Forum Discussion

John_S2's avatar
John_S2
Explorer
Dec 09, 2013

12V splitter for using more devices - any limit?

I am adding a portable sirius radio receiver to my class C for our next long trip and figure I will need more plug in capacity for 12V devices. I currently have two hot 12V cigarette plugs in my dash...
powderman426's avatar
powderman426
Explorer
Dec 10, 2013
A typical GPS such as a TomTom only pulls about a half an amp. a little less than that for a cell phone. So I guess the answer is about as many as you can fit, as you will run out of room to put them before hitting the 10 amp limit or an some plugs, the 25 amp limit.

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