LiTime 12V 100Ah Mini LiFePO4 Lithium Battery, Upgraded 100A BMS, Max. 1280Wh Energy

Meet the upgraded LiTime 12V 100Ah Mini LiFePO₄ Battery—engineered for space-conscious users who demand full capacity. It's 35% smaller and 10% lighter than our standard 12V 100Ah model, without compromising on energy output. With max expandable capacity up to 20.48kWh, it's perfect for RVs, marine, and home energy systems where space and performance matter most.

LiTime 12V 100Ah Mini delivers twice the usable capacity at just 3/10 the weight and 3/5 the size of a typical 12V 100Ah lead-acid battery. Enjoy 10+ years of lifespan, 4000–15000 life cycles, and 100% full capacity—all packed into just 19 lbs. It's the smarter, stronger, and lighter power solution for modern energy needs.

The latest LiTime self-developed BMS provides full safety protection for overvoltage, undervoltage, overheating, overcurrent and short circuits, ensuring ultra-reliability and safety of the battery. The upgraded auto-balancing technique improves the battery life by maximizing the capacity of a battery pack with multiple cells in series, backing up that all batteries deliver life cycles from 4000+ (100% DoD) to 15000 cycles ( 60% DoD). That’s pretty much 10 years of everyday use.

The LiTime 12V 100Ah Mini LiFePO4 battery supports a maximum expansion capacity of 20.48Wh (max 4P4S battery connected in series and parallel to build a 48V(51.2V) 400Ah battery system), so you can have more flexibility in getting a DIY battery system to cover all your needs.

The LiTime first-ever cell layout design leads the way in cutting off the battery size while allowing for compact and precise fitment for battery safety, with no loss in any performance. The matte-finish, heat-resistant, and IP65 waterproof design give the battery a much higher tolerance in extreme applications. Whether you are bumpy on the road or on the water, LiTime 12V 100Ah Mini gives you an ultimate safe experience.

The optimum internal design, compact structure, and overall casting make the 12V 100Ah Mini a rock-solid reliability, backed up by LiTime’s rigorous tolerance tests to make the battery the safest ever. This gives you the flexibility to install the battery in any direction right where you need them or where it is best suited for your application, and never get damaged on the bumpy road.

With 3 different ways to top up the battery, LiTime gives you a cost-effective renewable energy source to stay powered.