551013 Square Pouch Battery

551013 Square Pouch Battery

551013 is a miniature rechargeable li-ion square battery for small wearables and hearables devices.
551013 Square Pouch Battery

Features

  • Rechargeable li-ion square battery for small wearables and hearables;
  • High capacity and long cycle life;
  • Fully certified;
  • 1 year product warranty;
  • Up to US$20 million product safety insurance.


Applications

  • Bluetooth earphones;
  • Fitness trackers;
  • Pet trackers;
  • Smart glasses;
  • Smart jewelry
And more......
 

Specifications

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
(mm)
551113 5.5 11.5 13.0 50 450 3.7 4.2 1C/50mA 1C/50mA