503035Q Square Pouch Battery

503035Q Square Pouch Battery

503035Q is a fast charging lithium battery that can be fully charged in 20 minutes.
503035Q Square Pouch Battery


  • Fast charging lithium battery ideal for wearables and wireless smart devices;
  • High capacity and long cycle life;
  • 20 minutes to fully charged;
  • 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
503035Q 5.0 30.5 34.5 500 80 3.7 4.2 3C/1500mA 1C/500mA