High-Capacity 3.7V 18650 Lithium-Ion Battery – 3000mAh, 3C Discharge, 500+ Cycles
Premium lithium-ion cells with ultra-stable 3.7V output, ideal for high-demand applications like e-bikes, power tools, and portable electronics. Engineered with high-density NMC cathode for consistent 3000mAh capacity and max 3C discharge rate, ensuring rapid power delivery without voltage drops. Robust steel casing with multi-protection (overcharge/overheat/short-circuit) for enhanced safety and 500+ deep-cycle lifespan under rigorous use. Universal 18650 size for seamless compatibility with flashlights, vaping devices, solar storage systems, and DIY battery packs. Direct factory pricing – bulk discounts available for wholesalers and OEM projects. Global shipping with certified UN38.3 standards.