Originally Posted By: chaosmagnet
Originally Posted By: Eugene
I have an old jump start box dad bought but it wasn't strong enough to start his Massey Ferguson so he gave it to me. I had to put in a new battery a few years ago but have used it to air up car tires, bike tires, kids pool/toys, etc.

Replacing the batteries in jump boxes gives me joy.

Sad thing is you can buy a whole new box for less than the price of the replacement battery. But hopefully since this one has lasted so long I figure it much be made decent.