Rechargeable 18650 Battery 2000mAh 3.7 Volt For Pos Payment Solutation

Cell Model: Rechargeable 18650 Lithium Battery 3.7 V 2000mAh Battery
Nominal voltage: 3.7V
Nominal capacity: 2000mAh (0.2C discharge)
Size: T*W*H(max): 19*23*66mm
Initial internal resistance: <130mΩ
Out-of-factory voltage: > 3.7V
Charging cut-off voltage: 4.2V
Discharge cut-off voltage: 3.0V
Charging Current: Standard Charging: 0.2C Fast Charging: 0.5C
Charging Time: Standard Charging: 5.5-6.5 h Fast Charging: 1.5-2.5 H
Maximum charging current: 2C (5℃ ~+45℃)
Standard Discharge Current: – 10℃ to + 55℃ Constant Current: 0.5C Cut-off Voltage: 3.0V
Maximum discharge current: 5C (0℃~ +55℃)
Working environment: charging: 0℃ ~45℃ max.85% RH, discharging: – 20℃ ~60℃ max.85% RH
Lithium Electric Protection: Overcharge Protection, Over-discharge Protection, Discharge Overcurrent Protection, Short Circuit Protection, etc.