Hello everybody new to this site , I have a question I bought this portable stereo amplifier and the input power is 12v 2amp so I have this battery which is 12v 18ah how do I lower the amps so that its 2a ? what would be the cheapest way?
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Hello everybody new to this site , I have a question I bought this portable stereo amplifier and the input power is 12v 2amp so I have this battery which is 12v 18ah how do I lower the amps so that its 2a ? what would be the cheapest way?