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Sanyo - 20700 4250mAh/35A | Batteries

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  • $ 12.99


  • SANYO 20700 4250mAh 3.7v SINGLE Battery

    The newest generation of rechargeable Li-ion batteries by Panasonic-Sanyo battery manufacturer.
    Huge increase in capacity when compared to 18650 size.
    This Li-ion 20700 battery is just 2 mm larger in diameter, and 5 mm longer than 18650 bare Li-ion cell.

    Specifications:

    Model/Part number: NCR20700B
    Capacity:         
    Minimum 4050mAh
    Typical 4250mAh
    Rated 4000mAh

    Nominal voltage: 3.6V / 3.7V
    Battery Type: Li-ion

    Rechargeable: Yes

    Min. - Max. Temperature:
    Charge 10 to +45°C
    Discharge -20 to +60°C
    Storage -20 to +50°C

    Charging:
    Charging Voltage: 4.20V
    Standard Charging Current: 2A (2000mA)
    Method: CC/CV
    Charging Time: approximately 180 minutes

    Energy density:
    Volumetric 659 Wh/l
    Gravimetric 224 Wh/kg
    Energy density is calculated using bare cell dimensions (without tube).

    Dimensions (With tube-wrap):
    Length Max. 70.3mm
    Diameter Max. 20.35mm
    Weight (max.) 63.0g
    Manufactured by Panasonic-Sanyo

    Positive terminal: Flat Top

    External Protection: No, this is unprotected battery cell
    Color: Red