Check that warranty. Some of those "lifetime warranties" apply to the
lifetime of the tool, or in this case, battery. When it dies, the lifetime
is up and so is the warranty.

"TWS" wrote in message
news
snip
manufacturer promises 'lifetime' replacement of batteries.
We'll see. Either their promise is full of holes or they're going to
go out of business because...

Batteries Suck.

TWS