CATL 3.2V 220Ah Prismatic Solar Lithium-Ion Battery Cell
High-efficiency LiFePO4 cells with superior energy density, ensuring long-lasting power for solar storage and off-grid applications. Precision prismatic design enhances heat dissipation and space utilization, ideal for 12V/48V systems. Military-grade aluminum alloy casing provides extreme durability and corrosion resistance. Advanced BMS compatibility ensures overcharge, over-discharge, and short-circuit protection for safe operation. Perfect for solar energy storage, RV power, marine use, and backup power solutions. Low self-discharge rate (<3% per month) guarantees reliable performance even in harsh outdoor conditions. Bulk pricing available—direct factory supply ensures unbeatable cost efficiency for large-scale projects. Global shipping with fast dispatch.