High-Capacity 21700 Lithium Battery – 4800mAh/5000mAh
Premium-grade lithium-ion cell with high energy density for extended power supply. Features ultra-stable discharge performance and enhanced cycle life (500+ cycles at 80% capacity). Precision-built with LiNiMnCoO2 (NMC) cathode and advanced electrolyte for optimal thermal stability. Ideal for high-drain devices: flashlights, vapes, power tools, and DIY electronics. Shock-resistant casing with built-in PTC protection ensures safety during heavy usage. Exclusive bulk pricing—wholesale discounts available for large orders. Globally compliant (UN38.3, CE, RoHS). Stock up on reliable power solutions at unbeatable rates.