Treedix 2pcs LTC1871 DC-DC Step Up Booster Converter Module 100W High Power Adjustable Output 3.5-35V Power Regulator Board

Features:· On-board LED working indicator, the working status is more intuitive· One key to switch the digital tube on and off, one key to switch the input and output voltage measurement (the onboard voltage indicator ``in'' is on to display the input voltage, and ``OUT'' is on to display the output voltage)· Conversion Efficiency: Up to 96%. Low input voltage or a large difference between input and output voltage will degrade the current capacity and efficiency.· Output voltage must be greater than input voltage, do not apply reverse polarity voltage, voltmeter works only when input is >= 4V.· Application range: Power supply for your electronic equipment, you can set the output value according to your system voltage, such as 3.7V lithium battery 5V as a mobile power; as a car power supply, power for your laptop, PDA or various digital products Specification: 1. Input voltage: 3～35V DC (Note: if the input voltage is less than 4V, the on-board voltmeter is invalid) 2. Input curren