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CTECHI is an expert in battery solutions, specializing in ODM, OEM, and SKD for energy storage, motive power, and consumer batteries.

Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 1
Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 2
Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 1
Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 2

Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking

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    Brand
    CTECHi
    Weight
    0.6g
    Item
    SR521SW 379 Sliver Oxide battery
    Voltage Nominal
    1.55V
    Capacity Nominal
    11mAh
    Energy
    0.024Wh
    Dimension
    5.8*2.1mm
    Charge
    NO
    Operating Temperature
    -20+60℃
    Certification
    CE, CCC, CQC, UL
    Availability
    OEM, ODM, OEM/ODM
    Product Details
    The SR521 silver oxide button battery is a non-rechargeable disposable battery, which is different from the voltage of the zinc air battery of 1.4V and the lithium button battery voltage of 3V. It has a voltage of 1.55V, a capacity of 11mAh, a diameter of 5.8mm and a thickness of 2.1mm.
    • Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 3
      SR521 silver oxide battery packaging
    • Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 4
      SR521 silver oxide battery detailed size
    • Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 5
      SR521 silver oxide battery detailed size discharge curve
    Application Scope
    The SR521sw silver oxide battery is a small, lightweight button battery that has almost the same voltage as an alkaline battery, so it can be used in many small electronic devices and watches.
    • Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 6
      SR521 silver oxide battery can be used in remote key
    • Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 7
      SR521 silver oxide battery can be used in digital watch
    • Long-Lasting Silver Oxide Watch Battery SR521 1.55V Keeps Your Time Ticking 8
      SR521 silver oxide battery can be used in Hearing aid
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