Better Price,Exactly Shipping Fee,Questions,mail to us and get quick reply. Call Directly:+86 18376669949

Solar controller 20a 12v/24v auto
Solar controller 20a 12v/24v autosolar controller 20a 12v/24v20a solar controller suitable for li battery20a 12v/24v solar regulator24v 12v 20a solar controller workable for li batterysolar controller 20a 12v 24v suitable for li battery and lead acid battery

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


List price: $8.90  


You save: $0.65 (7%)
In stock

Minimum quantity for "20A Solar Controller 12V 24V Auto Workable for Lead Acid and Lithium-ion LiFePO4 Battery With Dual USB LCD Regulator CM20KL-20A" is 1.

Our quantity discounts:

Quantity  10+   30+   50+ 
Price  $8.05   $7.95   $7.85 

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 !


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.




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
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





Type the characters you see in the picture above.

solar controller RBL-20A 12V/24V Auto
RBL-20A 24V 12V Auto 20A PWM Solar Panel B...

List price: $10.68   $4.40 You save: $6.28 (59%)

Z20 20A Solar Charge Controller 12V 24V With Dual USB
Solar Controller 10A 20A 30A With 12V 24V...

List price: $11.99   $5.50 You save: $6.49 (54%)

20A 12V 24V Solar Controller
CMP12 20A solar Charge Controller 12V 24V ...

List price: $8.90   $4.50 You save: $4.40 (49%)

Solar Charge Controller 20A 12/24V
M20 Solar Controller 20A 12V/24V Auto MPP...

List price: $24.10   $20.99 You save: $3.11 (13%)

t20 solar controller ,solar charge controller ,solar regulator,solar controller 20a
MPPT 20A Solar Panel Charge Controller 12V...

List price: $23.00   $18.50 You save: $4.50 (20%)

solar controller 20a
24V 12V 20A PWM Solar Panel Battery Charge...

List price: $10.68   $5.50 You save: $5.18 (49%)

20A Solar Charge Controller 12V 24V LCD Display Adjustable Parameter for Li Li-ion lithium LiFePO4 batteries
12V Solar Charge Controller 20A 24V PWM Pa...