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How would I power a device that uses a 12v ac/dc converter? Answered

I've wanted to make a Korg Kaoss Pad 3 portable for some time now. The problem being that it requires a 12v ac/dc converter to power it, rendering my current task to a standstill. 
Is there any way I can power this for a period of time using batteries? If so how many and what would I need to run something like this for several hours (3-5)?
Any help would be appreciated.


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8 years ago

So the pad need a 12DC input? How many amps does it draw?

There are all sorts of sealed lead acid 12V batteries available on the market. Once you know how many amps the thing draws you can figure out how big of a battery you'll need to run it for X amount of hours.