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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

  • 24V UPS Power Supply

  • 12V 7Ah UPS Power Supply

  • LiFePO4 Battery Cell

  • Specifications of 24V UPS Modular Lithium Battery

    Nominal Voltage

    25.6V

    Material Chemistry

    Lithium iron phosphate (LFP)

    Nominal Capacity

    2500mAh

    3700mAh

    Minimum Capacity

    2350mAh

    3450mAh

    Available Energy

    64Wh

    94.72Wh

    Connection Mode

    8S1P

    Weight

    850+100g

    1100+100g

    Dimension

    95 x66x152 mm

    Standard Discharge Current

    [End Voltage: 18.4V]

    20A @ -20~-10°C

    25A @ -20~-10°C

    25A @ -10~+10°C


    45A @ +10~+60°C

    45A @ +10~+60°C

    Standard Charge Current

    [End Voltage: 29.2V, CC/CV Cut-off Current: 0.02C]

    0.25A @ -10~ 0°C

    0.37A @ -10~ 0°C

    2.5A @ 0~+20°C

    3.7A @0~+20°C

    6.5A @ +20~+60°C

    6.5A @ 20~+60°C

    Single Protection

    Available

    Double Protection

    Available

    Fuse Protection

    Available

    Certificates

    UL, CE-EMC, RoHS, UN38.3, CB:IEC62133-2, FCC, UKCA, cURus, REACH, etc. 

  • Specifications of 12V UPS Modular Lithium Battery


    Name:

    12V UPS Modular Lithium 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:

    LiFePO4

    Nominal Voltage:

    3.2V

    Product Type:

    Pouch Cell

    Full Charged Voltage:

    3.65V

    Size:

    Customizable

    Maximum Custom Voltage:

    /

    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-EMC, RoHS, UN38.3, CB:IEC62133-2, FCC, UKCA, cURus, REACH etc. 

    Pulse Discharge Rate (C):

    150C (Max.)

    Customize Shape:

    Yes

    Storage Temperature:

    -20~60℃ (customizable)

    Cell Pack:

    Yes

    Free Sample:

    Yes