J jessonsacote.js Prominent Jan 12, 2018 2 0 510 Jun 1, 2018 #1 I have a 12v 5a Power adapter . Can I use this to power my 12v 3a device.??
stdragon Admirable Apr 5, 2018 1,546 4 6,165 Jun 1, 2018 #2 Yes. You're good to go. The voltage must be the same (which it is, 12v). However, the SOURCE must be equal or greater in amperage capacity. In this case, the adapter can provide 5a, but you only need to consume 3a of power. Upvote 0 Downvote
Yes. You're good to go. The voltage must be the same (which it is, 12v). However, the SOURCE must be equal or greater in amperage capacity. In this case, the adapter can provide 5a, but you only need to consume 3a of power.