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Uninterruptible power supply (UPS)

Uninterruptible power supply (UPS)

Nowadays, more and more Uninterruptable Power Supply (UPS) are available with Lithium-ion battery UPS solutions. The UPS system requires the high current discharge at 0.03 second to ensure the power uninterruptable, so the lithium-polymer battery is the prefect soluton for UPS application.

Uninterruptible power supply (UPS) | Grepow Rechargeable Battery

  • 12V 7Ah Modular Battery

  • Lithium-Polymer Pouch Cell

  • Specifications of Grepow 12V Modular Li-ion Battery


    Name:

    Grepow 12V Modular Li-ion Battery

    Grepow 12V 7Ah Modular Battery

    Chemistry:

    Lithium Iron Phosphate (LiFePo4)

    Nominal Voltage:

    12.8V

    Nominal Capacity:

    7Ah

    Cell Type:

    Pouch Cell

    Maximum Modules in Series:

    4 (Total voltages up to 51.2V)

    Maximum Modules in Parallel:

    10 (Total capacities up to 70Ah)

    Approx. Dimensions (L x W x H):

    151 x 65 x 92 mm

    Approx. Nominal Weight:

    1060g

    Internal Impedance:

    ≤27mΩ

    Energy Density:

    89.6Wh

    Charge Current:

    3.5A (Standard)/7A (Working Charging Current)/7A (Max.)

    Discharge Current:

    1.4A (Standard); 25A

    Life Cycles:

    2000 charge/discharge cycles (at 100% DOD at 1C)

    Operating Temperature:

    Charge (0~+45℃); Discharge (-20~+60℃)

    Charging mode:

    Constant current and Constant voltage

    Case:

    ABS material

    IP rating:

    IP66




    Smart BMS Features:



    Protection against overcharge and overdischarge

    Protection against short-circuit

    Protections against high and low temperatures

    Self balancing

    Protection against overcurrent


  • Grepow Lithium Battery Stacking Pouch Cell (ODM/OEM) for UPS


    Chemistry:

    LiPo / LiFePO4

    Nominal Voltage:

    3.7V

    Product Type:

    Pouch Cell

    Full Charged Voltage:

    4.2V

    Size:

    Customizable

    Maximum Custom Voltage:

    4.48V

    ODM/OEM:

    Yes

    Maximum Capacity:

    40000mAh/per cell

    Charging Temperature:

    0 to +60℃

    Charging Current (C-rate):

    5C

    Low-Temp Charging Temperature:

    -20℃ to +60℃

    Discharge Rate (C):

    50C (Max. continue)

    Certificates:

    UL, CE, RoHS, RU, UN38.3, etc. 

    Pulse Discharge Rate (C):

    150C (Max.)

    Customize Shape:

    Yes

    Storage Temperature:

    -20~35℃ (customizable)

    Cell Pack:

    Yes

    Free Sample:

    Yes