Premium 18650 Lithium-Ion Battery – High Performance & Reliability

Ultra-High Capacity
Authentic 3500mAh capacity with stable 3.7V (4.2V fully charged) output, optimized for extended runtime in high-drain devices.
Industrial-Grade Safety
Built with Samsung INR18650-35E cells, featuring 13A continuous discharge and advanced protection against overcharge/overheat.
Wide Compatibility
Perfect for flashlights, vaping devices, power tools, DIY electronics, and solar energy storage due to universal 18650 size.
Long-Lasting Durability
Precision-welded terminals and robust steel casing ensure 500+ charge cycles with minimal capacity loss.
Bulk Purchase Advantage
Direct factory pricing for wholesale buyers – the lowest global rates with guaranteed authenticity.
Note
Strictly adhere to device voltage requirements (3.2V/3.7V variants available). Non-rechargeable if modified.