602028 Square Pouch Battery

602028 Square Pouch Battery

This rechargeable Li-ion square cell can be used in a variety of applications, including smart watches, wireless headphones and wireless mice, etc.. 
602028 Square Pouch Battery


  • Rechargeable Li-ion square cell ideal for wearables and wireless smart devices;
  • High capacity and long cycle life;
  • Fully certified;
  • 1 year product warranty;
  • Up to US$20 million product safety insurance.


  • Bluetooth headphones and audios;
  • TWS charging cases;
  • Smart watches;
  • Pet trackers;
  • Wireless mice;
  • Wearable cameras;
And more......


Model Maximum Dimension (mm) Minimum Capacity (mAh) Internal Impedance (mΩ) Normal Voltage (V) Charge Ending Voltage (V) Maximum Charge Current Maximum Discharge Current
Thickness (mm)  Width (mm) Length
602028 6.0 20.0 28.0 360 250 3.7 4.2 1C/360mA 1C/360mA