12V 2A Power Supply Popular Q&A

Q: What risk is there to using a 12v2a power supply with on a LCD te...
A: The original supply was 5 amps and that was chosen to power the TV with enough overhead that it doesn't overheat. But, while a 2 amp supply may be enough to run... Read More »

Q: How can I use 1.5V batteries to make a 12V 2 Amp power supply?
A: Ok, your amp uses a tripath 2020 digital amplifier chip (the exterior 'cooling ribs' are either for show or from using a casing that was just lying around in a ... Read More »

Q: Testing an ATX12V2.0 power supply before connecting it to the sys...
A: It doesn't have to be connected but it has to be on. PSU testers will turn it on when testing but lack the ability to test under load(which is a common PSU fail... Read More »

Q: 2 of your 12v cigarette power supplies stopped working why?
A: Check circuit breaker or fuseable link. Read More »

Q: I need a 12v-2A power supply for a Digital Labs portable dvd.
A: Hello & Welcome,  . I found one of those power supplies on eBay (see link below)  . Power Adapter.  . Please let me know if I can be of further assistance.  . T... Read More »

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