HONG KONG TAC INDUSTRIAL CO., LTD.

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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

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

    Product Details:

    Place of Origin: guangzhou
    Brand Name: TAC
    Certification: UL,ROHS. UN FOR single cell
    Model Number: ESS4850-E1-A-02

    Payment & Shipping Terms:

    Minimum Order Quantity: 50pcs
    Price: usd 2100-2200/wh
    Packaging Details: 1 set in one export carton, protect by extra spongy or wood pallet
    Delivery Time: 1 month after the order confirm
    Payment Terms: T/T L/C paypal
    Supply Ability: 10000Piece/Month
    Detailed Product Description
    Model Name:: 48V50AH ICR18650 13S25P Capacity:: 50AH
    Voltage: 48V Power: 2200WH
    Meterial: Lithium-ion Whole Equipment Size: L 470 * W 440* T 88 Mm
    Circle Life: Over 500times Warranty: 1 -3 Years Or Circle 500times
    PONO: PESN0784

    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 Discharger 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 

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

     

     

     

     

    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

     

     

    Packing method

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

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

    Delievery

    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 

     

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

     

     

     

     

     

     

    Contact Details
    HONG KONG TAC INDUSTRIAL CO., LTD.

    Contact Person: Vivian

    Send your inquiry directly to us (0 / 3000)

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