12V 50Ah LiFePO4 Lithium Battery with Smart BMS for RV, Solar, Trolling Motor
12V 50Ah LiFePO4 Lithium Battery with Smart BMS for RV, Solar, Trolling Motor
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12V 50Ah LiFePO4 Lithium Battery with Smart BMS for RV, Solar, Trolling Motor

|51 ratings

Key item features

  • Core Specifications: This 12V 50Ah LiFePO4 battery offers a nominal voltage of 12.8V, 640Wh energy, and a 50A Smart BMS, providing 640W maximum continuous output power.
  • Charging Parameters: It supports a maximum continuous charge current of 25A, with a charging voltage range of 14.4V to 14.6V, and can be charged via battery charger, solar panel with controller, or generator.
  • Discharge Performance: The battery features a maximum continuous discharge current of 50A and a discharge voltage range of 10V to 14.6V, suitable for various applications like RVs and trolling motors.
  • Durable Construction: Utilizing prismatic LiFePO4 cells, this battery offers enhanced stability, higher energy density, lighter weight, and excellent high-temperature performance.
  • Extended Lifespan: Designed for longevity, it boasts a cycle life of 4000 to 15000 times, providing up to 10 years of service life without memory effect.
  • Flexible Expansion: The battery supports expansion up to 4 series and 4 parallel connections (4P4S), making it suitable for electric energy storage and larger power systems.
  • Compact Dimensions: With dimensions of 7.80 x 6.54 x 6.69 inches, this battery is a compact power solution, ideal for space-conscious installations.
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Specs

Volts, 12.8 VBrand, REACELLHas written warranty, NoVehicle type, Recreational VehicleVehicle model, TL50Height, 6.61 in

About this item

Product details

Our Lithium Ion Phosphate (LiFePO4) battery can be recycled up to 4000~15000 times and provide up to 10 years of service life. Because of its safety and stability, LiFePO4 battery can perfectly replace the traditional lead acid battery. This battery uses prismatic LiFePO4 cells with better stability, higher energy density, and lighter weight, making the batteries good enough at high temperature performance, high power output, low self-discharge rate. Our battery possesses industry-leading technology and is manufactured with advanced technology in the industry. It has excellent and reliable performance with sufficient battery capacity, supporting battery expansion for up to 4 series & 4 parallel and suitable for electric energy storage.The battery have high energy density, which makes it possible to ensure long-term recycling. Can be repeatedly charged and discharged without any memory effect.
  • Rated Capacity: 50 Ah
  • Nominal Voltage: 12.8V
  • Energy: 640Wh
  • BMS: 50A
  • Max. Cont Output Power: 640W
  • Max. Cont Charge Current: 25A
  • Max. Cont Discharge Current: 50A
  • Charging Voltage: 14.4V~14.6V
  • Discharge Voltage: 10V~14.6V
  • Storage Temperature Range: 5°F~122°F
  • Charge Method: Battery Charger、Solar Panel + Charge Controller、Battery Generator
  • Dimension: 7.80 x 6.54 x 6.69 inch
  • Number of Series and Parallel Connection: 4P4S
  • Package included: 1X 12.8V 50Ah Battery
  • Please use a 12V lithium iron phosphate battery charger to charge to avoid danger
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Specifications

Volts

12.8 V

Brand

REACELL

Has written warranty

No

Vehicle type

Recreational Vehicle

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.3 out of 5 stars
stars
51 ratings21 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars75% (38)
  2. 4 stars8% (4)
  3. 3 stars2% (1)
  4. 2 stars2% (1)
  5. 1 star14% (7)
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Showing 1-3 of 21 reviews

Jun 14, 2026
Reviewer name: Carl
Sold and shipped byKUNLUN POWER
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Asked To Review Too Soon

I can't review something I have only used once in the last two weeks. I guess it is okay.

Helpful?2KHDQ9OKEIW87383506439
Jul 5, 2026
Reviewer name: OJ
Sold and shipped byKUNLUN POWER
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fantastic battery

I tested the charge when both batteries arrived and they tested perfect. I connected them to my camper and maintainer and knock on wood couldn't be happier. They are smaller and weigh wayyy less. Winner all the way if they last as long as they say.. Sealed so no have to check a couple times a year to make sure no cells are low.

Incentivized Review
Helpful?2KHDQ9OKEIW87383506439
Jun 20, 2026
Reviewer name: cjd101
Sold and shipped byKUNLUN POWER
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

excellent buy totally happy

I bought this battery to store power from my solar panels that powers my shed. It power my fan, battery charger, lights and whatever else. So far it does the job and I'm completely satisfied. I can't believe how lite it is .

Incentivized Review
Helpful?2KHDQ9OKEIW87383506439
Current price is $92.99
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  • Free Holiday returns until Jan 31

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Sold and shipped by KUNLUN POWER
4.4 out of 5 stars
4.4 stars out of 5, based on 85 seller reviews(4.4)
Extended holiday returns
Free Holiday returns until Jan 31