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20A 12V 24V PWM Solar panel Charge Controller charger with battery level LED

20A 12V 24V PWM Solar panel Charge Controller charger with battery level LED

RM  91.00  51.00  
Item details
SKU: 1234-CMP20A M2
Weight: 300 grams
Stock: Out of stock

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Working Voltage
12V、24V Auto detect
Over discharge protection voltage
*10.8V / 21.6V
Rated charge current
Over discharge load return voltage
*11.8V / 23.6V
Rated load current
Stop Charging Voltage
*14V or 28V
Working temperature
-20℃ ~ +60℃
Temperature coefficient of stop charge voltage
104×91×39 mm
Net weight
Output Mode Always on as long as no overload, battery over discharge protection mode    


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).



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.




1. Please make sure the rated voltage of solar panels, batteries the loads are the same. All of them should be 12V or 24V.

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

The specifications: Error of 2%


  • 1 x Solar Charge Controller
  • 1 x English user manual
Shipping & Warranty
  • 14 Days against manufacturer defect
  • Postage Method: 
  • Item usually will be post out same day / next working day (depends on Pos laju collection schedule) if payment verified before 12pm except there is special announcement.
  • Item usually will be arrive next working day after posted out for most of the major city area in West Malaysia, Sabah, Sarawak & Labuan
  • Parcel usually will be arrive within 1-3 days EXCEPT: P.O.Box, rural area and unexpected delay by pos laju or missed delivery, addresee unreachable, etc.
About Us
  • If You Have Any Enquiry,  kindly Email to us for faster reply at:
    • sales@ioline2u.com (Sales & After Sales Enquiry)
    • support@ioline2u.com (Technical Support)