u Model: B30
u Size: 18.4*65.0mm
u Typical Capacity: 3000mAh (0.2C discharge)
u Min capacity: 2900mAh (0.2C discharge)
u Nominal voltage: 3.60V
u Max Continuous Discharge Current: 20A
u Max Discharge Current: 35A
u End-of-charge voltage: 4.20V
u End-of-discharge Voltage: 2.5V
u Weight: 48g ( Appr)
u Internal resistance: 14mΩ ( Appr) （AC 1kHz）
u Standard Charge: 1500mA,CCCV 100mA cut-off
u Quick Charge Current: 4000mA
u Performance similar as Samsung 30Q .
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.