage, Short Circuit . Its Anti Interference Ability, Stable And Reliable..
【Battery Anti Polarity And Overdischarge 】Battery Anti Polarity (Only Fuse Is Burnt When The Battery Is Connected Backwards, And The Power Will Not Be Damaged). Overdischarge Of The Battery. When The Battery Voltage Is Lower Than 9.5V During The Use Of The Battery, The Battery Is Automatically Disconnected..

Features

  • External Connection Interface This access control system power supply has an external connection interface, convenient connection. Provide 5A current output.
  • Battery Anti polarity and Overdischarge Battery anti polarity (only fuse is burnt when the battery is connected backwards, and the power will not be damaged). Overdischarge of the battery. When the battery voltage is lower than 9.5v during the use of the battery, the battery is automatically disconnected.
  • Power Adjustable Design This door access control system switching power supply adopts new upgrade power adjustable design, adjustable time for 0 to 15 seconds. 50W transformer.
  • Excellent Anti interference There is remote control module lock slot in the access control system. High, low, the switch three control methods, overcurrent, overvoltage, short circuit . Its anti interference ability, stable and reliable.
  • Wide Application The scope of application of the power applied to a variety of building intercom, access a variety of import and export controls, particularly applicable to a variety of electric locking drive.
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Brand: Sanpyl   |   Manufacturer: Sanpyl

Dimensions: 0.39 x 0.39 x 0.39 Inches   |   Weight: 2.29 Pounds

Amazon Price: $37.35 | as of 06/11/2024 (12:18am pst) *DETAILS
List Price: $45.01

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  #6

2PCS 5V-48V 10A Power Failure Automatic Switching Standby Battery Lithium Battery Module YX850 Universal Emergency Converter

Asin: B0BNDXCR7N

When The Dc Power Supply Is Powered, The Power Supply Is Preferentially Selected And The Battery Is Charged.When The Dc Power Supply Is De- Energized, The Battery Is Automatically Switched..
[Satisfactory Service]: We Provide 24-Hour Online Service,If You Encounter Any Problems, Please Email Seller Support (Not Amazon Support), We Will Give You A Perfect Solution..
Dc5v-48V Automatic Identification:When The Dc Terminal Has Power, It Is Conneted To The Battery To Charge.Charging Parameters Have Nothing To Do With This Module, Depending On Your Dc Terminal, Battery, And Load..
When The Dc Terminal Has Power, It Is Preferred To Supply Power To The Load.Automatically Switch Battery To Power The Load When There Is No Power At The Dc Terminal.

Features

  • The battery can be charged when the power adapter is powered.The specific charging parameters depend on your own power adapter (or charger) and battery relationship, has nothing to do with this module,Note that there is a zero-second power outage when switching.
  • When the DC terminal has power, it is preferred to supply power to the load.Automatically switch battery to power the load when there is no power at the DC terminal
  • When the DC power supply is powered, the power supply is preferentially selected and the battery is charged.When the DC power supply is de- energized, the battery is automatically switched.
  • DC5V-48V automatic identification:When the DC terminal has power, it is conneted to the battery to charge.Charging parameters have nothing to do with this module, depending on your DC terminal, battery, and load.
  • [Satisfactory Service]: We Provide 24-hour online service,If you encounter any problems, Please email SELLER SUPPORT (Not Amazon support), we will give you a perfect solution.
  • See more on Amazon...

Brand: Cywhrvzsf   |   Manufacturer: 123-as

Weight: 0.04 pounds

Amazon Price: $11.99 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #7

RD RD6006W 60V 6A DC DC Step Down Power Supply Whole Set not assembled (RD6006W+S400 case+ 400W PSU)

Asin: B096548QH5

3. The App Supports Android 8.0 To Android 10.0 , Ios10.0-13.4 Mobile Phone Operating System, Win7-Win10 Pc System, There May Be Incompatibilities Problems, Please Download First Before Buying , If You Can Run It On Your Phone, You Can Make Order, If Not, Please Stop Buying.
5. User Friendly Interface, Keypad Control, Diy Display Style, App Control, Pc Software, For More Function,Download The Instruction From The Card In The Rd6006w Box.
4. There Is A Backup Fuse In The Box, If You Burn The Fuse, You Can Replace The Burnt Fuse.
2.Rd6006w Full Set Suppots App Control, Also Supports Micro Usb Connection To Pc Software.

Features

  • 1.This is RD6006W full kit, you can assemble this 3 parts as a whole set, but you need to prepare a AC power cable so that you can connect the device to the outlet on the wall, and the PSU are default 220V AC input, if you use 110V AC, please change the input gear
  • 2.RD6006W full set suppots APP control, also supports micro USB connection to PC software
  • 3. The App Supports Android 8.0 to Android 10.0 , IOS10.0-13.4 mobile phone operating system, Win7-Win10 PC system, there may be incompatibilities problems, please download first before buying , if you can run it on your phone, you can make order, if not, please stop buying
  • 4. There is a backup fuse in the box, if you burn the fuse, you can replace the burnt fuse
  • 5. User Friendly interface, keypad control, DIY display style, APP control, PC software, for more function,download the instruction from the card in the RD6006W box
  • See more on Amazon...

Brand: RD   |   Manufacturer: Hangzhou Ruideng Technology Co.,Ltd

Dimensions: 3.54 x 12.20 x 7.09 Inches   |   Weight: 2.40 Kilograms

Amazon Price: $146.50 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #8

RD RD6006PW 5 Digit Communication Version DC DC Voltage Current Adjustable Programble Buck Voltage Converter Step Down Power Supply 60V 6A 360W(RD6006PW)

Asin: B09B9R8H18

Output Voltage Range 0-60.000V Dc, Output Current Range 0-6.0000A.
Integrated Panel, You Only Need A Shell And A Ac-Dc Power Source To Form A Powerful And Adjustable Power Supply.Download The Instruction From The Card In The Rd6006pw Box.
There Is A Backup Fuse In The Box, If You Burn The Fuse, You Can Replace The Damaged Fuse.
Rd6006pw Supports Usb Connection To Pc Software, It Can Also Be Connect To Phone App, For The Connection Way, Please Check The Instruction.

Features

  • This is RD6006PW only, not containing the case and input PSU, please notice the product you can get
  • RD6006PW supports USB connection to PC software, it can also be connect to phone app, for the connection way, please check the instruction
  • output voltage range 0-60.000V DC, output current range 0-6.0000A
  • There is a backup fuse in the box, if you burn the fuse, you can replace the damaged fuse
  • Integrated panel, you only need a shell and a AC-DC power source to form a powerful and adjustable power supply.download the instruction from the card in the RD6006PW box
  • See more on Amazon...

Brand: RD   |   Manufacturer: HANGZHOU RUIDENG TECHNOLOGY CO., LTD

Dimensions: 2.44 x 6.57 x 3.19 Inches   |   Weight: 0.50 Kilograms

Amazon Price: $100.00 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #9

RD RD6006PW 60V 6A DC DC Step Down Power Supply Whole Set not assembled (RD6006PW+ S400 case+ 400W PSU)

Asin: B09653KTK1

3.Rd6006pw Output Voltage Range:0-60.000V, Output Current Range: 0-6.0000A.
5.User Friendly Interface, Keypad Control, Diy Display Style, App Control, Pc Software, For More Function, Please Check The Instruction, Download The Instruction From The Card In The Rd6006pw Box.
4.There Is A Backup Fuse In The Box, If You Burn The Fuse, You Can Replace The Burnt Fuse.
2. Rd6006pw Full Set Suppots App Control, Also Supports Micro Usb Connection To Pc Software.

Features

  • 1.This is RD6006PW full kit, you can assemble this 3 parts as a whole set, but you need to prepare a AC power cable so that you can connect the device to the outlet on the wall, and the PSU are default 220V AC input, if you use 110V AC, please change the input gear
  • 2. RD6006PW full set suppots APP control, also supports micro USB connection to PC software
  • 3.RD6006PW output voltage range:0-60.000V, output current range: 0-6.0000A
  • 4.There is a backup fuse in the box, if you burn the fuse, you can replace the burnt fuse
  • 5.User Friendly interface, keypad control, DIY display style, APP control, PC software, for more function, please check the instruction, download the instruction from the card in the RD6006PW box
  • See more on Amazon...

Brand: RD   |   Manufacturer: Hangzhou Ruideng Technology Co.,Ltd

Dimensions: 3.54 x 12.20 x 7.09 Inches   |   Weight: 2.40 Kilograms

Amazon Price: $161.50 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #10

WWZMDiB MT3608 2A DC-DC Converter 2-24V to 5-28V Adjustable Boost Module (3 Pcs)

Asin: B0B6HZL9L9   |   Model: MT3608   |   PartNumber: MT3608   |   Ean: 0618202520839   |   UPC: 618202520839

⚡【Output Voltage】: 5-28V .(Continuously Adjustable).
⚡【Efficiency】: 93%.
⚡【Output Current】: 2A..
⚡【Input Voltage】: 2-24V..

Features

  • MT3608 2A DC-DC Adjustable Boost Module : If the module output voltage cannot be adjusted, it is always equal to the input voltage. When you encounter this kind of problem, please turn the potentiometer counterclockwise for more than 20 turns, and then use the module to adjust the voltage normally.
  • Input voltage : 2-24V.
  • Output Voltage : 5-28V . Continuously adjustable
  • Output Current : 2A.
  • Efficiency : 93%
  • See more on Amazon...

Brand: WWZMDiB   |   Manufacturer: WWZMDiB

Amazon Price: $5.99 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #11

DC 12V 10A Automatic Power Switching Module Emergency Power Supply Charging Controller Board

Asin: B08KGP2D8L   |   Ean: 8130552061210

【Features】The Power Switch Module Has Advanced Manufacturing Technology, High Reliability And Stable Performance. And It Is Conform To Strict Quality Control Standards, Which Is Dependable To Use.
【Working Mode】When The Battery Is Under‑Voltage, It Starts Charging, And When The Battery Is Over‑Voltage, It Stops Charging. Whether The Power Supply Can Full The Battery Depends On The Power Supply Voltage, Current And Battery Capacity.
【Usage Method】Clockwise Regulation Voltage Is High, Counterclockwise Regulation Voltage Is Low, Charging Start Voltage Regulation. Off Voltage Regulation, Clockwise Regulation Voltage Is High, Counterclockwise Regulation Voltage Is Low.
【Working Principle】When The Power Supply Is Out Of Power, It Will Automatically Switch To The Battery To Supply Power To The Load. At The Same Time, The Power Supply Charges The Battery.

Features

  • Specification Control Voltage: DC 12V, Control Current: 10A, Size (LxWxH): Approx. 69 x 48 x18mm/2.7 x 1.9 x 0.7in, Mounting Size: Approx. 61 x 41mm/2.4 x 1.6in
  • Working Principle When the power supply is out of power, it will automatically switch to the battery to supply power to the load. At the same time, the power supply charges the battery
  • Features The power switch module has advanced manufacturing technology, high reliability and stable performance. And it is conform to strict quality control standards, which is dependable to use
  • Usage Method Clockwise regulation voltage is high, counterclockwise regulation voltage is low, charging start voltage regulation. off voltage regulation, clockwise regulation voltage is high, counterclockwise regulation voltage is low
  • Working Mode When the battery is under voltage, it starts charging, and when the battery is over voltage, it stops charging. Whether the power supply can full the battery depends on the power supply voltage, current and battery capacity
  • See more on Amazon...

Brand: Fafeicy   |   Manufacturer: Fafeicy

Dimensions: 0.00 x 0.00 x 0.00 Inches   |   Weight: 0.09 Pounds

Amazon Price: $10.31 | as of 06/11/2024 (12:18am pst) *DETAILS
List Price: $13.15

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  #12

Generic Type-C 15W 3A UPS 12V 18650 Lithium Battery Charger Board DC-DC Step Up Booster Converter Charging Backup Power Supply

Asin: B0CYRQ76P7   |   Model: UPS-5V-12V   |   PartNumber: UPS-5V-12V

Module Power: 15W.
Equipped With A Universal Type-C Charging Interface, Direct Dc5v Input To Charge The Lithium Battery, Two-Color Led Indicates The Charging Status, And The Full Green Light Always On, Automatically Stop Charging, The Module Is Equipped With Two High-Quality 18650 Battery Holders To Choose From..
Suitable For Uninterrupted Power Supply Schemes Such As Low-Power Dc Equipment And Meters, And Self-Start After Power Failure And Self-Charge When Power Is Received..
Current: 1.2 A At 12Vdc.

Features

  • Output Voltage : 12 VDC
  • Current: 1.2 A at 12VDC
  • Module Power: 15W
  • suitable for uninterrupted power supply schemes such as low-power DC equipment and meters, and self-start after power failure and self-charge when power is received.
  • equipped with a universal Type-C charging interface, direct DC5V input to charge the lithium battery, two-color LED indicates the charging status, and the full green light Always on, automatically stop charging, the module is equipped with two high-quality 18650 battery holders to choose from.
  • See more on Amazon...

Brand: Generic   |   Manufacturer: Creatall

Dimensions: 0.86 x 3.50 x 1.65 Inches   |   Weight: 0.14 Pounds

Warranty: 30 days

Amazon Price: $8.65 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #13

(5 Pack) JacobsParts Micro-USB TP4056 3.7V Battery Charger Module 7W DC UPS with Adjustable Step-up Boost Output 5V 9V 12V 27V

Asin: B08NTZ953V   |   Model: CPNT-D-5PK   |   PartNumber: CPNT-D-5PK   |   Ean: 0845832031736   |   UPC: 845832031736

Input: 4.5-8V Dc • Output: 4.3-27V Dc (Adjustable) • Battery Charge Termination Voltage: 4.2V • Battery Charge Current: 1A Max.
Size: 3.3X2.3Cm.
Battery Discharge Current: 2A Max • Maximum Dc Output: ~7W ( 5V 1.4A / 9V 0.8A / 12V 0.6A ).
Make A Rechargeable Multimeter • Add Battery Backup To An Ethernet Switch.

Features

  • Module combines a TP4056 battery charger with a MT3608 boost circuit. Add a battery and turn low powered DC devices into USB rechargeable devices.
  • Make a rechargeable multimeter Add battery backup to an Ethernet switch
  • Input: 4.5-8V DC Output: 4.3-27V DC (Adjustable) Battery charge termination voltage: 4.2V Battery charge current: 1A Max
  • Battery Discharge current: 2A Max Maximum DC Output: ~7W ( 5V 1.4A / 9V 0.8A / 12V 0.6A )
  • Size: 3.3x2.3cm
  • See more on Amazon...

Brand: JacobsParts   |   Manufacturer: JacobsParts

Weight: 0.13 Pounds

Amazon Price: $7.99 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #14

daier XH-M603 12-24V Charge Control Module Battery Protection Board

Asin: B07RM6SPYY   |   Model: E1136   |   PartNumber: E1136

Application Fields:12-24V Storage Battery.
Set Stop Voltage:In Normal Display Voltage State,Press The Button Will Display Stoping Charge Voltage;Long Press The Button For 3S The Digital Tube Will Flash;You Can Start Or Stop Button To Set Stoping Charge Voltage Value.
Set Starting Voltage:In Normal Display Voltage State,Press The Button Will Display Start Charging Voltage;Long Press For 3S The Digital Tube Will Flash;You Can Start Or Stop Button To Set Starting Up Charge Voltage Value.
Output Type:Direct Output.

Features

  • Input Voltage:DC 10-30V
  • Output Type:direct output
  • Application Fields:12-24V storage battery
  • Set Starting Voltage:in normal display voltage state,press the button will display start charging voltage;long press for 3s the digital tube will flash;you can start or stop button to set starting up charge voltage value
  • Set Stop Voltage:in normal display voltage state,press the button will display stoping charge voltage;long press the button for 3s the digital tube will flash;you can start or stop button to set stoping charge voltage value
  • See more on Amazon...

Brand: daier   |   Manufacturer: daier

Amazon Price: $9.99 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #15

Rakstore 5pcs MH-CD42 CD42 DC 5V 2.1A Mobile Power DIY Board 4.2V Charge/Discharge(Boost)/Battery Protection/Indicator Module

Asin: B09XQB4J21   |   Ean: 0764481834515   |   UPC: 764481834515

Discharge Current: 0-3.5A;Discharge Quiescent Current: 50Ua;Discharge Efficiency: Up To 96%.
Overcurrent Protection (Ocp);Overvoltage Protection (Ovp);Short Circuit Protection (Scp);Over Temperature Protection (Otp).
Output Voltage: 5V;Output Current: 0-2.1A.
Charging Quiescent Current: 100Ua;Full Voltage: 4.2V ± 1%.

Features

  • Charging voltage: DC4.5V-5.5V (recommended DC5V) Charging current: 0-2.1A
  • Charging quiescent current: 100uA Full voltage: 4.2V 1%
  • Discharge current: 0-3.5A Discharge quiescent current: 50uA Discharge efficiency: up to 96%
  • Output voltage: 5V Output current: 0-2.1A
  • Overcurrent protection (OCP) Overvoltage protection (OVP) Short circuit protection (SCP) Over temperature protection (OTP)
  • See more on Amazon...

Brand: Rakstore   |   Manufacturer: Rakstore

Amazon Price: $4.99 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #16

9v Battery Clip Arduino, 20PCS 9v Battery Clip with 5.5mm/2.1mm Male DC Plug T Type

Asin: B0882VSJ97   |   Model: RFA0478   |   PartNumber: RFA0478   |   Ean: 0727380052763   |   UPC: 727380052763

Standard 5.5X2.1Mm Dc Male Plug, Conveniently Connect To Other Power Module Or Arduino Board..
We Offer Worry-Free Warranty And Friendly Customer Service Within 12 Months For Your Confident Purchase. If You Are Not Satisfied With Any Product, Please Don’T Hesitate To Contact Us, We Will Serve You Our Best..
Come With 20Pcs, Which Can Save You Much And Makes You Always Have A Backup..
Can Be Used For Arduino Or Led Strip Light..

Features

  • T Type, 2.1 x 5.5mm male plug to 9V battery clip
  • Can be used for arduino or LED strip light.
  • Standard 5.5x2.1mm DC Male Plug, conveniently connect to other power module or Arduino board.
  • Come with 20PCS, which can save you much and makes you always have a backup.
  • We offer worry-free warranty and friendly customer service within 12 months for your confident purchase. If you are not satisfied with any product, please don t hesitate to contact us, we will serve you our best.
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Brand: RFAdapter   |   Manufacturer: RFAdapter

Amazon Price: $8.99 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #17

5V~48V 10A DC Backup Battery Module, Power Supply/Battery Automatic Switch Module, Emergency Power Controller Module Power Supply Controller Board

Asin: B0BJQKGM9V

[Continuity]: When The Mains Is Powered, This Regulator Will Continue To The Battery, And The Power Supply Voltage, Battery Voltage, And Load Voltage Must Be Consistent.
[Wide Applicability]: Our Voltage Stabilizer Is Widely Used To Control The Power Supply Of Incubators, Laptops, And Networks To Achieve Uninterrupted Power Supply.
[Recognition Range]: The Regulator Is Very Convenient To Use, It Will Automatically Recognize The Voltage Between 5V And 48V Dc, And The Voltage Range Is Wide.
[Convenient Wiring]: This Voltage Stabilizer Adopts Screw Terminal Design, Which Is Convenient For Wiring, High Working Efficiency And Stable Working Performance.

Features

  • [Emergency Battery Switch]: This controller is used for emergency battery switch; when the main power terminal has power, connect the main power as the power source; otherwise, it will automatically switch to the battery
  • [Convenient Wiring]: This voltage stabilizer adopts screw terminal design, which is convenient for wiring, high working efficiency and stable working performance
  • [Continuity]: When the mains is powered, this regulator will continue to the battery, and the power supply voltage, battery voltage, and load voltage must be consistent
  • [Recognition Range]: The regulator is very convenient to use, it will automatically recognize the voltage between 5V and 48V DC, and the voltage range is wide
  • [Wide Applicability]: Our voltage stabilizer is widely used to control the power supply of incubators, laptops, and networks to achieve uninterrupted power supply
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Brand: Yosoo Health Gear   |   Manufacturer: Yosoo Health Gear

Amazon Price: $6.91 | as of 06/11/2024 (12:18am pst) *DETAILS

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  #18

APC UPS Battery Backup Surge Protector, 425VA Backup Battery Power Supply, BE425M, Black

Asin: B01HDC236Q   |   Model: BE425M   |   PartNumber: BE425M   |   Ean: 0731304329343   |   UPC: 731304329343

5' Power Cord, Right-Angle 3-Prong Wall Plug (Nema 5-15P); Wall Mountable.
This Be425m Apc Battery Backup Comes With A 3-Year Warranty, Plus 75,000 Dollars Connected-Equipment Policy.
During A Power Outage, This Apc Ups Provides Battery Backup Power For Wifi Routers And Other Small, Critical Electronics.
6 Outlets (Nema 5-15R): 4 Ups Battery Backup And Surge Protection; 2 Outlets With Surge Protection Only.

Features

  • 425VA / 225W battery backup power supply
  • 6 Outlets (NEMA 5-15R): 4 UPS Battery Backup and Surge Protection; 2 Outlets with Surge Protection only
  • 5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P); Wall mountable
  • During a power outage, this APC UPS provides battery backup power for WiFi routers and other small, critical electronics
  • This BE425M APC battery backup comes with a 3-year warranty, plus 75,000 dollars connected-equipment policy
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First Available: 08/31/2016

Brand: APC   |   Manufacturer: APC

Dimensions: 4.10 x 10.00 x 5.50 inches   |   Weight: 5.72 pounds

Warranty: 3 years limited warranty

Amazon Price: $60.99 | as of 06/11/2024 (12:18am pst) *DETAILS
List Price: $75.89

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  #19

Amazon Basics Standby UPS 600VA 360W Surge Protector Battery Power Backup - 8 Outlets, Black

Asin: B073Q48YGF   |   Model: Amazon Basics UPS - 600 VA   |   PartNumber: Amazon Basics UPS - 600 VA   |   Ean: 0841710187427   |   UPC: 841710187427

Protects Electronic Devices During A Power Surge; Provides Reliable Power, Keeping Devices Powered During Short Outages And Powered For Long Enough To Shut Down Properly During Extended Outages.
Note: Power Management Software Is Available For Download In The "Product Guides And Documents" Section Of This Page.
Note: Please Check The Total Device Power Consumption When Applying Battery Backup Outlet; For Optimal System Performance, Keep The Load Below 80% Of The Unit's Rated Capacity.
Small Compact Size Integrates Easily Into Any Home Or Office Environment; 5-Foot Cord With Nema 5-15P Right Angle And 45-Degree Offset Plug (120V - 50Hz / 60Hz).
8 Outlets Total (Nema 5-15R), Consisting Of 4 Surge-Protected Outlets And 4 Surge-Protected/Battery-Backup Outlets.

Features

  • Standby uninterruptible power supply (UPS) with 600VA / 360W battery backup; ideal for desktop computers, home networks, IoT devices, and home entertainment devices
  • 8 outlets total (NEMA 5-15R), consisting of 4 surge-protected outlets and 4 surge-protected/battery-backup outlets
  • Protects electronic devices during a power surge; provides reliable power, keeping devices powered during short outages and powered for long enough to shut down properly during extended outages
  • Small compact size integrates easily into any home or office environment; 5-foot cord with NEMA 5-15P right angle and 45-degree offset plug (120V - 50Hz / 60Hz)
  • Note: Power management software is available for download in the Product guides and documents section of this page
  • Note: Please check the total device power consumption when applying battery backup outlet; for optimal system performance, keep the load below 80% of the unit's rated capacity
  • See more on Amazon...

First Available: 06/01/2020

Brand: Amazon Basics   |   Manufacturer: Amazon

Dimensions: 3.14 x 10.70 x 6.10 Inches   |   Weight: 6.59 Pounds

Warranty: 1 year

Amazon Price: $67.65 | as of 06/11/2024 (12:18am pst) *DETAILS

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