1466145 3.7V 12000mAh Polymer Lithium Batteries

Overview


  • Longer Cycle Life: Offers up to 15 times longer cycle life and 5 times longer float/calendar life than lead acid battery.
  • Lighter Weight: About 40% weight of a comparable lead acid battery, save up to 60% in weight.
  • Quick Charge: Short charge time compared with lead acid battery.
  • Low Self-Discharge: Lower self-discharge compared with lead acid battery, longer storage time without recharging.
  • Superior Safety: Multi-protection methods built inside to protect the battery from overcharge, over discharge and short circuit situation.
  • High Efficient: Higher round-trip energy efficiency of the average (92%) than lead acid battery 80% (discharge from 100% to 0% and back to 100% charged).
  • Certifications:
  • ISO-9001 ISO-14001 Iso_45001 CE_marking_logo UN38.3-icon CQC
    Compliant to: IEC 62133-2

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    1466145 3.7V 12000mAh Polymer Lithium Batteries

    Contact for Datasheet

    Characteristics

    Electrical
    Parameters
    (25°C)
    Rated Voltage3.7V
    Rated Capacity12000mAh 0.5C @25°C
    Energy44.4Wh
    Months Self Discharge<3%
    Charge Efficiency99%@ 0.5C
    Discharge Efficiency99%@ 0.5C
    Approx. weight320g (0.71lbs) ±4%
    Internal resistance (Fully charged, 25°C)≤6.0mΩ
    Cycle life @ 25°C>3200 cycles @ 0.5C 100%D.O.D
    Capacity
    affected by
    temperature
    40°C100%
    25°C100%
    0°C90%
    -10°C80%
    Operating
    temperature
    range
    Discharge-15°C~60°C
    Charge-15°C~45°C
    Storage25±5°C
    Standard Charge Mode
    (25°C±2°C, <75%RH)
    0.5CA Constant Current to 4.20V,
    then Constant Voltage 4.20V
    until the current drops to 0.02CA,
    before use, rest 10 minutes
    Charge Current6.0A
    Maximum Charge Current12.0A
    Charge Cut off Voltage4.20V
    Continuous Discharge Current36.0A
    Maximum Pulse Current50.0A (10ms).
    Discharge Cut Off Voltage2.75V
    Storage and transportationCapacity40~60%
    Voltage3.7~3.9V