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• Solar Generator Charge Controller Light Control Circuit Switch Lithium Battery Charge Board DIY Street Lamp Power Supply 1 Using fine materials, the quality is guaranteed 2 Photovoltaic photo voltaic charge and discharge computerized management switch, appropriate for a variety of battery voltages 3 Simple and portable to apply four Charge throughout the day, robotically switch on the sunshine when it is dark, and routinely flip off the sunshine when it's shiny 5 The low-power controller is suitable for photo voltaic garden lights, garden lights, colorful string lights, small road lights, etc Features: Charging in the daytime, routinely turning at the lighting fixtures at night, and robotically 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 via detecting the voltage substitute of the photo voltaic panel, with out the need for photosensitive elements; it's suitable for a variety of batteries Wiring method: 1+B- linked lithium battery 2 S+ S- connect with photo voltaic panel 3 L+L- output Wiring sequence: 1: Connect the lithium battery, the battery must have the corresponding defense board 2: Connect to the LED, the lithium battery has power and the LED lights up 3: Connect to the photo voltaic panel At this time, the photo voltaic panel is illuminated with light, and the LED is off, and the LED is on with out mild The swap would be put in if it ought to be grew to become off at night or the change interface SW has been reserved for transportation and garage Precautions: 1: The secure working output latest of the management board can't be greater than 600ma, otherwise it could cause output defense 2: Charging and anti-backflow without overcharge and overdischarge protection Lithium batteries ought to be used with corresponding defense boards (mobile telephone batteries all have three protection, and more than 18650 do not have them 3 defense forums can't be used in series) 3: Pay consideration to waterproofing and insulation 4: LED lamps can not use boost pressure 5: The battery voltage of the controller is the output voltage, unlimited recent and voltage limiting, 2V3V LED lamp beads can't be used directly, it should be pushed by means of a step-down constant latest or a chain current limiting resistor, and the output latest is the maximum operating current, not fixed latest Special Note: 1: The output energy is the actual power, please verify the actual power intake of the load earlier than use 2: Direct access to 3Vled may possibly injury the controller or LED 3: The battery should be geared up with a protective plate, and the battery voltage should match the open circuit voltage of the photo voltaic panel Package list: Solar control switch circuit board*1

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