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Quick Details

Model Number: CM20K-10A 20A 30A 40A
Maximum Current: 10A 20A 30A 40A
Application: Lighting Controller,Solar System Controller,Thermal Controller,Charger Controller,Solar Working Station,Voltage Controller
is_customized: Yes
Brand Name: PowMr
Max Solar input(Solar Panel): 50V(24V battery) 25V(12V battery)
Float charge: 13.7V(defaul,adjustable)
Discharge stop: 10.7V(defaul,adjustable)
Discharge reconnect: 12.6V(defaul,adjustable)
USB output: 5V/3A
Self-consume: <10mA
Equalization: 14.4V(sealed) 14.2V(Gel) 14.6V(flood)
Item : Solar Panel Charge Controller 12V/24V
Load : Light Control
Charging Mode: PWM
Unit Type: piece
Package Size: 15cm x 10cm x 5cm (5.91in x 3.94in x 1.97in)
Package Weight: 0.3kg (0.66lb.)

Specifications

Solar Panel Charge Controller 12V/24V Auto Big LCD 10A 20A 30A 40A PWM Solar Regulator with Load Light Control for Home Lighting

Dimension

 

CM20K-40A 3

Features

1.Build-in industrial micro controller.

2.Big LCD display,all adjustable parameter.

3.Fully 4-stage PWM charge management.

4.Build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection.

5.Dual mosfet Reverse current protection ,low heat production.
 
 
Display
CM20K-40A 3

MENU:switch between different display,or to enter/exit setting by long press.

UP:   press to increase value.

DOWN:presss to decrease value.

Display/Setting:

CM20K-40A 4

1.press the [Down] button to ON/OFF load manully at main display.

2.the work mode is working as below:
[24H]      load output 24hours
[1-23H]    load on after sunset and closed after setting hours
[0H]       Dusk to dawn
Parameter table
 

MODEL

CM20K-10A CM2K-20A CM20K-30A CM20K-40A
Battery Voltage 12V 24V Auto
Charging Current 10A 20A 30A 40A
Discharging Current 10A 20A 30A 40A

Max Solar input

50V(for 24V battery) 25V(for 12V battery)

Equalization

14.4V(Sealed) 14.2V(Gel) 14.6V(Flood)

Float charge

13.7V(defaul,adjustable)

Discharge stop

10.7V(defaul,adjustable)

Discharge reconnect

12.6V(defaul,adjustable)

USB output

5V/3A

Self-consume

<10mA

Operating temperature

-35°C~+60°C

*all red color voltage X2 ,while using 24V system.

Connection

1.Connect the battery to the charge regulator - plus and minus.

2.Connect the photovoltaic module to the regulator - plus and minus.

3. Connect the consumer to the charge regulator - plus and minus.

The reverse order applies when deinstalling!

An improper sequence order can damage the controller!

Item Pictures

 

CM20K-10A.mainCM20K-10A.other2CM20K-10A.other1CM20K-10A.other5CM20K-10A.other3CM20K-10A.other4CM20K-10A.other6