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EL series 48V 50AH-100AH lithium battery

Longer Cycle Life, cycle life up to 3,500 times, 5 times that of ordinary lead-acid batteries. Help reduce battery replacement costs and overall costs. Lighter weight, high density capacity, 3 times the capacity of lead-acid batteries under the same volume.

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    • Commodity name: EL series 48V 50AH-100AH lithium battery
    • Commodity ID: 1037782647222132736

    Longer Cycle Life, cycle life up to 3,500 times, 5 times that of ordinary lead-acid batteries. Help reduce battery replacement costs and overall costs. Lighter weight, high density capacity, 3 times the capacity of lead-acid batteries under the same volume.

    Features:

    Longer Cycle Life, cycle life up to 3,500 times, 5 times that of ordinary lead-acid batteries. Help reduce battery replacement costs and overall costs.

    Lighter weight, high density capacity, 3 times the capacity of lead-acid batteries under the same volume.

    Higher Power, delivers twice power of lead acid battery, even high discharge, while maintain high energy capacity. Wider Temperature Range:-20℃~60℃

    Super safety performance, Lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.

    Complete BMS function, powerful protectionwith overcharge, over discharge, over current, over temperature and Short circuit protection.

    Intelligent monitoring, the unit cell can be monitored from time to time, support parallel function, support up to 15 sections. Balanced function ensures consistent battery balance per cell and maximizes battery life.

    Wide application area, Data Center , Telecommunication , Solar/wind energy storage system , UPS, Inverter andbackup power, Electrical vehicles and so on.

     

  • Specifications:

    LED Model   EL4850-50 EL48100-105
    LCD MODEL   EL4850-50 EL48100-105
    Electrical Rated voltage 51.2V  
    Characteristics Rated Capacity 50AH 105AH
    Energy 256Wh 5376Wh
    Internal Resistance ≤60mQ ≤40mΩ
    Cyde Ufe ≥3500 cycles @ 80% DOD, 25℃, 0.2C ≥3000 cycles @ 80% DOD, 25℃, 1C  
    Design Life ≥10 years  
    Months Self Discharge ≤2%,@35℃  
    Efficiency of Charge ≥98%  
    Efficiency of Discharge ≥99% @ 0.2C ≥96% @ 1C  
    Charge Charge Cut-off Voltage 59.2V±0.1V  
    Charge Mode 0.5C to 57.6V, then 57.6V charge current to 0.01C (CC/CV)  
    Charge Cirrent 25A 50A
    Max. Charge Current 30A 55A
    Continuous Current 25A 50A
    Limit charge current 10A/20 optional  
    Discharge Max. Continuous Discharge Current 50A 100A
    Discharge Cut-off Voltage 41.6V±0.2V  
    Other Plastic Case Iron (Insulation painting)  
    Output Interface Terminal block  
    Protective function Over charge, Over discharge, Over current, Over temperature, Short circuit  
    Canmumcaton Iniertace RS4B5/RS232  
    Dry contact YES  
    Max parallel connection 15PCS  
    SOC Light 4*LED  
    Environmental Charge Temperature -5℃~60℃(Under 0℃with reduced charge current)  
    Discharge Temperature -20℃~60℃(Under 0℃work with reduced capacity)  
    Storage Temperature -40℃~55℃@ 60%±25% relative humidity B76  
    Operating Humidity 20-90% (No condensation )  
    Water Dust Resistance lp20  
    Weight Net weight(kg) 31 41
    Dimension L*W*H(mm) 450*494*134mm(3U) 450*494*178mm(4U)

    *Product specifications are subject to change without further notice

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