Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I need to replace 4d batteries that are 1.5v 15000mAh with a 120v ac/dc adaptor on an eliptical machine. I am assuming I need to output at 6v adaptor, but I am not sure about the amps. I found a universal adaptor (sony) that will output 6v at 500mA, does anyone know if that will be sufficient...
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