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High-Quality GMB Curved LiPo Batteries GMB150733R & GMB200928R for Smart Rings | China Suppliers & Factory

Introducing our high-quality battery models, the GMB150733R and GMB200928R, made in China by trusted suppliers. The GMB150733R features a capacity of 8mAh with a voltage of 3.7V, designed to fit specific applications with dimensions of 1.5mm x 7mm x 33.48mm. For those needing more power, our GMB200928R offers a capacity of 25mAh and measures 2mm x 9mm x 28mm. Both models are manufactured in our state-of-the-art factory, ensuring reliability and performance for various electronic devices. Choose our batteries for unparalleled quality and efficiency!

    Custom Lipo Battery

    In the ever-evolving world of wearable technology, the GMB200928R and GMB150733R curved lithium polymer battery stands out as a groundbreaking solution designed specifically for smart rings. This innovative battery combines cutting-edge technology with a sleek, flexible design to ensure your smart ring not only performs at its best, but also maintains its beauty.

    GMB200928 and GMB150733R has a unique curvature with a radius ranging from π/6 to 2π/3, allowing it to blend seamlessly into the contours of modern smart ring designs. With an adjustable width from 8mm to 50mm and a thickness from 0.5mm to 10.0mm (±0.5mm), the battery is designed for versatility and is suitable for a variety of smart ring applications.

    Capacity is a key factor in wearable technology, and the GMB200928R and GMB150733R does not disappoint. With capacities ranging from 8mAh to an impressive 5000mAh, this curved lithium polymer battery ensures your smart ring supports a wide range of functions from health monitoring to communications without compromising performance or longevity.

    The flexibility of this lithium-polymer battery not only enhances its compatibility with a variety of designs, but also helps improve the overall comfort and usability of the smart ring. As the demand for compact and efficient power sources continues to grow, the GMB200928 curved lithium polymer battery is a reliable choice for manufacturers and consumers.

    Other Sizes Of Curved Lipo Batteries

    Important Notes:

    • Ended with "R", it is curved type.
    • Contact our engineer if you need high density type (540WH/l) by info@gmbattery.com.
    Curved Capacity (mAh) Mold available Dimensions Type C-Rate
    T (0.2mm) W (±0.5mm) L ±0.5mm
    251341R25.8 90 yes 2.5 13.0 41.0 Curved 0.2C-1.0C
    201021R21.1 22 yes 2.0 10.0 21.0 Curved 0.2C-1.0C
    201030R27.1 43 yes 2.0 10.0 30.0 Curved 0.2C-1.0C
    351333R48.0 90 yes 3.5 13.0 33.0 Curved 0.2C-1.0C
    221230R30.0 55 yes 2.2 12.0 30.0 Curved 0.2C-1.0C
    200830R27.0 28 no 2.0 8.0 30.0 Curved 0.2C-1.0C
    233080R60.0 450 no 2.3 30.0 80.0 Curved 0.2C-1.0C
    251030R27.0 55 yes 2.5 10.0 30.0 Curved 0.2C-1.0C
    232630R100.0 110 yes 2.3 26.0 30.0 Curved 0.2C-1.0C
    302547R67.0 320 no 3.0 25.0 47.0 Curved 0.2C-1.0C
    283048R50.0 350 yes 2.8 30.0 48.0 Curved 0.2C-1.0C
    253648R48.0 400 no 2.5 36.0 48.0 Curved 0.2C-1.0C
    151036R24 21 no 1.5 10.0 36.0 Curved 0.2C-1.0C
    251040R36.6 65 no 2.5 10.0 40.0 Curved 0.2C-1.0C
    351754R49.0 300 no 3.5 17.0 54.0 Curved 0.2C-1.0C
    382030R40.0 150 no 3.8 20.0 30.0 Curved 0.2C-1.0C
    652547R67.0 640 no 6.5 25.0 47.0 Curved 0.2C-1.0C
    Ultra-thin lithium polymer battery GMB013050 Thin Lipo cells (1)
    Frequently Asked Questions (FAQ)

    What are GMB curved lithium polymer batteries primarily used for?

    They are specifically engineered for wearable technology, particularly modern smart rings, where a flexible, curved form factor is required to match the device's contours.

    What is the curvature radius of the GMB curved batteries?

    The batteries feature a unique curvature with a radius design ranging from π/6 to 2π/3, ensuring a seamless fit inside circular wearable designs.

    What capacity range do these curved batteries offer?

    GMB curved lithium polymer batteries support a very broad capacity range, starting from 8mAh up to 5000mAh, depending on design and space requirements.

    What does the "R" suffix in the model number mean?

    The "R" suffix at the end of the battery model number designates that the battery is a curved type model.

    Can I request a high energy density curved battery?

    Yes. If you require a high density type (540WH/l), you can contact the engineering team directly at info@gmbattery.com for custom development.