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what power inverter to use
Posted: 12 Jan 2013, 01:10
by stevo1980
Im after buying a power inverter but only want it to charge phones and ipod etc maybe a dvd player, just wondering what Watt i should use weather a 300 w is enough.
steve
Re: what power inverter to use
Posted: 12 Jan 2013, 09:02
by ghost123uk
For the uses you have listed a 150 Watt one would be fine

so 300 watts would give some spare capacity, no bad thing.
Re the DVD player, does it not have a 12 volt input, most do. It would be MUCH more efficient and save quite a lot of battery power if it has.
Re: what power inverter to use
Posted: 12 Jan 2013, 10:50
by Oldiebut goodie
Likewise with phones/idiotpods etc use a dc/dc usb charger
Re: what power inverter to use
Posted: 12 Jan 2013, 10:55
by ghost123uk
Oh aye, I forgot all these modern phone n stuff have USB charging.
Get one like
These in this link
Re: what power inverter to use
Posted: 12 Jan 2013, 13:17
by California Dreamin
stevo1980 wrote:only want it to charge phones and ipod etc maybe a dvd player
Phones.....in car charger (12 volts to 5volts usually)
iPod.....USB (12 volts to 5 volts)
DVD player....usually 12 volts anyway.
All the devices you mention are much more efficiently powered by in car/USB chargers and not UPPING the cars 12 volts to 230 volts only to use adapters to drop the power back down to 5 & 12 volts.
Invertors are really only useful for 'Mains 230 volt' appliances.
Martin
Re: what power inverter to use
Posted: 13 Jan 2013, 19:27
by AdrianC
Wouldn't it be cheaper - as well as much more power efficient - to just buy 12v chargers...?
Re: what power inverter to use
Posted: 15 Jan 2013, 19:15
by nostalgic
Which one would power a small fan heater just for now and then use.
Re: what power inverter to use
Posted: 15 Jan 2013, 19:18
by Oldiebut goodie
None, unless you have one heck of a battery bank.
Re: what power inverter to use
Posted: 15 Jan 2013, 19:22
by kevtherev
...and cables like babies arms
Re: what power inverter to use
Posted: 15 Jan 2013, 23:59
by stevo1980
Could just build a small fire to keep warm. As long as you keep the window open tho.
Re: what power inverter to use
Posted: 16 Jan 2013, 18:40
by nostalgic
Thanks all ill forget that then, just use one on electric hook up. And see how we get on with the gas one in the floor ( need to find out how much gas it will use) maybe you can get a bigger bottle ill look into that and how much heat comes from it.
Re: what power inverter to use
Posted: 17 Jan 2013, 09:12
by ghost123uk
nostalgic wrote:. And see how we get on with the gas one in the floor ( need to find out how much gas it will use) maybe you can get a bigger bottle ill look into that and how much heat comes from it.
Is this "gas one in the floor" a fitted Propex warm air heater (or similar) ? If so, is it red or blue ?
.
Re: what power inverter to use
Posted: 17 Jan 2013, 09:46
by ghost123uk
Back to inverters = This one looks particularly nice
It's a 1500 Watt
pure sine wave one, just sold on ebay for £38

(it was not new however and it said "no returns"

or I would have bid on it

) I bet it gets a bit "hot"
.
Re: what power inverter to use
Posted: 17 Jan 2013, 10:31
by Oldiebut goodie
^^^^^^^ I'll have one of them!
Re: what power inverter to use
Posted: 17 Jan 2013, 10:39
by ghost123uk
She seems to get around a bit = another one on ebay, this one is new and ships from china (the other was UK shipping) =
Is she very small or is that a giant inverter ? (actually it
IS a giant inverter at
8,000 Watts

)