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750mAh 3.7V Lithium Polymer Battery Cell 9x20x40mm

    Buy cheap 750mAh 3.7V Lithium Polymer Battery Cell 9x20x40mm from wholesalers
     
    Buy cheap 750mAh 3.7V Lithium Polymer Battery Cell 9x20x40mm from wholesalers
    • Buy cheap 750mAh 3.7V Lithium Polymer Battery Cell 9x20x40mm from wholesalers
    • Buy cheap 750mAh 3.7V Lithium Polymer Battery Cell 9x20x40mm from wholesalers

    750mAh 3.7V Lithium Polymer Battery Cell 9x20x40mm

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    Certification : CE, RoHS, MSDS, Un38.3
    Brand Name : RESKY
    Model Number : LP902040
    Price : Negotiable
    Payment Terms : T/T,Western Union
    Supply Ability : 50000pcs/day
    Delivery Time : 7-10days
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    750mAh 3.7V Lithium Polymer Battery Cell 9x20x40mm

    Product Description

    Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries

    NO.ItemsSpecifications
    1batteries3.7v 750mah lipo battery
    2Charge voltage4.2V
    3Nominal voltage3.7V
    4Nominal capacity750mAh 0.2C Discharge
    5Charge current
    Standard Charging:0.5C
    Rapid charge: 1.0C
    6Standard Charging method0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C
    7Charging time
    Standard Charging:2.75hours(Ref.)
    Rapid charge: 2hours(Ref.)
    8Max.charge current1.0C
    9Max.discharge current1.0C
    10Discharge cut-off voltage2.75V(0.2C)
    11Operating temperatureCharging: 0 °C ~45 °C
    Discharging:0 °C ~45 °C
    12Storage temperature-10°C~ +45 °C
    13DimensionLength: 40±2mm (not including tabs)
    Width: 20±0.5mm
    Thickness:9±0.2mm
    14Drop TestThe cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage
    15cycle time≥500times

    Difference for lithium battery and LiFePO4 battery:

    1. Cycle Life and Longevity

    • Lithium-ion Batteries: The cycle life of lithium-ion batteries can vary depending on the specific chemistry and manufacturing process. Some types may experience a gradual decline in capacity over many cycles.

    • LiFePO4 Batteries: LiFePO4 batteries are known for their long cycle life and high durability. They can maintain a high capacity over many charge-discharge cycles, making them suitable for applications where long-term reliability is important.

    2. Cost

    • The cost of both types of batteries can vary depending on factors such as production scale, raw material prices, and demand. In general, LiFePO4 batteries may have a higher initial cost compared to some lithium-ion batteries, but their longer cycle life and lower maintenance requirements can offset this cost over time in certain applications.

    3. Application Areas

    • Lithium-ion Batteries: Due to their high energy density, lithium-ion batteries are widely used in portable electronics, electric vehicles, and energy storage systems.

    • LiFePO4 Batteries: LiFePO4 batteries are often used in applications where safety is a top priority, such as electric buses, marine applications, and energy storage systems for renewable energy. They are also popular in industrial and commercial settings, such as UPS systems and emergency lighting.

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