7.4V high capacity cylindrical lithium battery (2 strings)
Rated Capacity:
Nominal voltage: 7.4V
Standard charging: (continuous current: 0.5C5A, continuous voltage 8.4V, cut-off current: 0.01 C5A) about 4 hours
Standard discharge: (continuous current: 0.2 C5A. Cut-off voltage: 6.0V)
Fast charging: (continuous current 1 C5A, continuous voltage: 8.4V, cut-off current: 0.01 C5A) about 2.5 hours
Fast discharge: (continuous current: 1C5A. Cut-off voltage: 6.0V)

Overcharge detection voltage: 8.56±0.06V
Overcharge detection delay time: 80-200ms
Overcharge release voltage: 8.16±0.06V
Over discharge detection voltage: 6.0±0.16V
Over-discharge detection delay; 20-60ms
Overdischarge release voltage; 6.0±0.5V
Overcurrent detection voltage: 150±30mv
Overcurrent protection current: 3.6±1.0A
Detection delay time: 10-20ms
Cycle life: ≥300 times (≥70﹪ 0.5C5A)