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.
Can you convert battery lights to electric.
All you need to do is to determine the voltage v and current mah of the device.
This is anything that takes the shape of the battery and fits in the battery housing but is used to connect the power supply to the terminals of the battery connectors on the device.
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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.
This doesn t need to be a problem.
Another option for connecting the power supply to the electrical device is to use a substitute or dummy battery.
If you are tired of replacing batteries in your portable radio or in any other battery powered device using an ac power adapter is a good alternative.