Model: US21700VTC6A
Type: 21700
Capacity: 4000mAh
Rated Voltage 3.6V - 3.7V
Charging cycle termination voltage 4.20V ± 0.05V
max. discharge current: 30A
Do not discharge deeper than 2.5V
Plus pool: Flat top
Chemistry: Li-ion
Protection circuit: Without
Diameter: 21.3mm
Height: 69.8mm
Weight: 72.7g