Yep, PC's, even within a single brand and model year, are not as well standardised as you'd hope. ;-) On Thu, Mar 26, 2009 at 6:36 PM, Scott Strehlow <strehlow at usermail.com>wrote: > I screwed up an old compaq laptop by using the wrong wattage >> > > With PC laptops, there are several common adapter voltages in use, many > with identical plugs. I think all the Mac adapters put out the same > voltage. > > As long as the output voltage is the same, it won't damage anything. If > the wattage is higher than the original, all will be fine. The battery will > probably charge a bit faster than it would with the smaller one, if you are > using the Mac while it charges. If it is off or asleep, it will probably > charge at the same rate with either supply. If the new one has a lower > wattage, the battery might not charge at all if the Mac is on, and in any > case the adapter will get much hotter than the larger one would. > > Scott > > > >> _______________________________________________ > Titanium mailing list > Titanium at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/titanium > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/titanium/attachments/20090326/c71bb5fc/attachment.html