Premium 18650 Rechargeable Li-ion Battery Cells
High-capacity 18650 lithium-ion battery cells with 3.7V output, available in 2600mAh, 3000mAh, and 3500mAh options. Built with high-density ICR chemistry for stable performance and long cycle life. Advanced safety features include overcharge/discharge protection and short-circuit resistance. Precision-engineered with premium-grade electrodes and ultra-thin separators for efficient energy transfer. Ideal for flashlights, power tools, vaping devices, solar storage systems, and DIY electronics projects. Bulk pricing available for resellers and manufacturers—global wholesale sourcing at unbeatable rates. Direct factory supply ensures consistent quality and lowest pricing. Custom OEM/ODM solutions available for large-volume orders.