3.7V Curved LiPo Battery 150732 Min Capacity 22mAh Special Shaped Lipo Batteries Single Cells
3.7V Curved Smart Ring Battery 150732 Min Capacity 22mAh Special Shaped Lipo Batteries Single Cells for Smart Wearable
Curved Lipo Battery Description:
| Model | 150732 |
| Product size | 1.5mm*7.0mm*33.5mm(Thickness*Width*Length) |
| Nominal Voltage | 3.7V |
| Minimum Capacity | 22mAh |
| Charging Voltage | 4.2V |
| Discharge Cut-off Voltage | 3.0V |
| AC Impedance Resistance | ≤1600mΩ |
| Standard charge current |
4.4mA(0.2C) |
| Max. continuous Charge Current | 22mA(1C) |
|
Standard discharge current |
4.4mA(0.2C) |
| Max.continuous discharge current | 22mA(1C) |
| Weight | About 0.5g |
| Operating Temperature | charge:0~+45℃/dischage:- 20~+60℃ |
| Storage Temperature |
less than 3 month:- 20~+35℃ Recovery capacity>90% less than 12 months:- 20~+30℃ Recovery capacity>85% |
| Model | Min Capacity(mAh) | Thickness(mm) | Width(mm) | Length(mm) | Color | Remark |
| 150724 | 14 | 1.5 | 7 | 24 | Silver/Black | curvature and thickness are adjustable, custom width and length require new mold |
| 150726 | 16 | 1.5 | 7 | 26 | Silver/Black | |
| 150728 | 18 | 1.5 | 7 | 28 | Silver/Black | |
| 150730 | 20 | 1.5 | 7 | 30 | Silver/Black | |
| 170724 | 18 | 1.7 | 7 | 24 | Silver/Black | |
| 170726 | 20 | 1.7 | 7 | 26 | Silver/Black | |
| 170728 | 22 | 1.7 | 7 | 28 | Silver/Black | |
| 170730 | 24 | 1.7 | 7 | 30 | Silver/Black |
![]() |
Curved Lipo Battery Application:
Smart wearable device/Smart ring...
![]() |
Our Advantages:
◆ Over 10 years of li-polymer battery manufacture & export experience
◆ Professional R&D team supporting
◆ Excellent quality, advanced equipment and competitive prices
◆ Good package, cheap freight cost, faster delivery, best after-sales service
◆ OEM / ODM are welcome, we can customize different size to meet customer's requirements
◆ Long life cycle of charging & discharging
***Please contact us to get more detailed information and free samples***
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.


