HumsiENK 12V 100Ah LiFePO4 Lithium Battery with Bluetooth
Ideal Replacement for Lead-Acid Batteries: This 12V 100Ah LiFePO4 battery with Bluetooth is a direct upgrade, offering 3–5 times the energy density of lead-acid batteries in a package that’s 35% smaller and over 60% lighter (at just 19.73 lbs). With a lifespan of up to 10 years, it delivers far greater value and performance. Intelligent BMS & Bluetooth App: This HumsiENK marine battery features an upgraded 100A smart BMS. It pairs with the dedicated app for real-time monitoring of voltage, t
- Ideal Replacement for Lead-Acid Batteries: This 12V 100Ah LiFePO4 battery with Bluetooth is a direct upgrade, offering 3–5 times the energy density of lead-acid batteries in a package that’s 35% smaller and over 60% lighter (at just 19.73 lbs). With a lifespan of up to 10 years, it delivers far greater value and performance.
- Intelligent BMS & Bluetooth App: This HumsiENK marine battery features an upgraded 100A smart BMS. It pairs with the dedicated app for real-time monitoring of voltage, temperature, and other key parameters. The BMS also ensures safety and longevity through comprehensive protection against overcharge, over-discharge, over-current, and short circuits.
- Low-Temperature Cutoff: Operating across a wide temperature range (–4°F to 158°F / –20°C to 70°C), the 12v lithium battery features automatic low-temperature shutdown to ensure optimal protection and performance in various environments.
- BCI Group 24 Marine Battery Size: With compact dimensions of 8.2"H × 6.6"W × 10.2"L, this 12V 100Ah lithium battery is globally compatible with BCI Group 24–31 battery boxes, making it suitable for all types of vehicles and applications. Compared to lead-acid, AGM, and SLA batteries, it saves over 30% in space and weight (only 19.7 lbs), requires no complicated wiring, and is easy to install—an ideal choice for solar energy storage and RV camping.
- Premium LiFePO4 Cells: This deep-cycle marine battery is built with A+ grade LiFePO4 cells, UL tested, and certified by FCC and CE. It also features an IP67 waterproof rating, supports up to 15,000 cycles, and allows configuration in 4S4P setups for systems up to 48V and 20.48 kWh.
- Wide Range of Applications: Ideal for home energy storage, UPS backup, RVs, campers, golf carts, trolling motors, yachts, solar systems, CCTV cameras, DIY projects, and more—a versatile solution for both leisure and professional use.
- Support & Warranty: Backed by a 5-year warranty, HumsiENK provides professional technical support and 24-hour customer service. If you have any questions or issues, our support team is always ready to help.
Imagine a weekend camping trip in your fifth-wheel, where you rely on this battery to power your lighting, appliances, and even a portable fridge without the worry of draining your power supply. The intelligent 100A BMS and Bluetooth app allow for real-time monitoring, ensuring safety and optimal performance. Plus, with a low-temperature cutoff, you can trust that it will perform reliably, even in challenging weather conditions. Whether for RVs, solar setups, or off-grid living, the HumsiENK battery provides versatile, dependable energy storage for all your needs.

Leave the Noise Behind.
Reconnect Outdoors.
Our mission is to help people make well-informed RV buying decisions, so they can leave the noise and screens behind, reconnect with family, and create unforgettable memories in the great outdoors.
Free tools. No sales pressure. Just better decisions.