Will this charge a portable cooler that I use in my car? It calls for 12v, but it seems to only power it enough to pulse the fan, that it.
1098830
This is to CHARGE BATTERIES and that's it. If you need to run appliances you need a devicethat supplies higher current. Din't just look for voltage , look for the amount of AMPS that it supplies to be sure it exceeds you device.
501273
Yes it is possible....all USB standards are 5 volts....and that's what these fans are wired as. If you need a regular 12v fan, they sell similar ones having a 12v input having typical computer molex connectors....then you need some kind of power supply that provides 12v instead (like all the lines of a computer power supply)....they sell a transformer that has an output of 12v for this purpose as well.
557909
I am assuming that you are talking about using this to power a stereo not in the car? It does have a 12V 4 pin connector. So if the stereo runs on 12V and you can figure out how to make the connections, it should? work.
355886
it is ment for charging batteries and does not put out a full 12 volts...if your fans are run off batteries it will keep them charged
1700243
It can be used for 12v Auto or plug into an electrical outlet. My great dane puppy chewed the cord to the one that came with my cooler so I was glad to find this one on Amazon.
413002
Our cooler is packed away right now so I'm not positive...I have to say I think it is a 2-prong and that is why the first charger fried at a motel.I'm going to purchase a small surge protector to keep with the cooler for use in motels.
1405047
I'm not sure, as my husband is using the cooler in his semi, which I guess has several batteries, so the power it would draw would be minimal. It is a small size cooler though, so I doubt that it would draw a lot of amps from a regular car/truck battery.
556947
this is an automotive power supply for testing automotive circuits or charging batterys not sure what you want to use it for. it puts out 13.8v dc same as a running car. i use it for auto testing
1915735
I think it would depend on the fridges amperage draw, but if intended for use with a car lighter, this should work. I use mine to run a Coleman cooler that acts as a fridge. No prob so far.
355883
It is meant to charge a 12 volt battery and works well, so I would assume you would also need a battery hooked up in line that would feed the fan.
464064
I would think that for a cooler or laptop you would need a power inverter 12 volt dc to 110 ac, the auxiliary power outlet would only be putting out 12 volts, unless the cooler and or laptop run on 12 volts then yes.
371861
Yes. It will operate on12v system. I bought mine for use with my RV frig. Use it for a cooling fan. (Connected to ground fan circuit.) Works great.
298877
I'm not sure - I've used it to power a large stand fan and it worked well (it is noisy, though!) Sorry, I wish I could tell you definitely!
1722122
No. The fan's voltage is 18 volts. Your car is 12 volts. This would only work if you purchased an inverter to plug into your car, converting the 12 DC current into 110 volt AC. You could then plug the fans transformer into the 110 AC.
1174231
The actual cooling unit is 12V, but the controller board is 110V, so it uses a plug. Although it doesn't cool well. And after a number of repairs and modifications to try to get this thing to work without leaking, I eventually threw this thing in the garbage.
441755
with 6amps at 12V it should work. Parallel it with your car battery if it doesn't work there is something wrong with your fan motor, If it does your 72 watt power supply is unable to deliver the power to the fan motor. PS - Your car does not have to be started for this test.
298827
Possibly. I have used mine to run a small portable car refrigerator cooler for a short time and it worked fine. R. Skiba