Unmatched Performance & Longevity
Powered by EV Grade A+ LiFePO4 cells, this 12.8V 150Ah battery delivers exceptional performance with an ultra-long lifespan of up to 15,000 cycles. Engineered for durability, it ensures years of reliable power for RVs, boats, solar systems, and off-grid applications. Certified by SDS, UN38.3, FCC, CE, and ROHS, guaranteeing top-tier quality and safety.
Advanced 110A BMS Protection
Equipped with a built-in 110A Battery Management System (BMS), this battery provides comprehensive protection against overcharge, over-discharge, overcurrent, short circuits, and temperature fluctuations. If discharge current exceeds the safety limit, the BMS automatically disconnects to prevent damage.
Compact & Space-Saving Design
Designed for maximum energy density, our lightweight 28.66 lbs (13 kg) battery measures 13.07 x 6.89 x 8.74 inches (33 x 17.5 x 22.2 cm), significantly lighter and smaller than traditional lead-acid batteries. Perfectly fits Group 31 battery boxes, making installation a breeze without requiring extra space.
Reliable in Extreme Temperatures
With an operating range of -4°F to 158°F (-20°C to 70°C), this battery is built to withstand harsh conditions. For enhanced safety and longevity, it features automatic low-temperature cut-off below -4°F (-20°C), ensuring optimal battery health.
Scalable Power – Series & Parallel Connection
Need more power? Connect up to 4 batteries in series or parallel to achieve a total system capacity of up to 30.72 kWh. Whether for higher voltage (48V) or increased capacity, this battery adapts to your power needs effortlessly.
Hassle-Free Installation & Maintenance
Designed as a drop-in replacement for Group 31 batteries, it eliminates the need for custom installation modifications. Unlike lead-acid batteries, it requires zero maintenance while delivering superior performance.
5-Year Warranty & Expert Support
We stand by our quality. Enjoy a 5-year warranty, and if you have any questions, our dedicated support team is ready to assist you.
Upgrade to the Humsienk 12V 150Ah LiFePO4 Battery Today!
On 15-Jun-2026 at 06:58:12 BST, seller added the following information: