High-Capacity 18650 Lithium-Ion Battery

Rechargeable 3.7V 2500mAh cylindrical cell with premium Li-ion chemistry for stable power output and long cycle life.

Industrial-Grade Performance

Precision-welded terminals and robust steel casing ensure durability in high-drain devices like flashlights, vapes, and power tools.

Wholesale-Optimized Value

Globally sourced materials and bulk manufacturing enable unbeatable pricing for resellers without compromising IEC62133 safety standards.

Multi-Application Versatility

Ideal for DIY electronics, emergency power banks, solar storage systems, and professional vaping equipment requiring consistent discharge rates.

Intelligent Protection Design

Built-in PCM safeguards against overcharge/over-discharge while maintaining compact 18mm×65mm dimensions for universal compatibility.

Bulk Purchase Advantage

Direct-factory shipping guarantees fresh battery stock with ≤1% self-discharge rate monthly, perfect for inventory-heavy businesses.