Chinese Stock V3 LF280K 3.2V 280Ah LiFePO4 Battery Cell
High-energy-density prismatic LiFePO4 cell with ultra-stable 3.2V output, ideal for solar storage, marine/RV power, and industrial backup systems. Precision-welded terminals ensure low resistance, while premium-grade phosphate chemistry delivers 3,000+ cycles at 80% DoD. MB31 structural design enhances heat dissipation, paired with multi-layer safety vents for overcharge/overheat protection. Grade-A automotive-standard electrodes minimize voltage drop during high-current discharge (1C continuous). Waterproof ABS casing with anti-corrosion nickel-plated busbars, compatible with modular stacking for scalable 12V/24V/48V battery banks. Direct bulk pricing for OEMs and large-scale energy projects.