Description Solar Controller SCplus 40A Automatic System Voltage Detection 12/24 V Suitable for lead (open, GEL, AGM) and LiFeP04 batteries Low-discharge protection High-quality IVT Solar Controller SCplus 40 A with built-in USB interface. Precise and gentle charging of the usual solar battery types rt. Four different charging programs are available for this purpose. In addition, a user-specific charging process can be programmed. Extensive protection measures against polarity, overvoltage and overload ensure safe operation of the solar charger. The standby mode allows a minimum self-current consumption. The intended overload protection and low discharge protection supports the longevity of the connected solar battery. The USB interface can be used to establish a connection between solar controller and PC. Automatic voltage detection 12/24 V: The solar charger can be used for 12 V or 24 V systems. Determination of system voltage