CellBench

Cell Database

Real discharge test data from 0.2A to 30A. Select a cell to explore.

10 cells tested · More coming soon

Sony US18650VTC6

Lab Tested

Sony/Murata

18650

Discharge curves from independent lab testing with 4-wire Kelvin measurement

3000mAh

Capacity

3.6V

Nom. Voltage

30A

Max Current

46.6g

Weight

10.8Wh

Energy

232Wh/kg

Energy Density

Discharge Curves
Internal Resistance
Typical: ~26.0 mΩ @ 50% SOC
SOC0.5A1A2A3A5A7A10A15A20A30A
10%28.936.435.433.126.423.921.318.815.818.1
30%16.022.024.024.422.621.920.418.417.318.1
50%26.032.533.432.829.127.324.822.120.819.3
70%45.843.136.533.128.827.025.223.222.322.1
90%23.430.132.932.730.428.726.925.124.022.8

Values in mΩ. <25 = low, 25–40 = moderate, >40 = high

Test Coverage
0.2A0.5A1A2A3A5A7A10A15A20A30A

11 discharge rates tested from 0.2A to 30A