Description The VapCell N40 18650 4000mAh 10A Battery delivers exceptional performance with a high-capacity design for lasting power. Perfect for a range of devices, its INR chemistry ensures reliable, safe, and consistent output, while the flat-top configuration offers seamless compatibility with various gadgets and mods. Specifications: Model: N40 Size: 18.3±0.2*65.0±0.3mm Typical Capacity: 4000mAh (0.2C discharge) Min capacity: 3800mAh (0.2C discharge) Nominal voltage: 3.60V Max Continuous Discharge Current: 10A Max Discharge Current: 12.5A （with 60 °C temperature cut） End-of-charge voltage: 4.20V End-of-discharge Voltage: 2.50V Weight: 48g ( Appr) Internal resistance: 17mΩ ( Appr) （AC 1kHz） Standard Charge: 1500mA,CCCV 100mA cut-off Quick Charge Current: 2500mA Cycle Life : 1C discharge，70% capacity，>1000 times Tips: Button top can be added, and the size is 2-3mm longer than a standard 18650 cell like flat top & unprotected. The button top is widely required for flashlights, doorbells and other devices. Warnings: Battery may explode or cause a fire if misused or mistreated. Be sure to follow the safety guidelines listed below: Do not modify,disassemble,puncture,cut,crush,short circuit. Do not expose Vapcell batteries to water,fire,or high temperatures locations. Do not use Vapcell batteries with defective flashlight mods. Do not disassemble,dispose in fire,heat or short circuit. Do not put the Vapcell battery in a charger or equipment with wrong terminals connected. Do not use Vapcell batteries the wrap is damaged. Do not store loose in a pocket,purse,etc.Always use a protective case for storage and transport. Package Includes: 1x VapCell N40 18650 4000mAh 10A Battery
