Buy DROK® DC-DC Buck Converter 6-36V to 1.25-32V 5A Constant Current Voltage MPPT Solar Controller with LED Voltmeter Ammeter Power Display for Charging Battery Car Power Supply


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Module property: Non-isolated buck module (BUCK)

Input voltage: 6-36V

Output voltage:1.25-32V continuously adjustable (default 5V)

MPPT voltage setting range: 6-36V

Output current range: 0.05-5A (default 3A)

Turn lights output range: 0.01-5A (default 0.3A)

Operating temperature: -40 to + 85 degrees

Operating frequency: 180KHz

Conversion efficiency: up to 95% (efficiency is related with input voltate,output voltage,current and voltage difference)

Short circuit protection: Yes

Over temperature protection:Yes (automatically shut off the output after overtemperature)

Input reverse polarity protection: None, (if necessary, please add a diode)

Output anti-irrigation protection: None, the output must be connected to the battery plus blocking diode, otherwise it will burn the module!

Charge indicator: light red when charging, full of green light. Turn light detection mode for current. In the use of solar panels powered, the sun is very small charge current, lower than the current, the same will be a green light, but this time is not full, please pay attention to distinguish. For live header will more directly see the charging current.

Installation: 3mm screws(4)

Size:60*31*22 mm(L * W * H)


The current detection module is the low-end testing, please do not directly connect the input negative with the output negative!

Package Include:

1 x MPPT 5A DC buck converter

  • With MPPT function, can improve charging current at least over 1 times when charging with solar panel
  • Can charge for accumulator, lithium battery,etc; with turn light control, easy to observe charging state
  • Can press button for switching to display intput voltage, output voltage, output current and output power
  • Able to be used as LED high-power drive module
  • With short circuit protection and over temperature protection