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18650 72V/14.5Ah Li-ion Battery Pack LY-L20S005-088

size: L420*W100*T70mm

Descriptions:

18650 72V/14.5Ah Li-ion Battery Pack

18650/20S5P 72V/14.5Ah Li-ion Battery Pack 
Model:LY-L20S005-088
Item Specification Remark
Nominal capacity 14.5Ah Cell: ICR18650-29E(SAMSUNG)
Nominal voltage 72V 3.6V / 1Cell
Charging voltage 84V±0.05V 4.2V / 1Cell
Charging method CC/CV (Constant-current and -Voltage with Limited current
Standard charging time 5A/3.5hour、8A/2.5hour Battery capacity÷charging current×1.5
charging current 7.25A0.5C 0 ~ +40
Maximum charging current 14.5A1C 0 ~ +40
Continuous discharge current 25A2C -20 ~ +60
Discharge cutoff voltage 2.5V 2.5V / 1Cell
Short circuit protection Exterior short circuit Automatic recovery 
Internal resistance ≤120mΩ  AC Impedance 1kHz
Cycle life ≥500
Operating temperature Standard Charge 0 ~ +40
Standard Discharge -20 ~ +60
Outline dimension L420*W100*T70mm Length x wide 
Pre-wired Red = Positive,Black = Negative 
Protection  Circuit  Module:PCM-L24S60-622
Maximal continuous charging current 10A
Maximal continuous Discharging current 30A
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 2.5V±0.08V single cell
Over-discharge release Voltage 3.0±0.10V single cell
Over-discharge detection delay time 50—150mS single cell
Over-current  detection 50±10A can adjust
Over-current delay time 5—15mS
18650/20S5P Li-ion Battery pack

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