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ST-C1220 12V 20A Price Smart Solar Power System Panel Charge Controller With Two Interfaces

ST-C1220 12V 20A Price Smart Solar Power System Panel Charge Controller With Two Interfaces

New Feature
1. Clock timing function
2. Built-in two 5V 1A USB interfaces
3. Ultra Low Power Consumption
4. Built-in IR self-learning infrared remote control to control the DC loads
5. Direct liquid crystal display(LCD)
6. Adjustable charging voltage(Low:14.2V,Default:14.5V,High:15.2V)
7. Light control mode,Time control mode
8. Reverse protection,short circuit protection
9. Designed for 12V/24V solar power system
10. Hanging style design makes it convenient to install
11. Available in 10A/20A/30A
12. Simple options,automatic memory retention of users' settings
13. Convenient charging voltage switching,save complex Menu settings,automatic memory user settings
14. Built-in charging current limiting protection,without having to worry about solar panels power up too much damage control and battery system.
15. All kinds of complete protection,stable and reliable(charging over voltage/charging flow/over-current/load short circuit and under-voltage protection)

Working Mode

There are several common working mode of pwm solar controller:
1. Button Mode (Manual switching load)
2. Light Controlled Mode (Load switch is controlled by solar panels 
photosensitive control and timing control)
3. Light control turn on delay off mode.
4. Circulation model (With Clock Fuction)
5. 0-24 hours optical mode,switch,wireless remote control mode,etc load mode optional

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Solar charger controller of light and night away less than 10 ma power flow, ideal for small power solar products, such as solar street lamp light, streetlight, DC Load, illumination, solar power system and so on.

Pwm solar controller ST-C1210  ST-C1220 ST-C1230
To adapt to the battery 12V/24V,battery<16V:12V,Battery>18V:24V
Maximum charging voltage 12V:18-24V Standard specifications solar panels(24V battery*2)
Maximum charging current 10A 20A 30A
Maximum charging voltage Low:14.2V,Default:14.5V,High:15.2V
The largest output current 12A 24A 35A
Low voltage protection voltage 10.5V(24 battery*2)
Low pressure recovery voltage 12.5V(24 battery*2)
Load overload automatic recovery 30S
Double USB output 5V 2.1A
Load relating to open time 0-24 hours can choose
Infrared remote control distance >5m
Pieces/CTN 40pcs 40pcs 40pcs
Weight/CTN 14.05kg 14.3kg 21kg
Dimensions/CTN 52*27*40cm 52*27*40cm 54*27*44cm

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