1. Using high-quality materials, the quality is guaranteed
2. Photovoltaic solar charge and discharge automatic control switch, suitable for a variety of battery voltages
3. Simple and portable to use
4. Charge during the day, automatically turn on the light when it is dark, and automatically turn off the light when it is bright
5. The low-power controller is suitable for solar garden lights, lawn lights, colorful string lights, small street lights, etc.
Features:
Charging in the daytime, automatically turning on the lights at night, and automatically turning off the lights at dawn, the output voltage is the output voltage when the battery has no voltage. The circuit controls the output by detecting the voltage change of the solar panel, without the need for photosensitive elements; it is suitable for a variety of batteries.
Wiring method:
1.B+B- connected lithium battery
2. S+ S- connect to solar panel
3. L+L- output
Wiring sequence:
1: Connect the lithium battery, the battery must have the corresponding protection board
2: Connect to the LED, the lithium battery has power and the LED lights up
3: Connect to the solar panel. At this time, the solar panel is illuminated with light, and the LED is off, and the LED is on without light.
Precautions:
1: The stable working output current of the control board cannot be greater than 600ma, otherwise it may cause output protection
3: Pay attention to waterproofing and insulation
4: LED lamps cannot use boost drive
5: The battery voltage of the controller is the output voltage, unlimited current and voltage limiting, 2V3V LED lamp beads cannot be used directly, it needs a step-down constant current drive or a series current limiting resistor, and the output current is the maximum working current, not constant current
Special Note:
1: The output power is the actual power, please confirm the actual power consumption of the load before use
2: Direct access to 3Vled may damage the controller or LED
3: The battery must be equipped with a protective plate, and the battery voltage must match the open circuit voltage of the solar panel
Package Included:
1* Solar control switch circuit board
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
