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Home / Solar Power / Portable Solar Panel SKU:261802101

SUAOKI CM20D-20A/12V/24V Solar Controller



【Manage solar panel work】: Solar charge controller automatically recognizes 12V / 24V 20A and protects battery life; suitable for lead-acid, colloid, open battery, not suitable for lithium battery
【RICH LCD SCREEN】: All parameters of the LCD screen display controller that are very intuitive and easy to understand; it has rich, clear colors and built-in energy-saving features; suitable for home, industrial and commercial use
【Easy to operate】: When charging, there are 5 power flashes in the battery icon; when the battery is fully charged, the battery icon will stop flashing; it can be used for DC light and mobile phone charging; use the key to manually turn the load on and off
【PROLONG battery life】: use PWM mode to improve system efficiency and achieve constant voltage charging by switching the power system of the solar system controller, which helps to extend battery life
【Electrical safety features】: protect your equipment by overload short circuit protection, under-voltage protection, overcharge protection and reverse polarity protection charge controller
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Easy to use solar charge controller

SUAOKI’s solar panel charger controller displays all parameters so you can easily understand the working condition of it. The LCD display is with built-in energy-saving LCD screen, display better, clearer results. This solar panel regulator features an output switch, an intelligent control, and it is easy to operate. 

Safety protection functions 

Protect your device with the overload short circuit protection, under voltage protection, over charge protection, reverse polarity protection charge controller and other modes. Moreover, if you use the PWM (Pulse Width Modulation) mode, you will increase the system’s efficiency and achieve a constant voltage battery charging by switching the solar system controller's power devices. In the end, this will help to extend the battery lifespan.

Intelligent solar charging controller

It automatically recognizes 12V/24V 20A; USB output voltage: 5V; total USB output current: 1.5A; DC output voltage: 12 V/24V. Connect your load and cable to the right polarity and then, connect to the controller's load output port. Please pay special attention to “+” polarity in order to avoid reverse connection, as it can lead to damaging your load.

Notice: When the connection is successful, the battery indicator on the controller will light up, otherwise, please check and reconnect again. 

Product specifications

Rated current: 20A

System voltage: 12V/24V

Float voltage: 13.8V/27.6V

No load loss: 10.5mA (12V), 12.5mA (24V)

Over-charge protection:16.0V/32.0V

Over-charge recovery:15.5V/31.0V

Over-discharge protection:10.8V/21.6V

Over-discharge protection:12.6V/25.2V 

Open circuit voltage of solar panel:<50V 

Working temperature: -4°F ~ 122°F (-20°C ~ 50°C)

Storage temperature: -22°F ~ 140°F (-30°C ~ 60°C)

USB output: 5V/1.5A

Dimensions: 7.40 x 3.74 x 1.57 inches (188 x 95 x 40 mm)

Mounting aperture: 7.04 x 2.36 inches (178mm x 60mm)

Specification of cable:≤6mm2 or ≤10mm2

Mounting aperture diameter: Φ4 (4mm)

Housing material: ABS

Net weight: 11.92 ounces (338g)

Package content

1 x Solar controller

1 x User’s manual

1 x Thank you card

Specification Rated Current (A) 20A
Operating Temperature Range -4°F ~ 122°F (-20°C ~ 50°C)
Product Dimension 7.40 x 3.74 x 1.57 inches (188 x 95 x 40 mm)

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