auto 12V 24V 20A PWM Home Stair Light Solar Systerm Charge Controller

Electronic Protections:
·Overheating
·Over discharging
·Over charging
·Load overload
·Load short circuit
·PV reverse polarity
·Battery reverse polarity

Temperature Compensation Coefficient       

* Compensation of equalize, boost, float and boost reconnect voltage  

Features:

Electronic protection

Fully automatic operation

PWM charge mode (SOC)

Micro-controller digital accuracy

Suitable for all 12/24V DC lamps

Big terminals, big distance between terminals

Double digital LED display, numbers equal to timer setting

Temperature compensation (with external temperature sensor)

Indicator LED:

1. Charger LED is used to indicate the charging status of battery, LED turn off means charging stopped.

2.  Battery Status indicator: RED ON when battery under voltage, please charging, GREEN ON when the battery full.

3. There is output and load can work if the Load LED is lighting. There isn’t output and the load can work is the Load LED off.

Notice:

1. Please carefully check and confirm the voltage before wiring the components of the solar panel voltage is 18V, battery 12V, 12V rated voltage of the load.

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

The specification: Error of 2%

*USB, DC parameters only for some models.

Parameters may customized by customers.

CMTP01 series solar charge controller is a specially for the sunshine of the good development of a region and a separate simplified controller Suitable for 12V automatic control system, and some models with USB5V / DC12V output, to facilitate the use of smart devices and lighting.

1. Function:

Over-load protection

Short circuit protection

Reverse discharging protection

Reverse polarity protection

Protection from the lighting strike

Under-voltage protection

Over-charging protection

2. 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. Connection the “+”, “-” Poles of the battery to the corresponding ports of controller ( the third and the fourth one from left ).

* The subsequent operation can be processed only if the load indicator ( mark: load ) flickers once and starts lighting after 30 seconds.

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

3.  Connect the “+” “-” poles of the load to the corresponding ports of connector ( the first and the sixth one from left ).