Chargeyour batteries with the EfestLUSH Q2 Charger. The Efest LUSH Q2 Charger is a dual slot charger with which automatically charges at a fast 2.0A charge with a single battery and a 1.0A charge with two batteries. This Lush Q2 features a simple no button design with a battery life LED indicator light The LED indicates when your battery is charging and when the battery is fully charged. Each slot is monitored independently to provide the most efficient charge. The Efest LUSH Q2 Charger features reverse polarity, short circuit, overcharge protection and many more safety features. The Efest LUSH Q2 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used in electronic cigarettes, flashlights, electric tools, and more.