1254C 1254 Coin Battery
The 1254 coin battery is our most popular coin battery product yet, and is powering multiple TWS devices from top brands.
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.
1254C 1254 Coin Battery
Features
- 1254 coin battery for small hearable and wearable devices;
- 3rd generation product with improved capacity and safety performance;
- Manufactured using VDL's proprietary stacking technology;
- 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) | ||||||||
| 1254C | 12,1 | 5.6 | 60 | 400 | 3.7 | 4.2 | 2.5 | 2C/120mA | 2C/120mA |
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