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LiFePO4 Battery 12V100Ah Pro Group 31 Deep Cycle Battery with Upgraded 100A BMS Lithium Battery 4000-15000 Cycles 10-Year Lifetime for Off-Grid Applications RVs Marine Travel Trailer Camping

  • Based on 75 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Timeusb US

Arrives Sep 14 – Sep 19
Order within 6 hours and 41 minutes
Available payment plans shown during checkout

Style: Group31 1-Pack


Features

  • 12V100Ah Pro Group 31 Upgraded Grade-A Battery Cells 12V100Ah Pro Group 31 Adopts automotive-grade battery cells for a 12.8V 100Ah Pro lithium battery, allowing it to perform 4000+ cycles with a ideal battery cell structure. Optimizes the battery pack's inerstructure, helping to prevent internal damage, and aid in ease of lifting and handling.
  • 2.6X Lightweight & Group 31 Compact Design Group 31 compact design, reduce the case size by 1/3 when compared to the standard 12.8V 100Ah lithium battery case. Furthermore, the Timeusb 12V 100Ah Pro LiFePO4 battery is 2.6X lighter than previously, makes it 55Wh/lb increased energy density. More adaptable in terms of battery system installation & application.
  • Top-notch BMS Security Protection The built-in hardware-version 100A BMS protects the battery from safety hazards by providing 5 types of protection: overcharging, overdischarging, overcurrent, short circuit, and high-temperature environment above 70C/158F.
  • 1280Wh Usable Energy Output2X increase in energy output efficiency over 12V 100Ah lead-acid batteries. Massive 20.48kWh energy storage by 16 Timeusb 12V 100Ah Pro Group 31 lithium batteries in 4P4S connection, capable of powering it all from RVs to large-scale household energy storage,also widely used for trolling motor, solar system, RV trip and outdoors activities.
  • Carefree After-sales Support Timeusb 12V 100Ah Group31 LiFePO4 battery is suggested to work with a 30~70 lbs thrust trolling motor. Besides, this battery is NOT suitable for starter batteries or golf cart batteries. Timeusb offers lifetime customer service through a responsive and professional customer service team that provides targeted battery solutions of receiving a question.

Brand: Timeusb


Size: 12V100Ah Group31


Product Dimensions: 6.77"D x 13"W x 8.43"H


Number Of Cells: 4


Resistance: 40 Milliohms


Terminal: M8


Manufacturer: Timeusb


Brand: ‎Timeusb


Size: ‎12V100Ah Group31


Product Dimensions: ‎6.77"D x 13"W x 8.43"H


Number Of Cells: ‎4


Resistance: ‎40 Milliohms


Terminal: ‎M8


Manufacturer: ‎Timeusb


Model: ‎12V100Ah Pro 1 Pack


Item Weight: ‎23 pounds


Country of Origin: ‎China


Item model number: ‎12V100Ah Pro 1 Pack


Batteries: ‎1 Lithium Ion batteries required.


Manufacturer Part Number: ‎12V100Ah Pro 1 Pack


Date First Available: October 11, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 14 – Sep 19

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent buy
Style: Group31 2-Pack
I had a bad experience with ADCBATT. I bought a 100ah battery, then, when I went to buy more, not available. Reviews steered me here. Wow, if you want an excellent battery array at an excellent price, your are here. Customer support beyond any expectation. I now have 4 at 100ah ea. wired in parallel running a mini fridge, microwave, when needed, coffee pot, tv with sound bar, fan and a 5000 btu window unit in my shed with 300 watts of panel and an mppt 40a controller. I live in Houston and we just got slammed. Everyone was without and some still are without power a week later. I enjoyed all the comforts without any problems for days. Batteries really did not dip below 12.6 the whole time. Just follow the customer service advise for initiating charging etc. Also oulined in the excellent info packet provided with the well packaged batteries. The c.s folks will help you with building, improving your system if you want. They are truly interested in your success with there product. No sales pitches, just real information. So far. And by far, the best experience I have had in the solar area, imho. Hope this is helpful. ... show more
Reviewed in the United States on May 23, 2024 by geno

  • Lightweight and performance
Style: Group31 2-Pack
Brought these two Lithium batteries to power my Minn Kota Terrova 24v 80Lb thrust working out great. Been out on the lake 6-7hrs on spot lock and trolling around here and there no issue of course is still new but power is great. Recommended to buy if you can worth the money compared to lead acid batteries the weight, performance and warranty on them. Weight was the biggest seller for me my boat is a 17 foot not much room. ... show more
Reviewed in the United States on July 11, 2024 by Soulixay Soulixay

  • Excellent For Boats!
Style: Group31 1-Pack
I have four of these in my 17ft aluminum Ranger bass boat. Two are wired in parallel for a 12v trolling motor, one is up front under the deck for a Garmin Live scope black box and a Garmin 126sv and one for cranking/accessories. They all perform flawlessly and outlast me on the water. The three in back are on a Noco Genius 10X3 charger and the one under deck has its own Noco 10X1 charger. Although it's not recommended, the battery used for cranking does just fine in starting my Mercury 75 four stroke. They are group 31 size but weigh 26-27lb, saves a ton of weight even over group 24 sized batteries. Timeusb is an excellent seller with great communication. Definitely recommend these batteries. ... show more
Reviewed in the United States on June 23, 2024 by Wish I Was Fishin

  • Worth the money
Style: Group31 1-Pack
So far so good... fast delivery.. just started using solar and can't complain so far. Seller was in contact, that was nice.
Reviewed in the United States on July 14, 2024 by melissa

  • Today's batteries appear to be working very well with my solar system that is installed in my RV.
Style: Group31 2-Pack
So far the batteries have been working very well with my solar system in my RV. Have four batteries hooked up in parallel and running a inverter off of them. So far the performance has been great. Time will tell longevity.
Reviewed in the United States on May 22, 2024 by Sara f Sara f

  • Great quality for a great RV experience
Style: Group31 1-Pack
Bought one to start off, read reviews and liked what I read, after receiving it man was I impressed with the whole shipping and packaging experience!!! I liked it so much that I purchased another one so now I have two powering my RV experience!!!
Reviewed in the United States on July 14, 2024 by Amazon Customer

  • Good Battery
Style: Group31 1-Pack
I have use it twice now. Came in a nice foam box, well protected. 3.125V out of the box. I'm using it for my bow graphs HDS12s, AGM wasn't cutting it. I read the battery out after, said it have 75% and 69% left on the power. So, it doing good. Hope it last a long time. I would purchase them again.
Reviewed in the United States on March 11, 2024 by Amazon Customer

  • Junk
Style: Group31 1-Pack
Absolutely junk!!!!!!!!! Don't buy!!!
Reviewed in the United States on June 7, 2024 by USA

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