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26650-4S20P 12V 64Ah LiFePO4 Battery Pack

size: LY-B04S020-003

Voltage :12V
Capacity :64AH
Discharging current : 30A (adjustable)

26650/4S20P-12V/64Ah LiFePO4 Battery Pack 
Item Specification Remark
Nominal capacity 64Ah 0.2C discharge  Cell: 26650
Nominal voltage 12V 3.2V / 1Cell
Charging voltage 14.4V±0.05V 3.6V / 1Cell
Charging method CC/CV (Constant-current and -Voltage with Limited current
Standard charging time 20A/3hour32Ah/2hour Battery capacity÷charging current×1.5
charging current 20A0.3C 0 ~ +40
Maximum charging current 20A0.3C 0 ~ +40
Continuous discharge current 32A0.5C -20 ~ +60
Maximum discharge current 32A0.5C -20 ~ +60
Discharge cutoff voltage 8V 2.0V / 1Cell
Short circuit protection Exterior short circuit Automatic recovery 
Internal resistance 200mΩ  AC Impedance 1kHz
Cycle life ≥1000
Operating temperature Standard Charge 0 ~ +40
Standard Discharge -20 ~ +60
Outline dimension L210*W140*H135mm Length x wide x height
Pre-wired Red = Positive,Black = Negative 
Protection  Circuit  Module:PCM-L16S25-529(4S)
Balance voltage
Balance current 
Maximal continuous charging current 20A
Maximal continuous Discharging current 30A
Over-charge detection voltage 3.90±0.025V single cell
Over-charge release voltage 3.80±0.05V single cell
Over-charge detection delay time 0.5S—1.5S single cell
Over-discharge detection voltage 2.00V±0.08V single cell
Over-discharge release Voltage 2.30±0.1V single cell
Over-discharge detection delay time 50mS—150mS single cell
Over-current  detection 200±50A can adjust
Over-current delay time 5ms—15ms
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