1254H Coin Battery

1254H Coin Battery

Our newest coin battery product, offering 30% higher energy density than other 1254 battery products.
1254H Coin Battery

Features

  • 1254 TWS coin battery with high capacity and operating voltage, leading to a 30% improvement on energy density;
  • Manufactured using VDL's proprietary stacking technology;
  • 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;
And more......
 

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)
1254H 12.1 5.6 70 380 3.85 4.4 2.4 2C/140mA 1C/70mA