Renogy 24V 100Ah LiFePO4 Lithium Battery with Self-Heating Function, 24V Lithium Leisure Battery with 5000+ Deep Cy s & IP65, Backup Power for Caravan, Cabin, Marine and Off-grid Use

【Industry-Leading Self-Heating】The integrated 200W heating elements allow this 24V 100Ah Core Series LiFePO4 Battery to warm up 2X faster than standard heated batteries for uninterrupted performance when mercury drops. 【Lightweight & High Density】Grade A EV-class LiFePO4 cells boast high energy density and over 5000 cycles (80% DOD). This translates to a 62% reduction in weight compared to traditional lead-acid solutions, perfect for those seeking a lighter load when boating. 【Low-Temperature Cut-off】The built-in low-temperature protections add an extra layer of security for your batteries to get charged and discharged in cold weather. 【Smart Cell Balancing】Rigorously selected battery cells and a 100A programmable battery management system (BMS) combine to ensure balanced voltage within cells & batteries during charging. This smart BMS also delivers up to 2X more protections with high-precision measurement than other standard ones. 【Ultra-Rugged Design】Nails bumps or drops with robust frames to get battery cells fully protected on adventures. Plus IP65-rated design & silicone caps to shed water and dust for extra protection.