CMTD-A2420 (20A)
CMTD-A2420 (20A)
CMTD-A2420 (20A)
CMTD-A2420 (20A)
CMTD-A2420 (20A)
CMTD-A2420 (20A)
CMTD-A2420 (20A)

CMTD-A2420 (20A)

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Brand: ANFIL Solar Technology

Color: black


  • ANFIL PWM Solar Charge Controller 20A 12V/24V Panel Battery Intelligent Regulator with USB Port and Multi-Function LCD Display is a kind of intelligent, multi-functional solar charge controller with settable parameters to satisfy your different needs
  • LCD Screen Display has rich content to display all parameters. The user can intuitively check and setting the working condition of the controller with just three buttons on the front
  • Functionality: equipped with industrial class microprocessor with settable parameters for controlling the battery charge and discharge processes. With time settings and opportunity to choose battery type (3 modes)
  • Multiple electrical protection functions: over temperature and short circuit protection, low voltage and overcharge protection, reverse polarity protection
  • Easy to set up and operate. Good heat dissipation. Available for DC lamp and phone charging. Suitable for home, industrial, commercial etc


  • Large LCD Display
  • Automatic identification of system voltage level
  • Adjustable parameters of battery charge-discharge control
  • Settable operating modes of load
  • With dual USB 5V output
  • Battery type setting
  • Ribbed back cover for better cooling


  • Short circuit protection
  • Over temperature protection
  • Battery low voltage protection
  • Battery reverse polarity protection
  • Battery overcharge protection


Model: CMTD-A2420
Color: Black
Material: Plastic
Rated Voltage: 12/24V (Auto Switch)
Max. Charge/Discharge Current: 20A
Max. Input Voltage: ≤50V
Stop battery charge voltage*: 14.7V
Load ON voltage*: 12.2V
Load OFF voltage*: 10.5V
USB Output Voltage/Current: 5V/2A
No Load Loss: ≤10mA
Temperature Compensation: -3mV/℃/2V
Operation Temperature: -20℃ ~ +60℃
*Values are for 12V AGM lead-acid battery (B01). For 24V system please x2

Package Includes:

1 X Solar Charge Controller

1 X User's manual


1. Suitable for solar panels regulation only
2. Suitable for connection to lead-acid batteries only: OPEN, AGM, GEL. Not for nickel hydride, lithium ions, or other batteries
3. Pay attention to polarity at wiring connecting
4. Install the charge controller to the battery as close as possible to avoid losses
5. Connect your controller to the battery first and then to the solar panel and to the load. The disassemble in the reverse order

6. Charge controller heats up during operation. Be careful and install it in the well-ventilated place

Dear buyers, please contact us if you have any questions about this product