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Solar Controller 12V/24V 30A 20A 10A Solar Regulator PWM Battery Charger LCD Display Dual USB 5V Output B1 B2 B3

Availability:

8888 in stock


$77.36$78.26

  • Brand Name: occkic
  • Origin: Mainland China
  • Type: Other Motor Controls


Features:
1. Solar controller 12V/24V automatic recognition, can charge 3 kinds of batteries, lead-acid battery (12V/24V battery automatic recognition), lithium ion battery, lithium iron phosphate battery;
2. Large-screen LCD display, adjustable charge and discharge parameters
3. Complete 3-stage PWM charging management.
4. Built-in overcurrent/short circuit protection, open circuit protection, and reverse connection protection, all of which are self-recovery and will not damage the controller.
5. Double MOS anti-backflow circuit, ultra-low heat generation.

Parameters:
System voltage: 12v/11.1V/12.8v
Rated charging current: 10A, 20A, 30A
Rated discharge current: 10A, 10A, 10A
Maximum photovoltaic voltage: 12V battery, up to 23V; 24V battery, up to 46V,

Battery Type:
B1=lead-acid battery 12V/24V battery automatic identification
B2=Li-ion battery (lithium battery) 3 strings 3.7V=11.1V
B3=4 strings of lithium iron phosphate battery 3.2V=12.8v
Charging cut-off voltage: 14.4V(B1), 12.6V(B2), 14.6V(B3)
Discharge cut-off voltage: 10.7V(B1), 9v(B2), 10V(B3)
Discharge recovery voltage: 12.6V(B1), 10.5(B2), 12V(B3)
Light-controlled light-on threshold: Photovoltaic panel 8V (light-controlled light has a delay)
Light-controlled light-off threshold: Photovoltaic panel 8V (light-controlled light-off has a delay)
USB output: 2 USB outputs, 5V/2.5A (maximum)
Standby current: <10mA
Working temperature: -35+60c
Dimensions: 133.5*70*35mm
Note: The controller defaults to B2 rechargeable lithium-ion battery (lithium battery). The battery type is B2 mode; when using a lead-acid battery controller, please set the battery type to B1; for lithium iron phosphate batteries, set it to B3.

Supported battery types:
B1=lead-acid battery 12V/24V (automatic identification)
B2=Li-ion battery (lithium battery) 3 strings 3.7V=11.1V
B3=lithium iron phosphate battery 4 strings 3.2V=12.8V

System connection:
1. Connect the positive and negative poles of the battery to the controller according to the diagram, and the controller will automatically detect the battery voltage.
2. Connect the positive and negative poles of the load to the controller according to the diagram, and be careful not to reverse the connection.
3. Connect the solar panel to the controller according to the picture.
Note: Please connect in strict accordance with the above sequence, otherwise the controller may be damaged. The disassembly sequence is reverse to the wiring sequence.

Advice for safe use:
1. This controller is automatically adapted to 12V/24V lead-acid batteries. When installing for the first time, please make sure that the battery has enough voltage so that the controller can recognize it as the correct battery type.
2. Install the controller as close to the battery as possible to avoid voltage drop caused by too long wires and affect normal voltage judgment.
3. This controller is only suitable for various lead-acid batteries (including open, sealed, gel, etc.), please do not use it for other batteries (including lithium batteries, nickel metal hydride batteries, 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. 6. The controller will generate heat when it is running, please pay attention to install the controller on a flat and well-ventilated surface.

The package includes:
Solar controller x1

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