18650/3S4P Li-ion battery Pack 11.1V/10.4Ah Portable Medical equipment battery pack - AYAA TECHNOLOGY CO., LTD

Portable Medical equipment battery pack AY-L3S4P-18650 ltem Specification Remark Nominal capacity 10.4Ah Sumsung 18650 3.7V 2600mAh Nominal voltage 11.6V 3.7V/1Cell Charging voltage 12.6V±0.05V 4.2V/1Cell Charging method CC/CV (Constant-current and-Voltage with Limited current Standard charging time 2000mA/7hour、3000mA/4.5hour Battery capacity÷charging current×1.5 Charging current 5.200mA(0.5C) 0~+40℃ Maximum charging current 10400mA(1C) 0~+40℃ Continuous discharge current 40A(3C) -20~+60℃ Discharge cutoff voltage 2.5V 2.5V/lCell Short circuit protection Exterior short circuit Automatic recovery Intermal resistance ≤200mΩ AC lmpedance 1kHz Cycle life ≥500 Operating temperature Standard Charge 0~+40℃ Standard Discharge -20~+60℃ Outline dimension L74*W72*H57mm Length x wide x height Pre-wired Red=Positive,Black=Negative Protection Circuit Module: PCM-L04S10-178 Maximal continuous charging current 10A Maximal continuous Discharging current 10A Over-charge detection voltage 4.25V±0.025V Single cell Over-charge release voltage 4.15V±0.05V Single cell Over-charge detection delay time 0.5S-1.5S Single cell Over-discharge detection voltage 2.50V±0.08V Single cell Over-discharge release Voltage 3.0±0.10V Single cell Over-discharge detection delaytime 50-150mS Single cell Over-current detection 30±3A can adjust Over-current delay time 5-15mS - AYAA TECHNOLOGY CO., LTD