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Portable Answered

I want to know if it is possible to convert something you plug into a wall and hook it up to a 9v battery. 


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6 years ago

The 9v battery is a limited source of power. You need to match the voltage requirement of your device and see if the battery has enough oomph to provide the right amount of amperage needed and if it can sustain that for the period of time needed before the battery drains out. Also, is the device using AC or DC power input?