Search  for anything...

BtrPower 12V 100Ah Mini LiFePO4 Battery with Small Size and Light Weight, Built-in 100A BMS and Grade A Cells, Up to 15000 Cycles & 10-Year Lifespan for RV, Solar, Trolling Motor & Camping.

  • Based on 117 reviews
Condition: New
Checking for product changes
$209.00 Why this price?
Save $10.00 was $219.00

Buy Now, Pay Later


As low as $34.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by BtrPower Direct

Arrives Jun 5 – Jun 6
Order within 23 hours and 15 minutes
Available payment plans shown during checkout

Style: 12V 100AH Group 24


Features

  • 35% Smaller in Mini SizeBtrPower 12V 100Ah MINI LiFePO4 Batterys dimension is 10.24L*5.31W*7.87H inch (12V 100Ah regular version: 12.8L*6.7W*8.4H inch).12V 100Ah LiFePO4 Auto battery MINI took up only 0.25ft3 of space and is 35% smaller than before.Ultra compact design for the 100Ah mini lithium battery make you no more worries about the installation space.
  • Only 19lbs with Same 1280Wh EnergyBtrPower 12V 100Ah MINI LiFePO4 battery weighs only 19lbs,,Exquisite technology makes the 12V 100Ah size mini enough but powerful as usual (100% 1280Wh energy storage).it is only 1/3 weight of the 12V 100Ah lead acid battery at the same energy of 1280Wh, perfect replacement for the agm battery, much easier for you to move or carry on your trip.
  • Grade-A Battery Cells, Advanced BMSBtrPower insists on using automotive-grade cells in every battery and is committed to providing high-quality products. Equipped with an upgraded battery management system (bms) to keep the battery strong and stable in every cycle. 14.6V 20A charger is recommended to fully charge the battery by 5 hours.
  • All-New Design, All-Round SafetyTo prevent crush damages, we optimize the internal layout and construction. You can install 12V 100Ah mini lithium battery for any orientations, even upside down, without any worries about space and limitations.
  • Worry-free After-sales ServiceBtrPower provides a 5-year warranty and lifetime technical support through a responsive and professional customer service team that provides targeted battery solutions of receiving a question within 12 hours.Note: This battery is intended for energy storage only and not for starting.

Brand: Cymoye


Item Weight: 19 Pounds


Resistance: 15 Ohms


Terminal: M8


Manufacturer: ‎xiyingshidai


Manufacturer: ‎‎xiyingshidai


Brand: ‎Cymoye


Model: ‎12v100ah-mini


Item Weight: ‎19 pounds


Country of Origin: ‎China


Item model number: ‎12v100ah-mini


Batteries: ‎1 Lithium Ion batteries required.


Manufacturer Part Number: ‎12v100ah-mini


Amperage: ‎100 Amps


Date First Available: February 4, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 5 – Jun 6

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
  • Affirm Pay in 4
  • 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


  • Compact Powerhouse: Review of the 12V 100Ah Mini LiFePO4 Battery
Style: 12V 100AH Group 24
Overview The 12V 100Ah Mini LiFePO4 Battery has proven to be a reliable and efficient power source, especially notable for its compact size and lightweight design. Having used it multiple times with my inflatable boat, I can attest to its consistent performance and near-accurate capacity rating. Key Features 1. Compact and Lightweight: • One of the standout features of this battery is its size and weight. It is significantly smaller and lighter than typical 100Ah batteries, making it an excellent choice for applications where space and weight are critical considerations. 2. Performance and Capacity: • After testing, the battery consistently delivered close to its specified 100Ah capacity. This reliability ensures that I can depend on it for extended periods without worrying about unexpected power loss. 3. Durability and Reliability: • The battery has shown remarkable consistency in performance. Even after taking my inflatable boat out several times, the battery provided a steady and reliable power supply without any issues. Usage Experience Using this LiFePO4 battery with my inflatable boat has been a seamless experience. The lightweight design makes it easy to transport and install, while the compact size fits perfectly in limited spaces. The battery’s performance has been dependable, allowing for enjoyable boating trips without the anxiety of power shortages. Pros and Cons Pros: • Small Size: Easily fits into tight spaces. • Lightweight: Simplifies transportation and installation. • High Capacity: Delivers nearly 100Ah, as specified. • Reliable Performance: Consistent power output during usage. Cons: • Initial Cost: Higher upfront cost compared to some traditional lead-acid batteries, but justified by its performance and lifespan. Conclusion The 12V 100Ah Mini LiFePO4 Battery is a top-tier choice for anyone needing a compact, lightweight, and reliable power source. Its excellent performance and near-spec capacity make it a dependable companion for various applications, including boating. While the initial investment may be higher, the long-term benefits and peace of mind it provides are well worth it. Overall, I highly recommend this battery for its exceptional quality and performance. ... show more
Reviewed in the United States on June 27, 2024 by PracticalGuy12 PracticalGuy12

  • Best bank for hte money I have seen, great quality (tested) and awesome tech support!
Style: 12V 200AH
I bought 4 of these batteries. Each tested out under load to be as advertised at 200 amp/hr These cost about 1/3 of the price of my first set of Lifepo4 batteries for my other solar system and these performed at least as well. After disassembling one to see how well they are made and verify all the connections were tight I can say they are very well built and I expect years of reliable service. The delivery had one issue and that was FedEx leaving one battery somewhere in the process. I contacted the vendor and he located the missing battery and let me know when I would be delivered. As i had 3 batteries I started the stress test and actual output. When I received the 4th battery it was not in the original container and had been repackaged by FedEX. The 4th battery was not functional so I contacted the vendor. He suggested that the handling may have caused a loose connection and that I should open the battery and check. He provided pictures and instructions to complete that process. As he suggested one of the buss bars was loose and once they were tightened the battery was tested and produced the same results, well done. All communication to the vendor was exceptionally fast and clear. Very helpful. All issues with this purchase were caused by FedEx and the support I received was better than from any Amazon vendor and I can easily recommend these batteries and this vendor. ... show more
Reviewed in the United States on March 2, 2022 by GRay2Hairs

  • Wonderful
Style: 12V 50AH
This is an amazing battery! I use it on my Pelican Bass Raider for my trolling motor. In fact I'm going to buy another one so I can go out even farther in my boat.
Reviewed in the United States on June 15, 2024 by Rick W

  • So light and powerful
Style: 12V 50AH
I use this battery for my electric golf cart. I usually get the 35 AH lead acid one, but I was looking for higher AH. This 50 AH Lithium battery is only 10 pounds compared to the 35 AH 23 pound lead acid. It is very noticeable that this battery delivers more power for a longer time. I have purchased a more costly higher AH lead acid battery years ago, but found it was even heavier which made it unsuitable for my golf cart situation. It has been performing superbly 3 times a week for almost 3 months now. The lead acid ones usually last a year the way I use it, but this seems like it will last longer. ... show more
Reviewed in the United States on September 2, 2023 by GigglePop GigglePop

  • If it fully drains, you will never be able to charge it again!!!
Style: 12V 50AH
FAIR WARNING. I purchased this battery and charged it. It then sat in my basement for one year. I bought it for camping once a year. I should have checked it/trickle-charged it, but I didn't (my bad). Not even used once, the battery wouldn't take a charge...COMPLETELY DEAD. I would hardly consider that "Durable" as the label states AND with all the Cautions listed on the label, you'd think that would be one - but there is no mention of charging on the battery at all. When I contacted customer service, they said when being stored, it should be charged "every half month". It was impossible for me to give it an accurate star rating on value and longevity if I had charged it every 15 days, but for me, it was a complete waste of money and not worth taking the risk of it "accidentally" dying because I forgot to charge it. Note: There are a few videos online suggesting that you can "wake" one of these batteries up as the problem when the charge gets too low is the circuitry won't recognize the battery. HOWEVER, all the videos show batteries w/low voltage - not no voltage. Here is a quote from the seller "Friend, have you regularly charged the battery after purchasing it? If the battery is not regularly charged, it may starve to death and cause battery failure". UPDATE: The seller promised they would include this information in the description. They also sent me a new replacement Battery. I'm now satisfied with my purchase. Now for the test of time. ... show more
Reviewed in the United States on August 29, 2023 by D. Sargent

Can't find a product?

Find it on Amazon first, then paste the link below.