5A MPPT Solar Panel Regulator Controller Solar Charging Control Panel Battery Charging Reverse Polarity Protection Reflux Protection Low Power Consumption ( Item#: E15198 )

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