Reviving an old 18V Ryobi Battery Pack

Originally Posted by Bear

doesn't the 125/250 factor in effect double it? I guessed the 250V/2.5A would sorta equal a 125V/5A making it actually a bit stronger than a 125V/4A

mostly hoped I wasn't plum out of the ballpark with my guess, or my "test". So far it's looking good, already charged both batteries

That low of amperage draw I wouldn't sweat it anyway. You might be right but the way I read that, is the fuse is just capable of 250 volt which we don't have here hanging on the wall anyway.