... Methods and ConditionCriteria5.10.2C CapacityAfter standard charging, rest battery for 10min,discharging at 0.2C to voltage 3. ... the discharging time.≥300min5.21C CapacityAfter standard charging, rest battery for 10min, then discharging at 1C to voltage 3. ... , laying the battery 28days, discharging at 0.2C to voltage 3.0V, recording the discharging time.≥240min 18650 Lithium-ion Battery 2S2P pack