• English

    Smartwatch Battery Solutions

    Smartwatches are starting to gain popularity. Most smartwatches are equipped with heart rate monitoring and GPS functions. Some are even applied in professional sports competitions. Lithium batteries have been the ideal choice of many newly designed electronic wearables as it offers a high energy density, wide capacity range, lightweight and long cycle life.

    Smartwatch are generally round in shape with a diameter between 42 to 45mm.  Although they are in round shape, most of them still use square-shape batteries which do not utilize the entire space of the watch they power. In contrast, customized shaped batteries created by Grepow better fit into the empty spaces in watches and also increase the maximum capacity available.

    Furthermore, Grepow provides solutions for high discharge rates, high voltage cells and extreme high energy density lipo battery for smartwatch. Low-temperature cells can also be manufactured so that they can work even at -40℃. Grepow is ultimately a one-stop shop for customization services.  Customers need only focus on the design of the product, and Grepow will provide the best solution for their specific battery systems.

    Why Choose Grepow Smartwatch Battery Solutions

    OEM mass production, mature manufacturing process. Physical factory supply, quality assurance, and after-sales service.

    High energy density, high output power, high capacity, and lightweight.

    High battery consistency, is conducive to series and parallel combination processing; can be combined according to different requirements.

    Meet ROHS, SGS, CE, UL and other testing requirements.

    Battery assembly method requirements can be customized according to customer requirements, custom size! Such as shaped, voltage, capacity, etc..

    Can provide integrated power solutions according to customer requirements.

    Smartwatch Battery List

    Model Voltage C-rate Capacity Shape Application
    GRP4730027
    4.35V
    1C
    330mAh
    round
    smartwatch battery
    GRP5030027
    4.2V
    3C
    300mAh
    round
    smartwatch battery
    GRP6530027
    4.35V
    3C
    430mAh
    round
    smartwatch battery
    GRP3533031
    4.35V
    1C
    295mAh
    round
    smartwatch battery
    GRP4035035
    4.35V
    1C
    405mAh
    round
    smartwatch battery
    GRP4435035
    4.2V
    1C
    450mAh
    round
    smartwatch battery
    GRP4535035
    4.35V
    1C
    475mAh
    round
    smartwatch battery
    GRP4037036
    4.35V
    1C
    495mAh
    round
    smartwatch battery
    GRP4635035
    4.35V
    1C
    480mAh
    round
    smartwatch battery
    * Contact us for a complete smartwatch battery list!