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Old August 20th, 2012, 01:36 AM   #267 (permalink)
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Originally Posted by jerofld View Post
The voltage is the same on the output, and that's what matters.
Current capacity matters as well: the power supply must be able to deliver at least as much current as the device being powered will draw. Our phones draw 1A/1000mA and the power supply must be rated at that amount or higher. Anything less risks damaging the phone, power supply, and causing a fire.
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