With intelligent charging features, using the SC4 is as easy as inserting your batteries into the charger - the SC4 does the rest. Both the charging current and voltage can also be adjusted for specialized batteries. A brightly lit LCD screen displays charging status and battery health while built-in overcharging, overheating and short circuit protections keep you and your batteries safe. In the event of a problem, the screen will read "EE EE" to alert users and cease charging. 

Serious flashlight, vape and electronics enthusiasts love to know the statistics and status of their batteries, and the SC4 provides ample information. The bright, cleanly designed and easy to read LCD screen displays voltage, mA level, individual charging channel and current charging status. On top of that the charger is capable of switching charging modes and displaying whether the current configuration is for Li-ion, LiFeP04 or NiMH/NiCD.