Product Description

682723 is our most popular TWS charging case battery, and is used in multiple TWS devices from top-tier brands.

Product Info

Minorder 10000

Product Detail


  • Rechargeable square batteries ideal for TWS charging case battery, or other wearables and wireless smart devices;
  • High capacity and long cycle life;
  • High voltage with enhanced energy density;
  • 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
682723 6.8 27.0 23.0 410 120 3.8 4.35 2C/820mA 1C/410mA

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