PR1515 Solar charge controller, 15 A

The Steca PR 15-15 series of charge controllers is the highlight among the solar charge controllers.

The latest charging technologies combined with a further significantly improved Steca-AtonIC state of charge determination result in optimum battery maintenance and control of the up to 900 Wp module output which can be connected. A large display informs the user about all operating states with the help of symbols. The state of charge is shown visually in the form of a fuel gauge. Data such as voltage, current and state of charge can also be shown digitally as a number on the display. The controller also has an energy meter that the user can reset himself.

Hybrid controller

-State of charge calculation by Steca AtonIC (SOC) -Automatic voltage adjustment -PWM control -Multi-level charging technology -SOC-dependent load cut-off threshold -Automatic load reconnection -Temperature compensation

Common positive ground or negative ground of a terminal

-Integrated data logger -night light function -Self-test function -Monthly maintenance charge