1654C Coin Battery

1654C Coin Battery

1654C lithium rechargeable coin cell battery with capacity over 120mAh, ideal for heavy duty applications.
1654C Coin Battery


  • Lithium rechargeable coin cell 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


  • TWS earphones;
  • Wearable devices;
  • Smart jewelries;
  • Wearable medical sensors;
And more......


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)
1654C 16.1 5.6 120 300 3.7 4.2 3.8 2C/240mA 2C/240mA