5A MPPT Solar Panel Regulator Controller Solar Charging Control Panel Battery Charging Reverse Polarity Protection Reflux Protection Low Power Consumption

With real MPPT solar maximum power point tracking function, automatic intelligent charging management, reduce power loss, low power consumption.

Features:
Adjustable MPPT voltage: users can adjust charging voltage and mppt voltage manually.
Ultra-low power consumption: using ultra-low dropout design to achieve low power consumption and higher conversion efficiency, professionally adapted to solar panels.
Charging method: automatic and intelligent three-stage charging mode. Self-tracking solar power and automatically adjusts the charging current.
Auto-switch: even the weak sunlight in the morning can activate switch, eliminating the need for manual switches.
Charging indicator: red light is on when fast charging; if red light and blue light flash alternately, it is fully charged and will automatically stops charging.
Reverse polarity protection: exclusively designed MOS tube can enable ultra-low dropout for reverse polarity protection, the device will not work in condition of reverse polarity.
Output reflux protection: effectively prevent the backflow from battery to charging board.
Applications: 1W-100W, 9V-28V is suitable for 9V 12V 18V 24V solar panels to charge storage batteries, nickel-cadmium, nickel hydrogen, lithium batteries, wind turbines and solar street lamps.
Better performance: Input and output terminals are made of high-end high-frequency and low-impedance electrolytic capacitors (LOW ESR), ensuring that the output ripple can effectively filter out the switching power supply glitches.

Note: For the first charge, please adjust the output voltage in advance and closely monitor the battery voltage to prevent overcharging! Do not charge unprotected lithium batteries!

Specifications:
Material: PCB
Input voltage: DC 8-28V input DC voltage (AC input is prohibited)
Output voltage: DC 5-26V stepless(Can charge 6V or 12V storage battery or 8.4V, 12.6V, 16.8V lithium batteries; 7.2V, 10.8V, 14.4V lithium iron phosphate battery, 2-4 string lithium batteries, lithium iron phosphate charging management board)
Output Current: 5A maximum charging current 
Minimum voltage difference: 1V (because it is a buck regulator module, the input voltage must be at least 1V higher than the output)
Operating temperature: Industrial grade (-40 ° to + 85 °)
No-load current: 3mA
Load regulation: ± 1%
Voltage regulation: ± 0.5%
Conversion efficiency: Max: 93% Peak: 95% (vary by different lighting conditions)
Item Size: 40 * 60 * 25mm / 1.57 * 2.36 * 0.98in
Item Weight: 79g / 2.78oz
Package Weight: 79g / 2.78oz
Package Size: 11 * 7 * 2.5cm / 4.33 * 2.75 * 0.98in

Packing List:
1 * MPPT Solar Panel Charging Regulator