30A 12V/24V Lead-Acid, Gel Battery Solar Charge Controller with DC Jack & Current Reading K-1688

30A 12V/24V Lead-Acid, Gel Battery Solar Charge Controller with DC Jack & Current Reading K-1688

Specification:

Material: ABS + PC
System voltage: 12V/24V automatic adaptation
Rated charging current: 30A
Maximum photovoltaic voltage: 23V for 12V battery; 46V for 24V battery
Boost charging voltage: 14.4V
Floating voltage: 13.7V (default value, adjustable)
Discharge cut-off voltage: 10.7V (default value, adjustable)
Discharge recovery voltage: 12.6V (default value, adjustable)
Charging recovery voltage: 13V
Light-controlled turn-on threshold Photovoltaic panel: 8V (light-controlled turn-on has a delay)
USB output: 2 USB outputs, 5V/2.5A (maximum)
Standby current: <10mA
Working temperature: -35 - +60℃

Recommendations for safe use:

1. This controller automatically recognizes 12V24V. 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.
2. Install the controller as close to the battery as possible to avoid voltage drop caused by excessively long wires and affect normal voltage judgment.
3. This controller is only suitable for all kinds of lead-acid batteries (including openings, seals, gels, etc.).
4. This controller can only use photovoltaic panels as the charging source. Do not use DC or other power sources as the charging source.
5. The controller will heat up when it is running, please pay attention to install the controller on a flat, well-ventilated surface.