Loongtotem Mini E-cigarette company improved the model of LT-V9 and LT-V10 battery. Now battery adopts the most advanced technology with automatic protection. When the battery charging, indicative light will light up. Once full power, indicative light will auto-off and stop charge automatically. Improved battery can be suitable with different voltage in different countries.

The new processor of battery checks every time before supply power to the atomizer and can improve the seismic capability. If nomal condition, transfer the power. if not normal condition, only transfer the power to the indicative light.So it has the fuction to protect the mos-tube which is in charged of the power switch, and to avoid overlord and broken.