Steca Solarix 4040 Solar Charge Controller, 12/24 Volt DC, 40 A, LCD Display, IP32, 5 V 1.5 A USB, Pack of 1

High-quality charging status algorithm (SOC); Professional battery charging strategy; Graphical display; Automatic battery voltage detection; Professional load monitoring Steca Solarix 2525 and 4040 solar charge controllers are developed from our internationally popular Steca PR-XXX family of controllersks to the increased module and load current, this regulator is suitable for even bigger systemstionally, all units come with an integrated USB charging socket which can be used to charge smartphones and tablet PCs latest charging technologies in combination with charging status determination provides longer and more optimal battery care and control.A large graphical display informs the user about the current operational status using various symbols charging status is shown visually using a type of fill level indicator such asvoltage, current and charge status can also be displayed digitally as a number on the display controller also has an energy meter that can be reset by the useruct features:Hybrid controller; Charging status calculation using Steca AtonIC (SOC); Automatic voltage adjustment; PWM control; Multistage charging technology; SOC-dependent load shut off threshold; Automatic switch on; Temperature compensation; Negative or positive grounding of multiple clips possible; Integrated data logger (energy meter); Evening, night and dawn function; Self-test function; Monthly maintenance charge; USB charging socket for mobile phones and tablet PCs; Electronic protection functions:Protection against overcharging; Deep discharge protection; Reverse polarity protection for module, load and battery; Automatic electronic fuse; Short circuit protection for the load and module; Surge protection at module input; No load protection without requiring batteries; Night-time return current protection; Overtemperature and overload protection; Overload shut off when battery overvoltage detected. The data sheet is shown as an image.