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7S 24V Cleaning Equipment Battery

size: L180*W150*T70mm

Descriptions: 7S 24V 20Ah li-ion battery pack for Cleaning Equipment

 7S 24V Cleaning Equipment Battery

18650/7S9P  Li-ion Battery Pack 25.9V/20Ah
Item Specification Remark
Nominal capacity 20Ah SAMSUNG  Cell: 18650-22F
Nominal voltage 25.9V 3.7V / 1Cell
Charging voltage 29.4V±0.05V 4.2V / 1Cell
Charging method CC/CV (Constant-current and -Voltage with Limited current
Standard charging time 5A/5hour10A/2.5hour Battery capacity÷charging current×1.5
charging current 5A 0 ~ +40
Continuous discharge current 10A -20 ~ +60
Discharge cutoff voltage 16.8V 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 L180*W150*T70mm Length x wide x height
Protection  Circuit  Module:PCM-L10S10-914
Maximal continuous charging current 10A
Maximal continuous Discharging current 10A
Over-charge detection voltage 4.25±0.025V single cell
Over-charge release voltage 4.05±0.05V single cell
Over-charge detection delay time 0.5S—2S single cell
Over-discharge detection voltage 2.50±0.062V single cell
Over-discharge release Voltage 3.0±0.10V single cell
Over-discharge detection delay time 10mS—300mS single cell
Over-current  detection 50±10A can adjust
Over-current delay time 5ms—20ms

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