It is a Charging Module/Adapter/Auto Boost Buck Converter, Input Voltage: DC 4.5~32V, Output voltage: DC 1.25~32V, Output current: 0~2A, Application: DIY Power adapter/Charger, industrial equipments, electronic equipment, Communications Equipment, Power Tools, Car Driving Recorder, Car GPS, Car audio, LCD TV, Advertising screen, LED lights, Fan, intercom and monitor system, etc.

• Module Properties: non-isolated automaticboost buck converter
• Input Voltage: DC 4.5~32V
• Input current: DC 0~4A
• Output voltage: DC 1.25~32V (Continuously adjustable, Input + output voltage less than 42V)
• Output current: 0~2A, Rated 1A ( if larger current output, please enhance heatsink.)
• Operating temperature: -40°c to +85°c
• Working frequency: 180KHz
• Conversion efficiency: MAX 84%
• Short circuit protection: YES
• Over-temperature protection: Yes (over-temperature auto shut off )
• Input reverse polarity protection: No, (please connect diode at the input port)
• dimensions: 60x25x20mm

• the module is suitable for vary input, stable output application.
• Battery Regulator: 10~14V Voltage input, stable 12V output; 20~28V Votage input, stable 24V output.
• Power Supply for electronic systems
• Solar panel voltage output regulator: wide vary solar panel voltage input, stable voltage output for charging battery.

• 1 x Auto Boost Buck Converter  ( Power Supply Module/Voltage Regulator/Adapter/Charging Module )