The Sigelei Duo 3 Battery Cover turns your dual 18650 device into a triple 18650 device! The third will bring your device’s power to 255 watts which should power just about everything in your arsenal! This battery cover is a must have if you wish to take full advantage of the Sigelei Duo as it gives it greater power potential!
Sigelei Duo 3
You Will Receive:
1x - Sigelei Duo 3 Battery Door
The Sigelei Duo 3 Battery Door turns your dual battery 175 watt device into a triple battery 255 watt device!