HumsiENK 12V 300Ah Lithium Battery with 20A Charger & Bluetooth, Built-in 100A BMS, 15000 Deep Cycles Lithium LiFePO4 Batterys, Low-Temp Protection, for RVs, Solar System, Off-Grid, 4190Wh

Compact yet powerful, HumsiENK 12V 300Ah LiFePO4 battery delivers 3.84kWh of energy with an extended lifespan of up to 10 years, supporting over 15,000 deep cycles and offering exceptional durability. Featuring Bluetooth 5.0 connectivity, it enables real-time monitoring of voltage, temperature, and charge status via a mobile app, all managed by a smart BMS with continuous upgrades. Weighing only 59.52 lbs and designed with a space-saving form, it provides twice the usable capacity of traditional lead-acid batteries. Built with Grade A+ cells and a 200A BMS, it includes comprehensive safety protections against overcharge, over-discharge, and extreme temperatures. Scalable up to 61.44kWh through 4S4P configuration, it serves diverse applications such as home solar storage, RVs, marine systems, and emergency backup, and comes complete with a 14.6V 20A charger. Long Lifespan & High Energy Capacity 12V 300Ah LiFePO4 battery with bluetooth offers a lifespan of up to 10 years—30 times longer than traditional lead-acid batteries—with over 15,000 deep cycles and 3.84kWh of usable energy per full charge. Its durable, impact-resistant design ensures reliable performance over time.
Real-Time Bluetooth Monitoring with Smart BMS Featuring Bluetooth 5.0 connectivity, 12V 300Ah LiFePO4 lithium battery bluetooth allows real-time tracking of voltage, temperature, and charge status via a dedicated mobile app. Its advanced Battery Management System (BMS) ensures safe operation and supports continuous updates for improved functionality.
Compact, Lightweight & High Energy Density Measuring 20.63×9.65×8.66 inches and weighing only 59.52 lbs, 12V 300Ah lithium battery bluetooth provides twice the usable capacity of lead-acid batteries while being 40% lighter. Its space-saving design makes it ideal for installation in RVs, boats, and other mobile setups.
Grade A+ Cells with Robust Safety Protections Built with high-quality Grade A+ cells and a 200A BMS, LiFePO4 battery 300Ah bluetooth includes comprehensive protection against overcharge, over-discharge, over-current, short circuits, and high temperatures (cut-off above 65°C), ensuring safety across varied outdoor environments.
Scalable Energy System & Versatile Applications Supporting 4S4P configuration to expand up to 51.2V 1200Ah (61.44kWh), 12V 300Ah lithium LiFePO4 battery is suitable for home solar storage, marine systems, emergency backup, RVs, off-grid setups, and more. Each purchase includes a compatible 14.6V 20A charger for complete usability across leisure and professional scenarios.

HumsiENK 12V 300Ah Lithium Battery with 20A Charger & Bluetooth, Built-in 100A BMS, 15000 Deep Cycles Lithium LiFePO4 Batterys, Low-Temp Protection, for RVs, Solar System, Off-Grid, 4190Wh