Question about the output of a car battery in amps

[wizer]

Hi. I joined to ask this one question..but who knows maybe I will stick around and learn other things..lol...

I bought an electric 12v anchor winch which is designed to be used with a 12v car battery on a boat. I intend to use it to hoist my bicycles to the ceiling of my garage. However, the AC to DC power inverter that I tried, which outputs 3 amps...makes the winch run very slowly and with a jerking motion. I assume this is because the amperage is way low. So I need a power inverter with a higher amperage rating...

My question..how high?

 

[Danger]

Welcome to PF, Wizer.
The requirements should be listed on the label, or at least in the owner's manual. I believe that most medium winches run about 15 amps, but I'm not sure.

 

[wizer]

Welcome to PF, Wizer.
The requirements should be listed on the label, or at least in the owner's manual. I believe that most medium winches run about 15 amps, but I'm not sure.

Thanks Danger..

No label anywhere on the winch or on the manual...I know, there should be, right?

I ran over to RadioShack, and picked up a 15 amp AC to 12v DC power inverter and it appears to work perfectly.

So you are correct, and that confirms that I am in the right power range for that winch.

Thanks.

 

[Danger]

You're quit welcome.

 

[Naty1]

Next time buy a 120v winch...cheaper, simpler and just plug it into any wall outlet...