| Maximum Current: | 20A |
|---|---|
| is_customized: | Yes |
| Model Number: | CK20DU |
| Application: | Solar System Controller |
| Brand Name: | HF |
| Rated Voltage: | 12/24V AUTO |
| color: | yellow,black |
| Max PV voltage: | 100V |
| Rated Charge Current: | 20A |
| System Voltage: | 12V/24V Auto |
| HVD: | 16V/32V |
| Rated Discharge Current: | 20A |
| Max No-Load Loss: | 13mA |
| IP Code: | IP30 |
| Battery Type: | GEL,SLD,FLD and Usr(default) |
| Heat Sink: | AL alloy |
| Unit Type: | piece |
| Package Size: | 21cm x 12cm x 5cm (8.27in x 4.72in x 1.97in) |
| Package Weight: | 0.43kg (0.95lb.) |
Quick Details
Specifications
20A 12V 24V Auto PWM Solar Charge Controller Digital Charge Controller USB Output 5V 1A for Home Solar Panel System
1. Four-stage PWM charging mode.
2. Preset charging parameters for three battery types.
3. Detecting mode for battery voltage level is adjustable.
4 Charging and discharging parameters are adjustable,but no charging and discharging current display.
5. Temperature compensation is applied.
6. Various controlling mode for load.
7. Optional communication function.
8. Protection against reverse connected solar panel and input over-current.
9. Protection against under-voltage, over-voltage, reverses connection and reverse discharge of battery.
10. Protection against over-current of load.
11. Protection against internal over-heat.
System voltage:12V/24V (Auto)
Rated current: 20A
No load loss: 13mA max(USB disconnect)
Charging mode:PWM
Float charging voltage:13.8V
Absorption voltage:14.4V/
USB output:5V,1A
Working temperature:-20 ~ 55
Dimensions (L x W x H):188 x 95 x 46.5mm
Net Weight:355g
Manufacturer provides 1 year warranty from invoice date for solar charge controllers.
Please read the following instructions carefully. Free guarantee service will not be provided to the said equipment if
1.It has been installed and operated otherwise than in accordance with the instructions
2.Any unauthorized repair or modification has been carried out on the unit.
3.It has been damaged through natural calamities.
4.It has been damaged through transportation or storage.
5.Batch numbers, serial numbers or identification-marks are manipulated or are unidentifiable.
6.Load connected has been damaged due to incorrect, reversed connection as controller is equipped with solar panel and battery reverse connection protection, but no REVERSE LOAD CONNECTION PROTECTION.
7.It has been used to control power generated from any other type of device such as a Gasoline Generator rather than a solar panel to charge a lead acid battery.