Size: 18 * 65
Material: Lithium-ion Li-ion
Model: 18650-3.7-2500
Voltage: Standard voltage 3.7V, full voltage 4.2V, the discharge voltage 2.75V
Charging time: standard charge 1000mA shall 2.5HRS (h)
1600mA rapid charge shall 1.5HRS (h)
Maximum continuous current: 35A
Protection current: 35A
Resistance: 60 milliohms or less
Capacity: 2500 mA when the nominal
Cathode: flat head
Life: 1300 times
Dimensions: Diameter D18.1 mm * height H65.5 mm
Weight: 45g around
Battery Type Choose: 18650/18350