12V 100Ah LiFePO4 Lithium Battery, Group 31 Battery with Low-Temp Cut Off Protection, Built-in 100A BMS, 15000+ Deep Cycles 1280Wh Rechargeable for Solar, Home Energy Storage, RVs, Marine
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Availability:
In Stock.
Arrives
May 16 – May 18
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Style: 1 Pack
Features
- 10-year Lifespan:12V lithium batteries use high-performance Grade A+ LifePO4 batteries, offering higher energy density and more stable performance. With up to 15,000 deep cycles, they reduce the cost of frequent replacements, with a usage cost of just 0.04 USD/day.
- Intelligent Low-temperature Protection System: The 100Ah LiFePO4 battery is equipped with an advanced BMS temperature control system, providing comprehensive protection against overcharging, over-discharging, overcurrent, overheating, and short circuits. When the temperature drops below -4F, the BMS immediately cuts off discharge; when the temperature drops below 32F, the BMS immediately cuts off charging. Recommended adapter: 14.6V 0.2V
- Maximum Expandable Capacity Up to 20.48 KWh: 12V 100Ah LiFePO4 batteries can be connected in parallel or series to achieve greater capacity. They can be configured as 4 series (48V, 100Ah, 5.12 KWh) or 4 parallel (12V, 400Ah, 5.12 KWh), or 4 in series and 4 in parallel (48V, 400Ah, 20.48 KWh), suitable for RVs, solar systems, off-grid applications, yachts, marine vessels, trucks, RVs, home backup power, etc. You can adjust the configuration according to your needs
- 1280Wh Energy Output: The 12V 100Ah LiFePO4 battery has a maximum output power of 1280Wh, which is 2 to 3 times that of an SLA battery of the same size. The maximum continuous discharge current is 100A, capable of powering most electrical devices
- Warranty: If you have any questions or concerns regarding the product, please contact us directly. Within 24 months from the date of purchase, if the product has defects not caused by human error, we will replace the product or refund your purchase. We provide 24/7 customer support
Brand: GrnOas.E
Automotive Fit Type: Universal Fit
Manufacturer: Dongguan Jianshun TeTechnology Co.,Ltd.
Manufacturer: ‎Dongguan Jianshun TeTechnology Co.,Ltd.
Brand: ‎GrnOas.E
Model: ‎12.8V 100Ah
Item Weight: ‎22.5 pounds
Item model number: ‎LFP100-12
Batteries: ‎1 12V batteries required.
Manufacturer Part Number: ‎1
Date First Available: September 11, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 16 – May 18
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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I only used it once so far. The battery performed well. I ran it about 2 hours, off and on. It only used 20% of the capacity according to my trolling motor battery meter.
Reviewed in the United States on October 23, 2025 by Paul Adrignola
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Speedy delivery an came charged an ready to go worked perfectly would buy again
Reviewed in the United States on September 26, 2025 by Ross Fitchner
The price was better than getting the original replacement. It fit right into my granddaughter’s little power wheels jeep. We charged it overnight and it was ready to go. Nice quality, nice and heavy. The battery lasted the whole time she used it that afternoon. I hope it will last for many cycles, and it seems like it will.
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Reviewed in the United States on November 13, 2025 by Customer Review Customer Review
These are a great alternative to lead acid batteries because you will get more amp hours and many more years of service out of it.
Reviewed in the United States on November 13, 2025 by Derrick Derrick
This is much higher quality than other batteries of the same price. It is a little heavier than the other battery but thats probably why this one is stronger and lasts longer. It powers the inverter with little effort. This battery does have an onboard BMS, so you have to make sure that your charge controller can be set to lithium.
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Reviewed in the United States on November 2, 2025 by BryMelSmith
12v portable and light. This fits the bill. I can always use an extra battery for water pumps or lights. Its so versatile and small so you can squeeze it into tight spaces. Ships in a tight package with bubble wrap. The connectors are well protected and you just gotta pry off the tabs to access the juice. Add this to a solar panel to keep it topped up and you're all set.
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Reviewed in the United States on October 26, 2025 by Amazon Customer Amazon Customer
12 v LiFEPO battery Application: I wanted a battery that would last more than 2 seasons Pros -uses lithium iron phosphate tech which means 3500 cycles, no worries about full discharge -same size as typical 10ah 12vbatt but is much lighter cons -unknown durability quality 5/5 case feels solid overall I think this tech will overtake standard sealed lead acid batteries eventually. So many more pros
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