Buying a Battery - Radio Shack Style

Ok, picture this - I walk into a Radio Shack and ask for a battery recharger for a alarm system lead free battery. It's a small brick that is used for 12 volt applications.

"You don't need a recharger for that type of battery."

"it says on the box that it can be recharged hundreds of times..."

"The alarm system charges it everyday."

"So why is the battery dead?"

"All of the recharges have been used up."

"So you're telling me this rechargeable battery can't be recharged?"

"Nope, it only recharges while it is being used."

$37.00 later, I buy the same battery and just move on...

Reminds me of the guy who ran our IT department in North Carolina - he came from a Radio Shack.