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