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China GMB Curved LiPo Batteries Suppliers: GMB150733R (3.7V 8mAh) & GMB200928R (25mAh) Factory Options
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.
Flexible Curvature
Features a unique curvature with a radius ranging from π/6 to 2π/3, blending seamlessly into smart ring designs.
Adjustable Dimensions
Width range from 8mm to 50mm, and thickness from 0.5mm to 10.0mm (±0.5mm) for ultimate design versatility.
High Capacity Range
Supports capacities from 8mAh to 5000mAh, ensuring longevity for health monitoring and communications.
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
Note: 1. Ended with "R", it is curved type;
2. 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 |

Frequently Asked Questions (FAQ)
What are the primary applications for the GMB200928R and GMB150733R batteries?
These curved lithium polymer batteries are designed specifically for wearable technology, especially modern smart rings that require a sleek, flexible, and high-performance power source.
What is the curvature radius of these smart ring batteries?
The batteries feature a unique curvature with a radius ranging from π/6 to 2π/3, allowing them to blend smoothly into the contours of circular wearable devices.
What capacity options are available for the curved battery series?
GMB curved lithium polymer batteries support a wide capacity range from 8mAh up to 5000mAh, catering to different power needs and feature sets of wearable devices.
What does the "R" suffix in the battery model numbers represent?
The "R" suffix at the end of the battery model number indicates that the battery is a curved type (e.g., GMB150733R).
How can I order or inquire about high-density curved LiPo batteries?
If you require a high-density type battery (540WH/l), you can contact the GMB engineering team directly at info@gmbattery.com for custom configurations.



