Renogy 300AH 12V LiFePO4 Lithium Leisure Battery, 3840Wh Energy with Low Temp Protection and 200A BMS, IP65 Lightweight for Motorhome, Caravan, Campervan, Marine, Home Backup & Off Grid Solar

【Class-Leading Power-to-Weight Ratio】At just 25kg, it's 57% lighter than lead-acid batteries and 31% more compact than standard LiFePO4 models, offering superior portability and space savings. 【Comprehensive 200A BMS with All-Weather Protection】The advanced BMS provides full protection against electrical faults and intelligently manages temperature, pausing charging below 0°C to prevent cold-weather damage. 【Premium Grade-A LiFePO4 Cells for Long-Term Reliability】Engineered with superior cells, it delivers over 5,000 cycles at 80% Depth of Discharge and a lifespan exceeding 10 years for a truly dependable power investment. 【Rigorous Safety & 5-Year Warranty】Your peace of mind is ensured by a comprehensive 5-year warranty and a full suite of international certifications, including UKCA, CE, and UN38.3. 【Substantial 3840Wh Capacity & Scalable System】With a real capacity of 3840Wh, it powers 1kW devices for nearly 4 hours and can be scaled to a 48V/1200Ah system for motorhomes, boats, and off-grid homes.