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Xbox on a car battery

Does anyone know how to make an xbox run on a car battery? So far I have tried two different kinds of DC to AC converters but they were not powerful enough to run it.

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rmonson5 years ago
My Boy Scout Master has a 600 wat inverter an my xbox works but
The only problem you will have is heat because your inverter will be
trying it's hardest to put out wats so more power will put out making
Your xbox overheat if u don't want to buy a cooler then buy cold
Mountain dews or other pop then place it behind your xbox
Labot20018 years ago
Are you intending to play Xbox in your car, or just run it off a battery? I would imagine that the battery would be drained pretty quickly, if your intended purpose is the latter...
cornboy3 (author)  Labot20018 years ago
I actualy have run my xbox off of one of those battery boosters. It did quite well until about ten minutes in when it started beeping like mad that it had a low battery. To anwser your question, yes I was planing on running it in the car while driving like on a road trip or something similar.
A car battery for me will run my desktop PC and a 17 inch LCD for about 5 hours before the inverter beeps and it will beep for almost an hour before shutting down, and I only use a 400 watt inverter to run them both, but it does have it's own battery so I don't kill the car battery when it's not running... So a xbox should be nothing for a battery even with an 8 inch monitor... You might also want to look at your output voltage lots of inverters are self protecting in an overvoltage situation and this will kick in some where aroun 15 to 16 volts DC....................
Lftndbt8 years ago
I have a 300w inverter running a Ps2 and a 8 inch screen. Seems to work fine. The inverter was about $90 AU.
Lftndbt Lftndbt8 years ago
Oh the other thing was, what gauge cable/ fuse did you use? As inverters normally require a high gauge of cable and a unusual amp fuse for a car, 40Amp if I remember correct. Would you have used insufficient cable/fuse for the unit. check that. If you used the inverter on a boost box and it worked then it will work in your car... thats what makes me think its the cable to the batt or the fuse you have used or you have a tiny tiny battery, is it a small cap 4 cvlinder car?
cornboy3 (author)  Lftndbt8 years ago
It is a 6 cylinder Chevy Venture but I think it may have a 20 amp fuse
Wait wait wait..... what does the cars 20amp fuse have to do with it? It shouldn't be running through the cars fuse system if that is the case... So you may or may not have an ignition wire a power wire and a negative wire. The ignition cable should be wired into the radio on or the closest ignition on pwr cable (which will obviously be on a fuse somewhere but that doesn't matter) The negative to a ground point on the chassis or ground cable. The power cable needs to be directly wired to the positive on the battery or the pwr cable of the battery prior to it entering your cars fuse box. A 20amp circuit in the car is not adequate to run the inverter. The cable I run is close to a 1cm thick with a 40amp fuse. Check the amp rating in the inverters instructions, it should also be on the base of it. I sell inverters and haven't seen any rated at 20amp for car purposes. Try running the inverter briefly with out running it through the cars fuse box. Remover the cars leads of the battery and wire the battery directly to the inverter, no fuses. Make sure you secure the cable from inverter to battery in a way that allows you to remove it QUICKLY incase things go nasty.. If it runs directly off the battery then its the fuse/cable you have wired it into... Go get some 50amp cable and a 40amp (or designated, see instructions) fuse... It is VERY important you get it right with the amount of power going to the inverter... Just as an example of if you get it wrong (I was aware of thisprior to the event, it will never be done again. Lesson learnt ) Wired an amp up minus the fuse inline to the battery on the car. Cable crossed in the boot and the entire length of cable from boot to battery melted it shielding completely off and stared smouldering , melting carpet and almost combusting the carpet in less than 2 seconds. I pulled of the road immediatley and popped the bonnent knowing if I ripped the power of the terminal the heat source would be terminated. I grabbed the cable and ripped it completley out of the car from boot to bonnet. This left me with about 12ft of still almost redhot cable minus all traces of it once existing insulation. To my horror after the event I noticed the fuel filter in the engine bay had a burn mark on it. With closer examination I found the cable had melted to the mid point of the filter and had made contact with petrol.... One lucky man... Like I said, it will NEVER happen to me again... Now I triple check all of my specks on every occasion.
. Excellent suggestion.
. I doubt if the battery is the problem. Possible, but low on my list. He said the car was running; unless he had the headlights and all accessories turned on, the alternator should be able to keep up. If the alternator is weak, it may have a problem putting out enough at idle.
PKM8 years ago
A DC-AC inverter is the simple answer. A more expensive one will probably put out higher wattage, a cleaner sine wave and cope better with voltage sag on the battery if it draws too much. Your battery might be getting old and voltage sagging from the load- the best option would be to borrow a spanking new car battery and a high-power inverter (and maybe someone else's Xbox) to mix and match to find where the problem with your setup is. Do you have the car engine running while you are trying to run the Xbox?
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