DC-DC Boost Converter 3V Up 5V to 9V 2A USB Output

Step up voltage regulator

Output Current:Rated 2000mA (2.8V-3V input, 5V output, 1500MA output,(single lithium battery higher 2600MAH input,5V output, output current can up to

DC-DC Boost Converter 3V Up 5V to 9V 2A USB Output Voltage Step-up Module New

(5 Pack) JacobsParts DC Boost Module 3V 3.3V 3.7V 4.2V

Simple 1.5v to 9v step up dc converter circuit using TL496

DC-DC Boost Converter 3V Up 5V to 9V 2A USB Output Voltage Step up

DC-DC Boost Converter 3V Up 5V to 9V 2A USB Output Voltage Step-up

DC-DC BOOST STEP Up Dual Output Voltage Converter 3V 5V 6V To ±5V

4 Easy Boost Converter Circuits Explained - Homemade Circuit Projects

DC-DC Boost Converter 7W USB DC 5V to 6V 9V 12V 15V Adjustable Output Voltage Step-Up Regulator Board,Module

Display output voltage in real-time. Rotate potentiometer to adjust output voltage. 1.3V-12V Wide voltage output,Support boost and bucks,with on off switch,1.3V-5V output 3W,6V-12V output 6W. 130cm cable,this cable can replace 9V AA+AAA Battery,cut the 5.5x2.1mm, jack and connect to your devices. With 3 adapters 2.5x0.7mm,3.5x1.35mm,4.0x1.7mm.