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    21700-4000mAh（DOS）

      Product model: INR21700-4000mAh (DOS)

      Nominal capacity: 4000mAh

      Nominal voltage: 3.7V

      Cycle life: 0.5C charge 1.5C discharge 300cycles≥80%

      Maximum support discharge current: 1.5C

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    Product details

    Product model: INR21700-4000mAh (DOS)

    Nominal capacity: 4000mAh

    Nominal voltage: 3.7V

    Cycle life: 0.5C charge 1.5C discharge 300cycles≥80%

    Maximum support discharge current: 1.5C

    Internal resistance: ≤40mΩ

    Diameter: 21.7mm

    Height: 70.3mm

    Weight: 67.8±1g

    Optional range of cap models: simple explosion-proof caps, power CID caps

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