12V 50Ah 640Wh Self-Heating LiFePO4 Battery Pack
Ultra-durable LiFePO4 cells ensure 2000+ cycles with 80% capacity retention, backed by built-in self-heating for flawless performance in sub-zero temperatures. Precision-engineered BMS safeguards against overcharge, over-discharge, and short circuits, while modular design enables effortless parallel expansion for higher capacity demands. Ideal for marine off-grid systems, solar energy storage, and electric vehicles, featuring corrosion-resistant casing and vibration-proof construction for harsh environments. Compact yet powerful 640Wh capacity with 98% discharge efficiency, delivering stable power for RV adventures, emergency backup, and industrial applications. Direct bulk pricing available—global shipping with no minimum order, exclusively from your trusted wholesale supplier.