1238 Coin Battery Lithium Coin Battery
Rechargeable lithium coin battery specificly designed for thinner devices
As a manufacturer of lithium batteries, VDL has 5 R&D bases and 1 doctor's workstation, which developed more than 1,000 battery models. Using winding and stacking production technology, the product can be used in many electronics industries.
As a manufacturer of lithium batteries, VDL has 5 R&D bases and 1 doctor's workstation, which developed more than 1,000 battery models. Using winding and stacking production technology, the product can be used in many electronics industries.
1238 Coin Battery Lithium Coin Battery
Features
- Rechargeable lithium coin battery in miniature size ideal for small hearable and wearable devices;
- Manufactured using VDL's proprietary stacking technology;
- High capacity and long cycle life;
- Fully certified;
- 1 year product warranty;
- Up to US$20 million product safety insurance
Applications
- TWS earphones;
- Wearable devices;
- Smart jewelries;
- Wearable medical sensors;
Specifications
| Model | Maximum Dimension (mm) | Minimum Capacity (mAh) | Internal Impedance (mΩ) |
Normal Voltage (V) | Charge Ending Voltage (V) | Approximate Weight (g) | Maximum Charge Current | Maximum Discharge Current | |
| Diameter (mm) | Height (mm) | ||||||||
| 1238 | 12.1 | 4.0 | 35 | 600 | 3.7 | 4.2 | 1.6 | 1C/35mA | 2C/70mA |
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