High-Performance LiFePO4 21700 Battery – Reliable Power for Demanding Applications
Premium 3.2V 3000mAh lithium iron phosphate (LiFePO4) battery with stable 3C discharge rate, ensuring efficiency and safety for high-power devices. Engineered with advanced LiFePO4 chemistry for superior thermal stability, extended cycle life (2000+ charges), and minimal self-discharge, ideal for long-term energy storage. Precision-built 21700 cylindrical design (21mm diameter, 70mm height) features robust steel casing, integrated PTC protection, and anti-corrosion terminals for durability in harsh conditions. Optimized for energy storage systems, portable power banks, and EV applications—compatible with solar setups, DIY electric vehicles, and backup power solutions. Bulk wholesale pricing available—direct factory sourcing guarantees unbeatable costs for large-scale commercial or industrial projects.