Varta V329 SR731 Silver Coin Cell Batteries (1 Unit)
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    • Varta V329 SR731 Silver Coin Cell Batteries (1 Unit)
    • Varta V329 SR731 Silver Coin Cell Batteries (1 Unit)

    Button cell Varta V329 SR731 1.55 V - 1 unit

    €1.39
    Tax included
    0.037
    Ah
    1.55
    V

    Dimensions: Ø 7.9 × 3.1 mm (diameter × height).

    Varta V329 SR731 / SR731SW · 1.55 V · 37 mAh · Silver oxide · 1 unit.

    VARTA

    EAN/GTIN: 4008496660209

    Volume discounts

    QuantityUnit discountYou Save
    1010%€1.39
    5015%€10.41
    Quantity

    Button cell Varta V329 SR731 1.55 V for watches and compatible small devices

    Varta V329 SR731 / SR731SW: 1.55 V, 37 mAh, Ø 7.9 × 3.1 mm. A non-rechargeable battery from the VARTA Silver Coin range. Choose it to replace a depleted battery when your device requires this reference, these dimensions and a voltage of 1.55 V.

    Benefits and applications

    Silver-oxide chemistry provides a stable discharge voltage, useful for watches and compatible small electronic devices. Selecting the exact battery code helps avoid buying by appearance or choosing a size that does not fit the holder.

    Suitable for watches, calculators and other devices whose instructions specify this format. Capacity is a typical value; operating life depends on the device consumption and conditions of use. A fixed runtime cannot be promised for every device.

    Technical specifications

    ModelV329 / SR731 / SR731SW
    ChemistrySilver oxide
    Voltage1.55 V
    Typical capacity37 mAh
    Diameter7.9 mm
    Height3.1 mm
    Cell weight0.58 g
    Sales unit1 unit

    Cross references and equivalents

    VARTAV329
    IEC / SRSR731 / SR731SW
    Energizer329
    Renata329
    Maxell / ToshibaSR731SW
    GP329

    References listed in the manufacturer’s cross-reference table. Some codes combine versions designed for different electrical demands: check whether your device requires W or SW, as well as voltage and dimensions.

    Choosing the correct battery

    Read the original battery code and confirm diameter, height and polarity before fitting it. Similar-size LR or AG alkaline batteries are not identical to SR silver-oxide cells. A 3 V CR lithium cell is not a replacement for this 1.55 V battery.

    Frequently asked questions

    Can it be recharged?
    No. This is a single-use primary battery and must not be put in a charger.

    What does the price include?
    One battery of the stated model. Your selected purchase quantity refers to this one-unit presentation.

    What if I do not know the reference?
    Check the code on the original battery or your device manual. If uncertain, send us a photograph of the battery and holder so we can help identify the format.

    Keep new and used batteries out of children’s reach. Avoid short circuits and take used batteries to a suitable collection point.

    Explore the range

    Browse button cells · View all VARTA batteries

    VARTA-OXI-V329-1U

    Data sheet

    Capacity (Ah)
    0.037
    Volts (V)
    1.55
    Technology
    Silver oxide
    Height (mm)
    3.1
    Diameter (mm)
    7.9
    Weight (kg)
    0.00058
    Size
    SR731 329