18650 battery pack 4.2v 2600mAh Lithium Li Ion Rechargeble Battery

- Jan 09, 2017-

Basic Info
  • Usage: Electric Power, Vapor, Flashlight, Power Tool

  • Discharge Rate: Chargeable

  • Electrolyte: Alkaline

  • Rechargeable: Chargeable

  • Size: 18*65mm

  • Use: E-Cig, Flashlight, Ect

  • Origin: Guangdong, China (Mainland)

  • Nominal Voltage: 3.7V

  • Shape: Cylindrical Battery

  • Installation: Packaged

  • Cycle Life: More Than 500 Times

  • Weight: 60g

  • Color: Yellow

  • Specification: 50g


Product Description

1.Long life, large capacity and good shock resistance 
2.Low self-discharge and good discharge performance at low temperature 
3.Strong charging acceptance and quick-charging capability 
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly 
9. Lighter weight smaller size
10.Most safe no explosion no fire

Parameter :
Rated Capacity2600mAh(0.5C A Discharge)
Rated Voltage3.7V
Internal Resistance<100mOhm(with PTC)
Cut-off Discharge Voltage2.75V
Charge Upper Limit Voltage4.20&#177;0.05V
Charging Time(Std)4.0 Hours
Standard Charging Circuit0.2C A
Charging Circuit0.5C A
Standard Discharging Circuit  0.2C A
Fast Discharging Current0.5C A
Max Discharging Current2C A
Weight60g
Height65mm
Operational Temperaturecharge(0~45&#186;C)
discharge(-20~60&#186;C)
Storage TemperatureWithin 1 month(-20~50&#186;C)
Within 3 months
(-20~40&#186;C)