Hot sell solar products 30A solar charge controller pwm dc 12v/24v controller with 4 USB ports
Features:
30A PWM Solar charge controller with LCD & 4USB
System voltage: 12v/24v
Max. Input Voltage of solar panel:<50V
No load lose: ≤20mA
Charge Type: PWM
30pcs/carton, 42*35*28cm,15.5KGkg
12V24V automatic switching, automatic disconnection when fully charged, over-discharge protection; charge and discharge status indication, battery level indication
Product pictures:
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.
Application:
Ideal for off-grid solar lighting system that needs light and timer control
Solar street light system
Solar garden light system
Solar billboard
Solar detection equipment etc.
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 ).
Protection function
1.Over-load protection
2.Short circuit protection
3.Reverse discharging protection
4.Reverse polarity protection
5.Protection from the lighting strike
6.Under-voltage protection
7.Over-charging protection
Contact Us:
1.All of our products was passed strict Test and Inspection before we shipped.If you are satisfied with our products, please leave us a feedback in 5 stars;If you don't satisfied with our products, please contact us to solve the problem befre you leave any negative or neutral feedback.
2.If you want to order more, OEM the Inverter or anything what can I do for you, pls kindly contact us or send us email, we will be reply you during working time 9:00~18:00(Beijing time) Monday to Saturday.
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