Product Specifications

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Product Description

Product name: Auto 12V/24V 10A 20A PWM Solar Controller

Item no.: CMU-2410;CMU-2420 

Specification:

Controller style: PWM

solar panel rated voltage: 18V,36V

controller rated voltage:12V,24V

Rated Current:10A;20A

Battery Over-charge Protection:14.4V/28.8V DC;

Battery Over-discharge Cut-off:10.8V/21.6V DC;

Battery Over-discharge Resume:12.6V/25.2 DC;

Over-loading protection,short-circuit protection, thunder protection,low-voltage protection, over-charge/discharge protection

Function and Usage:

Six terminals:

Two for solar panel input + -

Two for battery input + -

Two for loading onput + -

Connection:

solar panel connect with controller by "solar panel input" terminals

battery connect with controller by "battery input" terminals

loading connect with controller by "loading output" terminals

Function:

1. Keeping solar panel on charging in reasonable way;

2. Protecting battery from destroy in charging and discharging.

Package:

1. Package including

controller: 1pc

Instruction+warranty card: 1pc

2. Package data

1pc/color box

color box size:11.5*5.5*10.2cm;

N.W/G.W:0.15/0.19kgs;

cartons below:

59*30*43.5(100pcs);

33.5*30*29.5(34pcs);

30*26.5*21.6(20pcs);

23*22*19.5(8pcs);

19.5*18.5*11.5(4pcs)

Remarks(for reference):

solar panel optional:Less18V/150W, or less 36V/320W

battery optional: no requirement

LED lamp voltage:12V, 24V

Warranty:

3 years

Agent Support: Company Overseas Department

Brand support: Company Brand Department

After-sale Service: Company After-sale Service Center

Usage:

Take solar panel under sunlight, the energy is stored in battery system box, LED lamp's lighting by getting power from battery system box, the controller control this process

Advantage:

Crust: Flame retardant

PCB: all component are the best quality, each main parts are manufactured by our company,

quality controlled and finished product tested

Reference photos:

The product is used to control Solar Panel and battery in Solar System automatically.

Here is the Solar Panel Configuration list with different rated voltage (12V and 6V)

. FUCTION:

  1. Over-load protection

  2. Short circuit protection

  3. Reverse discharging protection

  4. Reverse-polarity protection

  5. Over-charging protection

. CONNECTION (AS INDICATED IN DIAGRAM):

Open the top cover of controller and connect the wire with terminals follow the diagram on the top cover of it.

1. Connect the "+", "-" Poles of the battery to the corresponding ports of controller (the third and the fourth one from left).

* Load indicator (load) flash once and after 15 seconds will light up, said connected correctly, can proceed the following connection. Otherwise it will damage the controller.

2. Connect the "+", "-" poles of the solar panel to the corresponding ports of controller (the first and the second one from left).

* If a connection error can damage your controller.

3. Connect the "+", "-" poles of the load to the corresponding ports of controller (the fifth and the sixth one from left).

. INDICATOR LED

1. Charge LED is used to indicate the charging status of battery. Lighting is in-charging mode, flickering is floating charge mode. LED turn off means charging stopped.

2. There is output and load can work if the Load LED is lighting. There isn't output and the load cannot work if Load LED off.

Notice:

1. Please make sure the rated voltage of solar panels, batteries the loads are the same. All of them should be 6V,12V,24V,48V,72V,96V,216V.

2. The rated current of solar panels and load must be less than the rated current of controller.

The specifications: Error of 2%  

Parameters may customized by customers

Supply Ability

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Packaging and Shipping

Lead time

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Port

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Packaging details

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