The Kumiho eGo-C passthrough is made by a leading manufacturer which has made many popular branded quality batteries.
Featuring a lighted button that indicates the battery status:
White button: 80% + charged
Blue button: 80%-30%.
Red button: less than 30%.
The passthrough function works constantly at 4.2v.
This battery also works as a regular battery without using the USB cord.
1. Short Circuit Protection: If a short circuit occurs, the battery will shut down.
2. Atomizer Protection: 10 second cut-off limit
3. Low Voltage Protection: When the battery voltage is lower than 3.3v, the battery will shut down.
4. 5-click On/Off feature.
Available in various colors (use the drop-down box)