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Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

    Buy cheap Lithium-ion Backup Power 48V 50AH  For Replacement Of VRLA SMF Battery from wholesalers
     
    Buy cheap Lithium-ion Backup Power 48V 50AH  For Replacement Of VRLA SMF Battery from wholesalers
    • Buy cheap Lithium-ion Backup Power 48V 50AH  For Replacement Of VRLA SMF Battery from wholesalers
    • Buy cheap Lithium-ion Backup Power 48V 50AH  For Replacement Of VRLA SMF Battery from wholesalers

    Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

    Ask Lasest Price
    Brand Name : TAC OEM & ODM
    Model Number : ESS4850-E1-A-02
    Certification : MSDS REACH ROHS
    Price : usd 2100-2200/wh
    Payment Terms : 100% prepaid before shipping out
    Supply Ability : 100000PCS EACH WEEK
    Delivery Time : 7-10 days after order confirm for stock model
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    Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

    Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

    Specification for Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery


    No.

    Item

    General Parameter

    Remark

    1

    Combination method

    13S25P

    Single cell 18650 2200mah 3.7v

    2

    Combination standard
    for single cell

    Capacity difference≤2%

    Combination after 0.15C discharge to 2.5V

    Resistance difference ≤10mΩ

    Voltage difference≤8mV

    3

    Rated Capacity

    Typical

    50Ah

    Standard discharge after Standard charge(package)

    Minimum

    50Ah

    4

    Nominal Voltage

    48V

    Mean Operation Voltage

    5

    Voltage at end of
    Discharge

    42V

    Discharge Cut-off Voltage

    6

    Charging Voltage


    54.6V


    7

    Internal Impedance

    ≤100mΩ

    Internal resistance measured at AC 1KHZ after 50% charge

    The measure must uses the new batteries that within one week after shipment and cycles less than 5 times

    8

    Standard charge

    Constant Current 10A
    Constant Voltage54.6V
    0.01CA cut-off

    Charge time : Approx 6 h

    9

    Standard discharge

    Constant current:10A
    end voltage 42V


    10

    Maximum Continuous Charge Current

    50A



    Charge And Discharge Data

    No.

    Item

    General Parameter

    Remark

    11

    Maximum Continuous Discharge Current

    50A


    12

    Operation Temperature Range

    Charge: 0~45℃

    60±25%R.H.
    Bare Cell

    Discharge: -20~60℃

    13

    Storage Temperature Range

    Less than 12 months : -20~25℃

    60±25%R.H.
    at the shipment state

    less than 3 months: -20~40℃

    Less than 7 day : -20~65℃

    14

    Dimensions

    L440*W440*T88(mm)

    including the outer shell

    15

    Weight

    18kg

    ncluding the outer shell


    Whole Backup Power Components




    BMS Specification

    1) The BMS is designed suit for 13 series lithium battery.

    2) The BMS have all functions including of below performance

    1. Overcharge detection function
    2. Over discharge detection function
    3. Over current detection function
    4. Short detection function
    5. Balance function
    6. Temperature detection

    Other Similar Production

    We can provide customize service for this system with your designing and this standard module come with wireless remote monitoring.we can support the wireless remote monitoring with WIFI and GPRS


    Battery Picture

    Packing Method

    Protect the whole equipment with strong pearl wool foam, and then put into strong extra stronger outer carton, also provide wood carton package if you need

    Delivery Date

    We can ship out the cargo
    1) 30 days after you confirm the order for new production without stock
    2) 7 days after you confirm the order for present production with stock

    Similar Production as More Capacity And Voltage



































































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