Advken IMR 21700 High-drain Li-ion Battery 20A 4000mAh

By Advken

$16.99

The 4000mAh Advken 21700 Li-ion Battery is a high performance IMR 21700 battery with 20A continuous discharge current and 4000mAh capacity. The Advken 21700 battery is widely used for powering vaping MODs and other electrical devices. And the Advken 4000mAh battery has also been tested extensively and can handle some serious current for long periods of time. It is much more powerful, safer and economic. Just get the Advken 21700 battery and enjoy safer vaping.

Parameters

Size: 21700 (21mm diameter x 70mm long)
Type: Li-ion INR (Rechargeable)
Rated Capacity: 4000mAh 
Max Discharge Current (Continuous): View Chart
Max Discharge Current (Pulse): View Chart
Voltage: 3.7V
Protected: No
Rated storage temperature: 20-60℃

Features:

  • 4000mAh Large capacity with 20A discharge current
  • Separated positive pole and negative pole to avoid short circuit
  • More powerful, safer and economic to use
  • Stable and high performance by extensive test

It comes with

  • Advken IMR 21700 High-drain Li-ion Battery 20A 4000mAh  
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