12V 20Ah LiFePO4 Lithium Battery, 2000+ Deep Cycles Rechargeable Battery for Solar, E-Scooters,Camping,Off-Grid Applications,Built-in 20A BMS
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sunday, Jun 29
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Size: 12V 20Ah
Features
- Superior PerformanceOur 12V 20Ah battery has exceptional quality and more stable performance.The 12v lithium battery delivers high energy density,long cycle life,and outstanding safety features.The built-in BMS protection system safeguards against overcharge,over-discharge,over current,and short circuit with excellent self-discharge rate,which reduces the damage to the battery,which further enhances its reliability and durability in practical applications
- Longer Service LifeThe service life of LiFePO4 batteries lasts a long time(10 years life) and more cycles,and Fukuai 12V 20Ah LiFePO4 battery provides 2000+ deep cycles compared to 300~500 cycles in lead acid battery
- Safety and LightweightThis is a small, light-weight battery for solar projects or backup power for various electronics. It is much lighter than AGM batteries of equal size and capacity,is only weights 4.85 pounds,which is convenient for you to move and install it. The battery uses standard M5 (1/4 wide) Terminal for connections
- Expansion Applications and RechargeFukuai 12V 20Ah LiFePO4 battery has various connections in parallel and series, which is allowing users to easily increase voltage or capacity as required.It is kindly recommended that no more than 3 identical batteries are connected in parallel or in series
- Versatile Application ScenariosPerfect for a wide range of uses,the Fukuai 12V 15Ah LiFePO4 battery excels in Small UPS,Solar System, Scooters, Emergency Lighting, Power Wheels, etc.
- What You GetOur this 12v deep cycle LiFePO4 battery provides professional technical team. If you have any questions about our product, please don't hesitate message us, we will do our best to meet your needs. (Warm Noticed: Battery charger is not included, please kindly use ONLY LiFePO4 dedicated charger rated around 14V)
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: Fukuai
Battery Cell Composition: Lithium-Phosphate
Recommended Uses For Product: Solar/Wind Power System, UPS,Golf Cart,Lighting,Backup power,Mobility scooters
Unit Count: 1.0 Count
Manufacturer: Fukuai
Brand: Fukuai
Item Weight: 4.85 pounds
Package Dimensions: 9.25 x 8.35 x 4.37 inches
Batteries: 1 Lithium Ion batteries required. (included)
Manufacturer Part Number: LFP20AH
Voltage: 12.8 Volts
Date First Available: January 21, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jun 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 12V 15Ah
Odd name for this battery but it seems to hold charge. I have 2 providing DC power to a shed. There’s a solar panel keeping it topped off. The shed is powering inside motion activated lights and a WiFi mesh router. I’ve not done a real capacity test but it does what I need.
Reviewed in the United States on June 4, 2025 by PhilL
Size: 12V 16Ah
I have a scooter that takes 3 batteries. . I purchased a new set and 1 would not take a charge. It was replaced promptly. Good company and a great battery.
Reviewed in the United States on June 14, 2025 by deL
Size: 12V 7Ah
Absolutely fantastic battery, expect it to last a long time, will be buying this brand from now on.
Reviewed in the United States on May 31, 2025 by AaTaRee
Size: 12V 7Ah
This is unacceptable. Battery is already completely dead! I purchased this on January, the return window closed on February, and the product is already dead, not even 5 months in. We literally charged the battery 3 times after purchase! Why would someone sell a product with such a short life?!? This is ridiculous. Very unsatisfied.
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Reviewed in the United States on April 30, 2025 by Kelvin Lima
Size: 12V 16Ah
Yo me inmagine q era mas grande ahora mi pregunta esta bateria me servira para darle energia a mi Rv??????
Reviewed in the United States on July 5, 2024 by EMILIO A.
Size: 12V 15Ah
It works very well! I use it for a backup battery for my security system. Ran it standalone 24x5 as a test and it held up very well. I didn't wring it out for a very thorough test, but I know it will do what I need it for.
Reviewed in the United States on May 7, 2025 by Jerry Tusch
Size: 12V 15Ah
works well,but over rated amp hr rate.Actual achieved rate about 165 WH vrs 196 as advertised. but consistant recharge value
Reviewed in the United States on April 19, 2025 by Ellen P
Size: 12V 15Ah
These lithium batteries were super light and work great love them first time I've ever had lithium in my wife's mobility scooter hold a charge four times longer than the lead acid
Reviewed in the United States on April 24, 2025 by Dave