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![](https://ae01.alicdn.com/kf/S01417ec96575475d8daeb428b9a58c57E/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg) ![](https://ae01.alicdn.com/kf/Sa2f3fdd58b9b465a85803f59b2edb59eg/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg) ![](https://ae01.alicdn.com/kf/Sa82973b0057447a791fa02f45a9cb22aC/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg) ![](https://ae01.alicdn.com/kf/S85ff3eed749e4b84b4f8f1d6e822280dA/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S01417ec96575475d8daeb428b9a58c57E/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg) ![](https://ae01.alicdn.com/kf/Sa2f3fdd58b9b465a85803f59b2edb59eg/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg) ![](https://ae01.alicdn.com/kf/Sa82973b0057447a791fa02f45a9cb22aC/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg) ![](https://ae01.alicdn.com/kf/S85ff3eed749e4b84b4f8f1d6e822280dA/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg) ![](https://ae01.alicdn.com/kf/S186a55f816e6430aa4f8e16eb1a2f2d0i/Light-Circuit-Board-Controller-Solar-Lawn-Lamp-Controller-Panel-Night-Flood-Lights-Lantern-Controller.jpg)
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Solar Light Circuit Board Controller Solar Lawn Lamp Controller Panel Night Flood Lights Lantern Controller
Feature:
Adopt no photo resistor light control technology.
Charging during the day, automatic light at night.
Charging input uses 5A(A) charging diode.
The output uses 4A(A) CMS field effect tube.
Support lithium battery, lithium iron phosphate battery, lead-acid battery.
Output with 1.1A(A) self-recovery fuse for over-current protection.
Applicable occasions: solar lawn lamp, solar garden pillar lamp, solar light string, solar wall lamp and other solar power to do charging and photosensitive control.
Specification:
Material: PC
Size: 25*15mm/0.98*0.59in
Description:
Output protection current adjustment.
The resettable fuse used on the circuit board is 1.1A, and the CMS tube used on the output is 4A.
By selecting the protection current of the resettable fuse, the current output capability of the whole board can be changed.
When the battery voltage is below 5V, the output current should be controlled at ¡Â1.5A (A), when the battery voltage is above 5V, the output current should be controlled at ¡Â2A (A), the current overload will damage the circuit board.
LED lamp beads low cost drive:
When the load is LED beads, the self-recovery fuse can be changed to a suitable current limiting resistor, used as a driver for LEDs to reduce the overall cost of the product.
Specific implementation method: When the battery voltage is determined, as many LED beads in series as possible, the total voltage drop of the LED beads in series should be less than the battery voltage, the battery voltage minus the total voltage drop of the beads, to determine the required drive current, through Ohm\`s law to calculate the appropriate current limiting resistor. When the battery voltage is below 5, the driving current should be controlled at 5A (A), when the battery voltage is above 5V, the driving current should be controlled at ¡Â2A (A), the current overload will damage the circuit board.
Attention:
Not with overcharge and overdischarge protection. Need the battery with its own protection board.
Lithium battery: The control board adapts to 1 to 6 lithium batteries with their own protection circuit.
Lithium iron phosphate: This control board adapts to 1 to 6 lithium iron phosphate batteries with their own protection circuit.
Lead-acid: This control board adapts to 4 to 24V lead-acid batteries with protection circuit.
1. The output of this board cannot be connected to various types of boost circuits.
2. LED lamp beads should not be used directly, but need to be connected to the buck driver (or series connected with suitable resistors to limit the current).
3. The battery must be with charge/discharge protection circuit, otherwise it will be overcharged or overdischarged and damage the battery.
4. The output protection current can be adjusted within a certain range.
5. When the load is LED, the self-recovery fuse can be replaced with a current limiting resistor.
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
1 X Solar Light Circuit Control Panel
![](https://ae01.alicdn.com/kf/HTB1dk8VKr1YBuNjSszeq6yblFXaP.jpg) |
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