3.7V 18650 Li-ion battery
Capacity: 2000 - 2800mAh
Voltage: 3.7V
Battery Pack: 1S 3.7V

Pack: PVC Shrink tube
Prewired: 22 AWG wire with connector(as per customer's requirement)
Dimensions: (HxD) 68mm x18mm
Weight: 60g (About)

Technique:
Charging Voltage: 4.2V CC/CV
Maximal continuous charging current: 3A (Current can be changed according to the demand. )
Over charge protection:
Over charge detection voltage: 4.28V ± 0.025V
Over charge release voltage: 4.08 ± 0.025V
Over discharge protection:
Over discharge detection voltage: 3.0V ± 0.05V
Over discharge release voltage: 3.0V ± 0.05V
Over Current protection
Short Protection:
Exterior Short Circuit and can be automatic recover