20A Solar Controller 12V 24V Auto Workable for Lead Acid and Lithium-ion LiFePO4 Battery With Dual USB LCD Regulator CM20KL-20A

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CM20KL-20A
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Solar Charge and Discharge Controller 30A 20A 10A for 12V 24V Lead Acid Lithium-ion LiFePO4 Battery With Dual USB LCD Regulator CM20KL-20A

This is PWM Solar Controller 30A 20A 10A, You can use this solar controller to charge your Lead Acid,Gel,Lithium-ion,LIFePO4 Batteries,we can provide one year warranty !


Feature:

Build-in industrial micro controller.

Big LCD display,all adjustable parameter.

Fully 3-stagePWM charge management.

Build-in short-circuit protection,open-circuit protection,reverseprotection,over-load protection.

Dual mosfet Reversecurrent protection ,low heat production.

 

Display:

photo1

photo 2

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

2.Connect the solar module to the regulator - plus and minus.(secondly)

The reverse order applies when deinstalling!

An improper sequence order can damage the controller!

 

Technical Paremeter:

Model CM20K-10A-Li CM20K-20A-Li CM20K-30A-Li
Battery Voltage 12V 24V Auto
Rated Current 10A 20A 30A
Max Solar Panel Input 25V( 12V System) 50V(24V System)
Battery Type
B01=LEAD-ACID  12V
B02=LITHIUM ION 3s 3x3.7V= 11.1V
B03= LIFePO4 4s 4x3.2V= 12.8V
Charging Voltage 13.7V(B01) 12.6V(B02) 14.6V(B03)
Low Voltage Disconnect 10.7V(B01) 9V(B02)10V(B03)
Low Voltage Reconnect 12.6V(B01) 10.5V(B02) 12V(B03)
USB Output 5V/2A
Standby Loss <10mA
Working Temperature -35~+60 °C
SIZE/WEIGHT 133*70*33mm /150g
*all red color voltage X2 ,while using 24V system

Photo:

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