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The controller is for off-grid solar system and control the charging and discharging of
the battery. Main function is protecting battery. The intelligent charging process has
been optimized for long battery life and improved system performance.
Major Functions
The features are listed below:
•Automatic Identification System Voltage, 12V 24V auto recognition
•Humanized LCD displaying and double button operation of man-machine
interface.
•Completed technical data for setup and modify.
•High efficiency intelligent PWM 3stage charging The load control mode can be
selected, the timer.
•function can be reset for street light at night.
•Reliable over voltage protection . short circuit protection . over load protection .
overcharge protection. over-discharge protection.
•Accurate temperature compensation, correcting the charging and discharging
voltage automatically, improving the battery lifetime.
•Roundly reverse connected protection.
•Solar Panels, Battery, Solar Charge Controller positive poles are all connected
together, adopting negative MOSFET in series control circuit.
Important Safety Information
•BH It is better to install the controller in the room. If installed the controller
outside, please keep the environment dry, avoid direct sunlight.
•The controller will be hot in process of working, please keep the environment
ventilation, away from flammable.
•BH The open circuit voltage of solar panel is too high, (especially 24V system),
please take care.
•HB The battery has acidic electrolysis, please put on goggles during installation. If
you accidentally exposed to the electrolysis, please rinse with water.
•BH The battery has huge power, prohibit any conductor short circuit the positive
and negative pole of battery.
•Suggest to adding a fuse between battery and controller. (Slow motion type, the
action current of the fuse should be 1.5 times rated current of controller.)
