• Adopts an industrial-grade main control chip, complete 3-stage charging management

• Dual USB output, maximum current up to 2.5A, support for Phone charging

• Light control + delay control; adjustable charging and discharging parameters; with functions such as power-off memory

• Large-screen LCD display, easy to read the data. Anti-backflow circuit, ultra-low heat generation

• Built-in over-current, short-circuit, open-circuit, and reverse connection protection, all of them are self-healing and do not damage the controller

Specification:

• Material: ABS+PC

• Size: 125 x 112 x 34mm/4.92 x 4.41 x 1.34in

• System Voltage: 12V/24V (Automatic Adaptation)

• Rated Charging Current: 10A/20A/30A (Optional)

• Maximum Photovoltaic Voltage: 23V (12V Battery); 46V (24V Battery)

• Increase Charging Voltage: 14.4V

• Float Charging Voltage: 13.7V (Default, Adjustable)

• Discharge Cut-off Voltage: 10.7V (Default, Adjustable)

• Discharge Recovery Voltage: 126V (Default, Adjustable)

• Charging Recovery Voltage: 13V

• Light-Controlled Turn-on Threshold: 8V (It has a delay)

• USB Output: 2-Way USB Output, 5V/2.5A (Maximum)

• Standby Current: <10mA

• Operating Temperature: - 35 - +60 ℃

Note: 

• This controller automatically recognizes 12V/24V. When installing for the first time, please make sure that the battery has enough voltage so that the controller can recognize the correct battery type.

• Install the controller as close to the battery as possible to avoid voltage drop caused by excessively long wires and affect normal voltage judgment.

• This controller is only suitable for all kinds of lead-acid batteries (including openings, seals, gels, etc.).

• This controller can only use photovoltaic panels as the charging source. Do not use DC or other power sources as the charging source.

• The controller will heat up when it is running, please pay attention to installing the controller on a flat, well-ventilated surface.

• Please allow slight measurement differences due to different manual measurements.