• DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool
  • DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool
  • DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool
  • DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool
  • DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool
  • DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool
  • DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool
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DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool

DC-DC Converter 20A300W Step down Buck-Boost Power Adjustable Charger Board Tool

$23.89 USD
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DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool

DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board Tool

Product Features:

  • 20A 300W DC Step Down Buck Converter, Adjustable constant voltage constant current for DIY stabilized voltage supply, vehicle power, mobile power, battery charging, LED driver etc.
  • With two large heat sink, LED indicator, output short-circuit instantaneous protection, more stable and reliable to use.
  • Adopting 75V / 80A large current dual MOS tube designed step-down board, large current 30A connection screw terminals, more convenient to install.
  • Output voltage should be lower than input voltage, Recommended Minimum Voltage Difference: 3V. When there is a big difference between the input voltage and the output voltage, please reduce power and current.

    • Package Includes:
  • 1 x 20A 300W DC Step Down Buck Converter


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