li-ion 14.8V 4S battery pack
Product Description
~SmarTEC TECHNOLOGY
18650/4S2P Li-ion Battery Pack 14.8V/5.2Ah
Model:LY-L04S002-083
Item Specification Remark
Nominal capacity 5200mAh SAMSUNG ICR18650-26F
Nominal voltage 14.8V 3.7V / 1Cell
Charging voltage 16.8V±0.05V 4.2V / 1Cell
Charging method CC/CV (Constant-current and -Voltage with Limited current
Standard charging time 2A/3.5hour、3A/2.5hour Battery capacity÷charging current×1.5
charging current 2600mA（0.5C） 0 ~ +40℃
Maximum charging current 5200mA（1C） 0 ~ +40℃
Continuous discharge current 10400mA（2C） -20 ~ +60℃
Discharge cutoff voltage 9.6V 2.4V / 1Cell
Short circuit protection Exterior short circuit Automatic recovery
Internal resistance ≤200mΩ AC Impedance 1kHz
Cycle life ≥500
Operating temperature Standard Charge 0 ~ +40℃
Standard Discharge -20 ~ +60℃
Outline dimension L135*W38*T44mm Length x wide x height
Protection Circuit Module:PCM-L04S12-406(A-1)
Maximal continuous charging current 10A
Maximal continuous Discharging current 10A
Over-charge detection voltage 4.35 V ±0.025V single cell
Over-charge release voltage 4.05±0.05V single cell
Over-charge detection delay time 0.7S—1.3S single cell
Over-discharge detection voltage 2.30V±0.062V single cell
Over-discharge release Voltage 3.0±0.10V single cell
Over-discharge detection delay time 89—167mS single cell
Over-current detection 30±5A can adjust
Over-current delay time 6.7ms—13.9ms
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