Automatic Solar Panel Battery Charger Board Night Light LED Lamp Control Switch Battery Charger Charging Controller Module
Features:
Charging within the daytime, automatically turning at the lighting at night, and automatically turning off the lighting fixtures at dawn, the output voltage is the output voltage when the battery has no voltage The circuit controls the output by means of detecting the exchange of the voltage generated through the solar panel, with out the will for photosensitive elements; it is appropriate for a wide range of batteries
Wiring method:
1+B- linked lithium battery
2 S+ S- connect with photo voltaic panel
three L+L- output
Wiring sequence:
1: Connect the lithium battery, the battery should have the corresponding defense board
2: Connect to the LED, the lithium battery has power and the LED lighting 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 with out gentle
The switch could be installed if it ought to be turned off at night or the switch interface SW has been reserved for transportation and garage
Precautions:
1: The stable working output recent of the management board can't be more than 600ma, in any other case it could cause output defense
2: Charging and anti-backflow with out overcharge and overdischarge protection Lithium batteries should be used with corresponding defense boards (mobile telephone batteries all have 3 protection, and more than 18650 do not have them three protection forums cannot be used in series)
3: Pay attention to waterproofing and insulation
4: LED lamps can not use increase force
5: The battery voltage of the controller is the output voltage, unlimited latest and voltage limiting, 2V3V LED lamp beads can't be used directly, it should be pushed by way of a step-down constant latest or a series latest restricting resistor, and the output recent is the utmost operating current, not fixed current
Special Note:
1: The output energy is the particular power, please verify the actual power intake of the load before use
2: Direct access to 3Vled might damage the controller or LED
3: The battery needs to be geared up with a protecting plate, and the battery voltage should tournament the open circuit voltage of the solar panel
Package list:
Solar control swap circuit board*1