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3.7V Lithium Polymer 156825 16 mAh Curved Ring Battery
This 156825 3.7V 16mAh curved lithium polymer battery features an arc-shaped design, making it ideal for smart rings, wearable tech, and other compact applications requiring flexible, reliable, and ultra-thin power solutions.
Description
Curved Ring Battery – Ultra-Thin 156825 LiPo, 16 mAh 3.7V
| Specification | Details |
|---|---|
| Model | Apsenx-156825 Curved Ring Battery |
| Dimensions | 1.5 × 6.9 × 25 mm |
| Nominal Voltage | 3.7V |
| Capacity | 16mAh |
| Discharge Temperature Range | -20°C to 60°C |
| Charge Temperature Range | 0°C to 45°C |
| Cycle Life | >300 cycles |
| Applications | Smart rings, hearing aids, cameras, audio LED lights, robots, instruments, meters, etc. |
Apsenx curved batteries are tested for capacity before production to ensure reliable performance.
Smart Ring Ready – This special-shaped lithium polymer battery fits most smart rings (99% compatible) and keeps 80% capacity after 300 charges. Ultra-low self-discharge means it won’t lose power sitting unused. Wide nickel tabs improve heat and current stability.
Every battery is checked through full charge/discharge cycles before packaging. Apsenx provide special shape ring batteries in various shapes and sizes, with custom options available.
Get a Quote – Reach out for samples or custom solutions for your wearable projects.





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