High-Capacity 18650 Lithium-Ion Battery

Authentic 3.7V rechargeable cell with premium Li-ion technology, available in 3500mAh/5000mAh/6000mAh options for extended runtime. Precision-engineered with ultra-thin separator and advanced electrolyte for stable discharge and 1000+ cycles.

Industrial-Grade Performance

Robust steel casing with built-in PTC protection against overcharge/overheat. Ideal for high-drain devices: flashlights, vaping mods, power tools, solar storage, and electric vehicles.

Wholesale-Optimized Value

Direct factory pricing for bulk orders (100+ units). Compliant with UN38.3/IEC62133 standards. Customizable OEM packaging available.

Global Logistics Ready

Pre-shipment voltage testing + anti-corrosion terminals. Compatible with Panasonic/Samsung/LG chargers. Stocked in US/EU/Asia warehouses for fast dispatch.

Note: Capacity may vary by device configuration. Store in dry conditions at 3.6V for long-term preservation.