Our curved batteries power wearables like smart rings and smart glasses. Their space-saving curved design delivers higher capacity and longer runtime.
| Parameter | Range | Notes |
|---|---|---|
| Capacity | 10mAh – 4000mAh | Fully customizable for your device |
| Nominal Voltage | 3.7V – 3.9V (LiPo) | Other voltages available on request |
| C-Rate | 1C – 5C | Tailored to power delivery needs |
| Curvature Radius | ≥8.0mm | Can match your device's arc |
| Operating Temperature | -20°C to 60°C | Standard range; extended options available |
Thickness as low as 1mm (active layer), fits seamlessly into ring bands without compromising comfort
≥500 charge cycles (80% capacity retention), supports daily charging for 1.5+ years of use
Ensures stable output and minimal voltage drop during peak loads
High working voltage and high energy density
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Battery performance is never one-size-fits-all. Standard options fail when precision and reliability are critical.
We engineer every cell and pack with the expertise to remove uncertainty from your power design.
Start your custom project today.
Yes, we can design batteries to match your device's specific radius and arc length, ensuring a perfect fit.
Typical lead time is 4–6 weeks for prototype and mass production, depending on complexity and volume.
Our curved batteries undergo the same rigorous safety testing as flat cells, including overcharge, short-circuit, and puncture tests.
Yes, we provide prototype samples for qualified projects to help you validate performance before full production.
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