Steca PR 1515

Steca PR 1515 solar charge controller

Powerful and reliable solar charge controller with clear LCD display

The Steca PR is suitable for both 12V and 24V system voltages and a solar module input power of up to 15A. The intelligent state of charge (SoC) monitoring system, using the latest charging technology (Steca Atonic), ensures optimal battery care, monitoring, and, above all, a long battery life with optimal use.

Special features:

• State of charge calculation by Steca AtonIC (SOC)
• Automatic voltage adjustment
• Simple menu-driven operation
• PWM control
• Multi-stage charging technology
• Automatic load reconnection
• Temperature compensation
• Integrated data logger
• Night light and morning light function
• Self-test function
• Monthly maintenance charge
• Graphic LCD display
• Made in Germany

A large LCD display informs the user about all operating statuses using self-explanatory icons. The charge level is visually displayed using a fuel gauge. Data such as voltage, current, and charge level can also be displayed digitally as numbers on the display. The controller also features an energy counter that the user can reset.

Additional features:

• Overcharge protection
• Deep discharge protection
• Reverse polarity protection of module, load and battery
• Automatic electronic fuse
• Short-circuit protection of load and module
• Overvoltage protection at the module input
• Open circuit protection without battery
• Reverse current protection at night
• Overtemperature and overload protection
• Shutdown in case of battery overvoltage
• Manual load switch