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12V 16Ah LiFePO4 Battery, 2000+ Deep Cycles Rechargeable Lithium Iron Phosphate Built-in 16A BMS,Ideal for Solar Power,Lighting,Power Wheels and More

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$5.99

$ 2 .99 $2.99

In Stock

1.Size:12v 16ah


About this item

  • 【Superior Performance】Our this LiFePO4 lithium battery has exceptional quality and more stable performance.The rechargeable battery delivers high energy density,long cycle life,and outstanding safety features.The built-in BMS to protect it from overcharge,over-discharge,over current,and short circuit with excellent self-discharge rate,which reduces the damage to the battery
  • 【Longer Service Life】The service life of LiFePO4 batteries lasts a long time and more cycles,and our Fukuai 12V 16Ah battery provides 2000+ deep cycles compared to 300~500 cycles in lead acid battery
  • 【Safety and 1/3 Lightweight】Fukuai 12V lithium LiFePO4 battery the weight of the lithium iron phosphate battery is 1/3 lighter than the traditional lead acid battery at the same capacity, which is convenient for you to move and install it
  • 【Expansion Applications】Our 12V 16ah LiFePO4 battery has various connections in parallel and series, which is allowing users to easily increase voltage or capacity as required. It is recommended that no more than 3 batteries are connected in parallel or in series
  • 【Widely Applications】This lithium iron phosphate battery with no acid in the battery, you're able to safely mount it in any position.Such as Solar/Wind Power, Off Grid Applications, Household Appliances,Electric Scooters, Wheel Chair and more...
  • 【12-Month Warranty & Outstanding Service】Fukuai Direct provides professional technical team for this LiFePO4 battery. We're struggle to provide the most professional technical support, to every customer.If the battery fails to work normally or you have any questions, please don't hesitate to message us and we will do our best to support you
  • 【Warm Noticed】Battery charger is not included, please kindly use ONLY LiFePO4 dedicated charger rated around 14V



Product Description

LifePO4 Battery

Our Fukuai 12.8V 16Ah LiFePO4 Battery is maintenance-free, which has a series of unique advantages such as high working voltage, high energy density and long cycle life. LiFePO4 technology provides a very flat discharge curve, which means sustained power to the end of the cycle. The battery’s lithium chemistry reduces the weight of traditional lead-acid batteries to less than half, while greatly improving performance and capacity. They are not only designed for storing electricity easily, but also for providing you with long-lasting peace of mind, and their huge durability allows you to use them in indoor or outdoor needs without worries.

12.8V 20Ah  LiFePO4 Lithium Battery
Fukuai

Battery Specifications

  • Rated Capacity : 16Ah
  • Nominal Voltage: 12.8V
  • Charging Voltage: 14.6±0.2V
  • Dimensions (L x W x H): 5.9x3.9x3.7Inch
  • Weight: 3.9lbs
  • Max. Continuous Charge Current: 20A
  • Momentary Peak Discharge Current: 40A
  • Operating Temperature: Discharging: -4°F to 140°F; Charging: 32°F to 113°F

Warm Noticed

  • Please kindly use ONLY LiFePO4 dedicated charger rated around 14V to recharge battery. Battery may not charge completely with a fully automatic SLA charger.

  • If you have any questions with our battery, please feel free to consult us, we will do our best to meet your needs as soon as possible. We believe that our LiFePO4 Battery will be an ideal choice for you!

FUKUAI

  • LiFePO4 Rechargeable Battery Built-in BMS.
  • Fukuai lithium phosphate battery is only 1/3 weight of the traditional Lead Acid Battery.
  • The LiFePO4 battery provide 2,000+ cycles and a 10-year lifetime. More durable and life-long.
  • Our product performs well in daily life applications and runs well in a wide range and key areas.

Widely Application Scenario

RV & Camper

RV & Camper

Solar & Wind Power

Solar & Wind Power

Power Wheels

Power Wheels

Trolling Motor & Fish Finder

Trolling Motor & Fish Finder

Outdoor Activities

Outdoor Activities

Golf Cart

Golf Cart

Customer Reviews
3.9 out of 5 stars 194
3.9 out of 5 stars 194
3.9 out of 5 stars 194
3.9 out of 5 stars 194
Price no data no data $32.99 no data
Nominal Voltage 12.8V 12.8V 12.8V 12.8V
Nominal Capacity 7.2Ah 10Ah 16Ah 20Ah
Energy 92.16Wh 128Wh 204.8Wh 256Wh
Item Type LiFePO4 Battery LiFePO4 Battery LiFePO4 Battery LiFePO4 Battery
Charging Voltage 14.6±0.2V 14.6±0.2V 14.6±0.2V 14.6±0.2V
Dimensions(L×W×H,inch) 5.9x2.6x3.7Inch 5.9x2.6x3.7Inch 5.9x3.9x3.7Inch 7.13*3.03*6.69Inch
Net Weight(lb) 2.2 lb 2.6 lb 3.9 lb 4.85 lb
Terminal Type F2 F2 F1 M5

Icarus747
Reviewed in the United States on May 14, 2025
I use this for portable ham radio operations. I can easily get 2 hours out of it while transmitting often. It may last longer, I just cant sit there that long. ;)
Victor
Reviewed in the United States on March 31, 2025
These batteries have a metric size terminal which is super hard to find connector bolts for, especially since it doesn't come with them...
Customer
Reviewed in the United States on April 1, 2025
Thanks
Charles
Reviewed in the United States on March 17, 2024
These batteries are not LiFePO4 (lithium iron phosphate), they are in fact lithium-ion 18650 cells wrapped in a pretty housing. Since lithium-ion have more charge cycles will be a better product for my project. Each pack has a BMS so be aware how you hook them up as not to bypass by mistake.
Justin F.
Reviewed in the United States on December 28, 2024
Used it in a power wheels land speeder. Function like it should.
Mashed Potatos
Reviewed in the United States on November 19, 2024
Used two of these in parallel (12v, 14.4Ah) as with a solar panel and small charge controller to provide power in my kid's cabin.They occasionally powered four switched LED lights (3w each) and a switched ventilation fan (5w).Bought them Nov of '23 and they stopped taking a charge August of '24 with, intermittent use.That's only 300 or less charge cycles before failure, by my math...I'll be sticking to lead-acid batteries.
Phil
Reviewed in the United States on February 21, 2022
I bought this to replace a 12V 8Ah sealed lead-acid battery in a Samson XP106 portable speaker system. The SLA battery died with little use due to the pandemic and lack of charging it. This battery is several pounds lighter (which is very useful for portability) and should last longer at 10Ah.Although I got a LiFePo charger, that didn't work with the battery installed. Since the seller says it is okay to use in a UPS, then it seems that it is okay to use in devices that self-charge their own SLA as long as those are for 12V. The Samson speaker has it's own charging circuit and seemed to work to charge this battery. I will have to trust in the BMS and hope this last longer than SLAs.
ZRL
Reviewed in the United States on October 30, 2022
Battery drops right in to the unit! I tired of replacing the AGM battery with its quick loss of capacity, and the internal charger causing it to swell up into oblivion.This requires a small modification to work. Cut the wire from the the back of the charge plug. Install a small plug on the side of the unit being careful of placement so it will not interfere with the PCB or battery. I installed the charge wires with a 10 amp fuse by splicing into the battery wires. Now the unit can only be charged with a compatible external charger or solar charger. I built up a cable/plug for my charger or solar charge controller, and can use this plug as a 10 amp output port.Since I was on a roll, I installed a 20 amp battery selector switch on the top of the unit and a fused (20 amp) external battery plug on the other side of the unit allowing easy use of external batteries if needed. This modification requires greater effort and care due to limited space and switch placement, insulating the switch terminals due to risk of shorting to the board. Due to space limitations, I used a SAE plug (again careful placement), and created a adapter cable to Anderson Power Pole connectors which my extra batteries use. When you open up your Goal Zero you will see if this is a project you want to take on.This battery has much higher capacity and greatly lighter in weight. Installing the new charge plug (measuring and drilling required), and splicing in to the battery is relatively easy. This totally upgraded my GoalZero in its capabilities and reduced the weight significantly!Highly recommend.
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