High-Capacity 18500/17500 Li-ion Battery with Premium Certifications

Ultra-Durable Performance
Precision-engineered 18500 (1600mAh) and 17500 (1400mAh) cylindrical lithium-ion batteries deliver stable, long-lasting power. Features advanced Li-ion tech for minimal self-discharge and extended cycle life.
Globally Certified Safety
Rigorously tested to meet CE, BIS, KC, IEC62133, and UN38.3 standards. Built with flame-retardant casing and overcharge protection for risk-free use in high-drain devices.
Wide-Range Compatibility
Ideal for flashlights, medical equipment, power tools, and backup systems. Seamless fit for devices requiring compact, high-energy-density power solutions.
Bulk Purchase Advantage
Direct-from-factory pricing ensures unbeatable wholesale rates. Scalable quantities for commercial buyers, shipped globally with reliability.
Trusted Quality Assurance
Each unit undergoes strict quality control—no leaks, no memory effect. Precision welding and anti-corrosion terminals for flawless conductivity.