Solar Controller 12V/24V 30A 20A 10A Solar Regulator LCD Display Dual USB 5V 2 way Output PWM Battery Charger for lead-acid

Solar Controller 12V/24V 30A 20A 10A Solar Regulator LCD Display Dual USB 5V 2 way Output PWM Battery Charger for lead-acid

 

Specifications:

Size: 133.5* 70*35mm

Standby current: <10mA

Operating temperature: -35+60C

System voltage: 12V/11.1V/12.8V

Rated charging current: 10A, 20A, 30A

Rated discharge current: 10A, 10A, 10A

USB output: 2 USB outputs, 5V/2.5A(Max)

Discharge cut-off voltage: 10.7V(B1), 9v(B2), 10V(B3)

Discharge recovery voltage: 12.6V(B1), 10.5(B2), 12V(B3)

Charging cut-off voltage :14.4V(B1), 12.6V(B2), 14.6V(B3)

Maximum photovoltaic voltage: 23V when 12V battery; Up to 46V for a 24V battery

Light-controlled light off threshold: photovoltaic panel 8V(light-controlled light off has delay)

Light-controlled light switch threshold: photovoltaic panel 8V(light-controlled light switch has delay)

 

Note:

The controller uses B2 lithium-ion batteries by default. The battery type is B2. When using lead-acid battery controller, set the battery type to B1. Set the lithium iron phosphate battery to B3.

 

Supported battery types:

B1= lead-acid battery 12V/24V (automatic identification)

B2= lithium ion battery (lithium battery) 3 strings 3.7V=11.1V

B3= lithium iron phosphate 4 series 3.2V=12.8V

 

System connection:

1. Connect the positive and negative terminals of the battery to the controller according to the figure. The controller automatically detects the voltage of the battery.

2. Connect the positive and negative load terminals to the controller according to the figure. Do not reverse connect.

3. Connect the solar panel to the controller according to the figure.

Note: Strictly follow the preceding sequence; otherwise, the controller may be damaged. The disassembly sequence is opposite to the wiring sequence.

 

Suggestions for safe use:

1. The controller is 12V/24V lead-acid battery automatic adaptation. When installing the controller for the first time, ensure that the battery has enough voltage so that the controller can identify the correct battery type.

2. Install the controller as close to the battery as possible to avoid voltage drop caused by long wires, which affects the normal voltage judgment.

3. This controller is only applicable to all kinds of lead-acid batteries (including opening, sealing, colloid, etc.), do not use on other batteries (including lithium batteries, nickel metal hydride batteries, etc.)

4. The controller can only use the photovoltaic panel as the charging source. Do not use DC or other power sources as the charging source. 6. The controller will heat up during operation, please pay attention to install the controller on a smooth and well-ventilated surface.

 

Shipping list:

Solar controller x1