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12V 100Ah Lithium LiFePO4 Battery, Group 31 RV Lithium Battery, Built-in 100A BMS, Up to 15000 Deep Cycles, Rechargeable Lithium Battery Prefect for Marine, Solar System,Trolling Motor

  • Based on 175 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by GreenOE Store

Arrives Mar 15 – Mar 19
Order within 16 hours and 22 minutes
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Size: 12V 100AH G31


Features

  • Perfect Replacement for Lead-acid BatteriesGREENOE 12V 100Ah LiFePO4 Battery,higher energy density,and greater power, certified by UL testing for highest level of safety.12V 100Ah Group 31 rechargeable LifePO4 battery.Just 22.48 lbs (1/4 lead-acids weight). Effortless transport, installation, repositioningsaves strength and hassle.
  • Multi-Protection BMSLiFePO4 lithium batteries have a built-in BMS that protects against overcharging, over-discharging, over-current, and has an excellent self-discharge rate. When the temperature is below -4F, the BMS will cut off the discharging immediately, and is below 32F, the BMS will cut off the charging immediately. Widely used in RVs, cabins or off-grid in cold winter and protects the battery from over-temperature, over-current, over-charging, over-discharging and short-circuit. Use an adapter with a voltage of 14.6V0.2V.
  • 10-year Lifespan12V lithium Battery 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.
  • 1280Wh Energy OutputThe 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.
  • Expandable for Wide Applications12V 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.
  • GREENOE WarrantyIf 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: GREENOE


Vehicle Service Type: Passenger Car


Size: 12V 100AH G31


Voltage: 12 Volts


Battery Cell Composition: Lithium Ion


Item Weight: 22.48 Pounds


Number Of Cells: 1


Automotive Fit Type: Universal Fit


Manufacturer: GREENOE


UPC:


Manufacturer: ‎GREENOE


Brand: ‎GREENOE


Model: ‎12v100ah


Item Weight: ‎22.5 pounds


Product Dimensions: ‎6.7 x 12.9 x 8.6 inches


Item model number: ‎LFP100-12


Batteries: ‎1 12V batteries required. (included)


Manufacturer Part Number: ‎GOE-12V 100Ah


Date First Available: March 31, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 15 – Mar 19

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Light-weight, portable, low-cost option verus deep-cycle batteries and keeps the cooler cold.
Size: 12V 100AH G31
Extremely impressed by this LiFEPo4 battery. It was for a DIY project (charger station) that I had put off for so long due to the current prices of deep-cycle batteries. Now that there are available, they serve my purpose very well, at a fraction of the cost and weight, and at full-steam. I had a old battery housing for trolling motor that I repurposed with USB outlets and 12v socket to help power a portable travel cooler. So far on the single charge, it has powered a travel cooler for at least 8hrs, powered countless of iphones/ipads/speakers and still has 1/2 the juice left. I did add one of those Ancel battery bluetooth gauges that tracks charge and temperature and that hasn't drawn much, if any, power from it since I received the battery. It has served me very wll and for the price, hard to beat. Would STRONGLY recommend. ... show more
Reviewed in the United States on September 2, 2025 by J. Household

  • Value for the money,long lasting
Size: 12V 100AH G31
I honestly didn’t know what to expect when I bought this battery, but I’m very impressed. It works extremely well. After 12 hours of nonstop fishing, I barely used a quarter of the battery life.A little bit on the heavy size but definitely worth the money and highly recommended.
Reviewed in the United States on December 30, 2025 by I. seshie

  • Great Batteries at a good value
Size: 12V 100AH G31
We rely on this to run a compact fridge and the lights in our camper. It holds power through the entire weekend. Installation was simple, and it's been totally dependable.
Reviewed in the United States on November 21, 2025 by Bryan Bryan

  • Lithium trolling motor batts
Size: 12V 100AH G31
Purchased 3 batts for a trolling. Worked great for four months. One batt died and will not charge. Sent an email to greenteh 8 days ago. No response! These items can not be returned for hazard shipping issues. So company does not respond and your no longer dealing with Amazon. Seems like I’m out of luck! I like lithium batts. I have all lithium in my bass boat with no issues in 3 years. So with all this in mind don’t buy from Amazon because you can’t return purchase, buy from local dealer that will help in the future if something goes wrong. ... show more
Reviewed in the United States on August 29, 2025 by Gina T.

  • Light weight, small size and battery status with Bluetooth.
Size: 12V 100AH Mini Bluetooth
I like the size and the weight of this LiFePO4 battery in comparison to my old lead acid battery (1/3) I had connected to an inverter for standby power. Also, the app gives me data such as battery volts, discharge amps, capacity in WH and in AH. It gives estimated runtime left at current load. Good to have. Update: The rated self-discharge is 3% per month. I have had this battery less than a month and it has discharged 10%. That is why I reduced it from 5 stars to 4 stars. ... show more
Reviewed in the United States on January 18, 2026 by James Branum

  • Battery perfect for my boat
Size: 12V 100AH G31
This will be perfect for the trolling motor to put on my paddle boat next year! It is a great option for the price, fits great in my boat.
Reviewed in the United States on November 9, 2025 by Stacey Koetsier

  • Lithium battery works well
Size: 12V 100AH G31
Works great love it
Reviewed in the United States on January 14, 2026 by mark mag

  • Great for ham radio use
Size: 12V 100AH G31
This is a very good battery I use it to run my icom 7300 have no issues whatsoever would purchase same brand again
Reviewed in the United States on November 14, 2025 by kenneth neece

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