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Solar Charging Board Module Solar Charging Module Reverse Connection Protection Solar Charging Board Solar Charging Board 5A MPPT Reverse Connection Protection AntiBackflow Low

<ul><li>Possess true MPPT solar maximum power point tracking function, can make full use of solar charging. Automatic and intelligent charging management, low power consumption</li><li>Can charge 6V or 12 batteries, or 8.4V, 12.6V, 16.8V lithium batteries, 7.2V, 10.8V, 14.4V lithium iron phosphate batteries</li><li>Using ultra-low dropout design to achieve low power consumption and higher conversion efficiency, professionally adapted to solar panels</li><li>Fully automatic and intelligent three-stage charging mode, self-tracking solar power and automatic adjustment of charging current</li><li>Even the weak sunlight in the morning can be easily activated automatically, eliminating the need for manual switches</li></ul>

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Specification: Item Type: Solar Charging Board Material: PCB, aluminum alloy Uses: 1W-100W 8V-28V, suitable for 9V 12V 18V 24V solar panels to charge batteries, nickel-, nickel-metal hydride, lithium batteries battery packs, wind generators, solar street lights, etc. Input Voltage: DC 8-28V input DC voltagealternating current is prohibited Output Voltage: DC 5-26V stepless adjustable 2-4 string lithium batteries, lithium iron phosphate charging management board Output Current: 5A Charging Indicator: Yes the red light will be on for fast charging, the red and blue lights will flash alternately when fully charged, and will stop automatically when fully charged MPPT Function: Yes MPPT maximum power point automatic tracking function, which can make full use of solar energy charging Minimum Voltage Difference: 1V because this is a regulator module, the input voltage must be at least 1V higher than the output Ultra-Low Power Consumption: Yes Working Temperature: Industrial grade -40 degrees Celsius to +85 degrees Celsius Load Regulation Rate: ±1% Voltage Adjustment Rate: ±0.5% Conversion Efficiency: Maximum: 93%, : 95%, different lighting conditions are different Charging Method: Fully automatic and intelligent three-stage charging mode No-Load Current: 3mA Input Reverse Connection Protection: Yes Output Reverse Current Protection: Yes effectively prevent the electric backflow charging board of the battery at night Wiring Mode: With wiring terminal MPPT Voltage: Arbitrarily adjustable Debugging Method: Step 1: Connect the solar battery, not the battery to be charged, if the output has voltage, go to step 2. If there is no output, slowly reduce the MPPT CCW until there is an output voltage. Step 2: Turn down the output voltage CCW until the red and blue lights flash, and then roughly adjust the output voltage to the full cut-off voltage Step 3: Connect the dead battery, and monitor the charging current with an ammeter on the output terminal, and fine-tune the MPPT potentiometer until the charging current is the maximum. Step 4: Connect the battery that is just fully charged, if the blue light turns up the output voltage CW until the red light turns on. Then slowly reduce the output voltage CCW until the blue light is on, and then use a multimeter to measure to determine whether the cut-off voltage is correct to avoid overcharging! If the MPPT voltage value of the solar panel is known, the MPPT voltage value can directly ask the seller who sells the solar panel to you. The Method of Using a Regulated Power Supply Instead of Solar Energy: Step 1: Adjust the regulated power supply to the solar MPPT voltage such as 18V Step 2: Connect the stabilized power supply to the input terminal and not the battery to be charged. If the output voltage is present, increase the MPPT CW until there is no voltage output. Then slowly turn down the MPPT CCW until there is just an output voltage. Step 3: Turn down the output voltage CCW until the red and blue lights flash, and then roughly adjust the output voltage to the full cut-off voltage Step 4: Connect the battery that is just fully charged. If the blue light is on, increase the output voltage CW until the red light is on. Then slowly reduce the output voltage CCW until the blue light is on, and then use a multimeter to measure to determine whether the cut-off voltage is correct to avoid

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