China 48V 100ah LFP LiFePO4 Battery Pack for Energy Storage System/Telecommunication Based Station, Find details about China Battery Pack, LiFePO4 Battery from 48V 100ah LFP LiFePO4 Battery Pack for Energy Storage System/Telecommunication Based Station
Model (Energy storage) | JK-ES4850L | JK-ES4850 | JK-ES48100L | JK-ES48100 | |
General Characteristics | |||||
Nominal voltage | 48V | 51.2V | 48V | 51.2V | |
Nominal capacity@0.2C | 50Ah | 50Ah | 100Ah | 100Ah | |
Min. capacity@0.2C | 48.5Ah | 48.5Ah | 97Ah | 97Ah | |
Nominal energy | 2.4kwh | 2.56kWh | 4.8kWh | 5.12kWh | |
Dimensions(W*D*H) | 483*400*133mm | 483*400*133mm | 483*385*222mm | 483*385*222mm | |
Approx, weight | 30.3Kg | 31.5Kg | 49.5Kg | 51.8Kg | |
Electrical Characteristics | |||||
Operating voltage range | 42V~54V | 44.8V~57.6V | 42V~53.2V | 44.8V~56.8V | |
Recommended charging voltage | 52.5V-54V | 56V-57.6V | 52.5V~53.2V | 56V-56.8V | |
Max. charging current | 50A | 50A | 50A | 50A | |
Charging current limit in parallel connection (programmable ON/OFF) | 10A | 10A | 10A | 10A | |
Max. continuous discharging current | 50A | 50A | 50A | 50A | |
Max. peak discharging current | 55A (<3S) | 55A (<3S) | 55A (<3S) | 55A (<3S) | |
Discharging cut-off voltage | 42V | 44.8V | 42V | 44.8V | |
Faraday charging efficiency | >98% | >98% | >98% | >98% | |
Energy charging efficiency | >92% | >92% | >92% | >92% | |
Internal resistance | 80mQ | 85mQ | 55mQ | 60mfi | |
Self-discharge | <3.5% | <3.5% | <3.5% | <3.5% | |
Cycle Life (@25°C,0.2C,80%DOD) | 1800 Cycles | 1800 Cycles | 1800 Cycles | 1800 Cycles | |
Operating Conditions | |||||
Operating temperature | Charge | 0°C~45°C | 0°C~45°C | ||
Discharge | -10°C~45°C | -10°C~45°C | |||
Storage temperature | -20°C~45°C | -20°C~45°C | |||
Storage duration | 12 Months @20°C~25°C | 12 Months @20°C~25°C | |||
Safety standard | UL1642 at cell level | UL 1642 at cell level | |||
Water dust resistance | IP30 | IP30 | |||
Parallel function | Maximum support 16 units in parallel, recommended no more than 12 units | Maximum support 16 groups in parallel, recommended no more than 12 groups |