How do I convert 3 Triple A batteries into a plug in power source?
I m not expert in electronics but I know its possible to, with the right resources, convert something that is battery powered to something that is plugged in. I have three models that light up, but they each depend on three Triple A batteries. Now obviously I cannot run them lit consistently with batteries. So I would like to plug them in by connecting power cables to the ends where batteries would normally connect. Is this possible? I mean it must be... but how would it be accomplished.
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I believe each device runs on 4.5 volts, if you connect the batteries correctly so you have 4.5 volts ~ then you may be able to run the positive to the positive of the models, and the negative from the batteries to the negative of the models.-M
A mains adapter with a 4.5V DC output that will supply 200mA or more current. Look on ebay.
Hi batteries are a primary source of power. the power is caused by a chemical action inside the battery. so when the power is used up they need to be disposed of. this fact is where i wonder about what you are talking about.
Look for a 4.5 volt AC adapter.
Such things have existed since the 1960s,
if not longer than that.
5 volts would work, too.
it is a 4.5 volts source .... what do you use it for? ...
you may use an ordinary charger .. it is a 5 volts source ..current 1 ampere
i am waiting for your answer....