The New! eGo-T2 Variable Voltage Battery / USB Pass Through
The biggest improvement of this battery: it has two modes to switch. One is the constant voltage output mode which gives constant 3.3V(when it's driving the atomizer (load added)) and is the same as the normal eGo-T battery.
The other is variable voltage output mode, in this mode, the voltage will change from 4.15V to 3.6V as the lithium battery power decrease. With higher voltage up to 4.15V, this give you a better vapor feeling. Meanwhile, it is easier to switch, check below:
Switching operation and features:
- From constant voltage output mode to new battery voltage output:
1. When the mode is 3.3v constant output mode, you can lock the battery by 5 clicks(blue LED blinks 3 times).
2 By pressing button for 5 seconds, LED will change to orange with 3 blinks. The battery has switched to variable voltage output mode(battery voltage output mode).
3 Then you can use as usual by 5 clicks off and smoke in battery voltage output.
4 In new battery voltage output mode, the LED is orange and battery doesn't have power display function.
5 When charging, orange LED will blink 5 times in this new mode.
- From new battery voltage output to constant voltage output mode:
1 In new battery voltage output mode, you can lock the battery by 5 clicks again(orange LED blinks 3 times).
2 By pressing button for 5 seconds, LED will change to blue with 3 blinks. And the mode has switched to 3.3V constant voltage output mode.
3 Then you can use as usual by 5 clicks off and smoke in 3.3V constant voltage.
4 In 3.3V constant voltage, the battery features has no difference from present eGo-C battery.
5 When charging, blue LED blinks 5 times in this new mode.

Features a power display function.
5-click" power cut off
Double air circulation.
Power saving function.
Circuitry Protection.
Fits all ego accessories & 510 atomizers.
Power display function: When the battery power is over 50%, the battery LED is white. When the battery power is between 10% and 50%, the battery LED is sky blue. When the battery power is below 10%, the battery LED is blue.
Made by Joyetech.