18650 VTC6 3000mAh battery cell is made by Sony Energy Devices Corporation Device Solutions Business Group / Sony Corporation, it is the most powerful 18650 cell in current market.

Specification

Model Number : US18650VTC6

Sony Code : TBD

Size (with plastic tube) : Diameter 18.50mm maximum 

                                           Length 65.20mm maximum

Cell Weight : 46.50g

Nominal Capacity at 0.20C: 3130mAh 11.30Wh, discharging 2V cut off at 23°C

Rated Capacity at 0.20C: 3000mAh 10.80Wh discharging 2V cut off at 23°C

Capacity at 1.0C: 3.007Ah 10.80Wh discharging 2.50V cut off at 23°C

Capacity at 10.0A: 2.94Ah 10.50Wh discharging 2.50V cut off at 23°C

Nominal Voltage: 3.60V

Internal Impedance: 12.80mΩ, measured by AC1kHz

Continuous Maximum Charging Current: 5A

Continuous Maximum Discharging Current: 30.0A

Cycle life: 60 percents of minimum of Initial capacity at 500 cycles

Charging Method : constant current constant voltage

Charging Voltage : 4.2V ± 0.05

                            Discharging Load Characteristics (US18650VTC6)

Reliability

Heat Cycle Test

1, Standard charging 

2, Heat cycle at 75℃ 6 hours←30minutes→ -40℃ 6 hours for ten cycles. 

3, Storage at 20℃+/- 5 for one day

Standard: No leakage, No interception

Shock Test

1, Standard Charging

2, Drop the battery from 1.20m height onto P-tile for 3 times in each of X, Y and Z direction 

3, Discharging at 10.0A, 2.50V cut off 

4) Standard charging 

5) Capacity by discharging at 10.0A, 2.50V cut off

Standard: No leakage, 2.565Ah or more

Vibration Test

1) Standard charging 

2) Vibration test under the following condition Frequency and acceleration:10-60Hz, 20.6m/s2 Frequency and acceleration: 60Hz-80, 13.7m/s2 Frequency and acceleration:80Hz-100, 6.9m/s2 Frequency and acceleration:100Hz-125, 3.9m/s2 

3) Discharging at 10.0A, 2.50V cut off 

4) Standard charging 

5) Capacity by discharging at 10.0A, 2.50V cut off

Standard: No leakage, 2.565Ah or more