Another option for connecting the power supply to the electrical device is to use a substitute or dummy battery.
Can you convert battery lights to electric.
An ac power adapter converts 110 volts to a low direct current dc voltage.
Video of the day.
Using some common household tools a lamp s outlet wire can be removed and replaced with a rechargeable battery.
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We use battery power to drive a lot of our electronics.
This doesn t need to be a problem.
By attaching a battery to your lamp you will be able to illuminate any room that you choose without experiencing any loss in your lamps lighting quality.
But if an electrical device doesn t need to be portable all the time it would be nice to be able to power it with ac and not waste the batteries.
So in this project i show you how to modify an old ac power adapter so that it can power your electronics instead of batteries.