How to custom your special-shape battery-Curved LiPo
Wearable devices are made to make our life more convenient and more suitable including functions like tracking people's health, virtual reality, sleep monitoring, GPS, and more. They are more and more common thanks to the development of the tech. Wearable electronic products have various requirements for the shape of the battery while the users unanimously require longer battery life.
Up to now, it is believed that a lithium polymer battery (lipo) is the best choice for powering electronic wearable devices. Also, the tech of the battery is getting more advanced to achieve Higher-energy density and Wider working temperature. In this passage, we will look at some applications equipped with the curved lipo battery and a tool that especially helps you design the special-shape battery. Hope you custom your right battery successfully with the tool.
Applications using the curved battery:

The ones like Bluetooth headsets and AR/VR/MR headsets ramp up the fun for the consumers.

Others like heating clothing, prosthetic hands, smart rings, smart wristband, and IoT help people a lot with health care as well as higher work efficiency.
Features of the related applications
Close to the body and the shape matches the curvature of the body including the neck, the wrist, the ankle, the finger, and so on;
Rechargeable and safe;
Lightweight and portable;
Long endurance and low self-discharge;
Flexible setting of battery usage according to the user's needs.
Battery models and size ranges
For different needs of powering and shapes, the radian, thickness, width, and length are to be customizable. And at the same time, the specification about the electrics vary from one another. Now, here will show you the appearance of the curved batteries.
Battery models

Curved lipo battery GRP1507025
The Curved lipo battery GRP1507025 has become one of the most popular sizes for smart rings.

Curved lipo battery GRP2514024
The Curved lipo battery GRP2514024 has the right shape to suit the neck. With more and more experience, there are 26 spot models in our manufacturer so that you can choose the suitable battery more quickly and shorten the customization time of your creative products.
The size range of the Curved Shape:

Leading picture to custom a curved lipo battery
Size Ranges of the Curved Shape | ||
a. | Thickness (T) | 1.5mm~6mm |
b. | Width (W) | 6mm~50mm |
c. | Inner arc length (L) | 20mm~50mm |
d. | Radius (R) | ≥28.5mm |
e. | Rounded corners(Ɵ) | ≤175° |
The capacity range is 80~400mAh and the full voltage can be 4.2/4.3/4.4V which will be depended on your smart device. Such a custom battery solution is welcome and available here. Battery solutions of related devices are found in Grepow shaped Battery.Related battery solutions:
The advantages of Grepow custom-shaped battery
1. Self-manufacture and meet different certifications (e.g.OHSAS 18001, ISO 13485, UL);
2. More existing models to choose from;
3. Custom, semi-custom, and off-the-shelf batteries;
4. High-energy density but light in weight;
5. Custom single battery cells or equipped with BMS to be smart and avoid over-discharge or overcharge.
Grepow custom-shaped batteries which leave creativity and invention free of batteries have helped and witnessed the successful production and sales of products from the world's top 500 companies. As for the price, shipment, delivery time, or any other information you consider, please feel free to contact us and tell us the battery you are looking for.
FAQs
- What existing models do you have for a custom curved battery right now?
We offer custom curved battery models GRP1507025, GRP2514024, plus 26 spot models for faster selection and customization.
- Can your custom curved battery really match different body curves like wrists or fingers?
Yes. A custom curved battery can be tuned for wrists, fingers, necks, ankles, and similar body curvatures.
- How long does a custom curved battery typically last on a single charge?
Single-charge runtime depends on load; a custom curved battery typically offers 80–400mAh capacity.
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