Storage Condition

Initial within 30day

After 12months at 20±2℃

Open-circuit voltage

1.660~1.725

1.640~1.700

3.9Ω 24hour/day discharge

End-point voltage: 0.9V

   ≥260min

  ≥230min

3.9Ω 1hour/day discharge

End-point voltage: 0.8V

≥6.0h

≥5.0h

6.8Ω 1hour/day discharge

End-point voltage: 0.9V

             ≥9.5h

≥8.0h

20Ω 4hour/day discharge

End-point voltage: 0.9V

≥36h

              ≥30h