High-Performance 3.7V 18650 Lithium-Ion Battery – Bulk Pricing for Global Wholesale
Premium-grade 18650 cylindrical lithium battery with stable 3.7V output and 2500mAh capacity, ideal for high-drain devices. Industrial-grade Li-ion cells with precision-welded terminals and multi-layer safety protection (overcharge/overheat resistance). Ultra-thin steel casing with optimized internal spiral structure ensures 500+ charge cycles without capacity loss. Perfect for power tools, LED flashlights, vaping devices, solar storage systems, and backup power solutions. Direct factory pricing for bulk orders – guaranteed lowest global rates with no middlemen. Custom OEM packaging available. Strict CE/ROHS certification compliance. Worldwide shipping with flexible MOQ options for resellers and distributors.