[Lee]

Roger, i think you are wrong, there are a lot of very generous people on here and i have had first hand experience of this.

I feel what you are asking though is taking the piss a bit, batteries do go off with use, and they are not a cheap item to buy, plus putting 40 runs through them over the weekend is going to have an effect. I have lent/shared cells with friends when they have needed it but it wasn't just so they could abuse them, see if they are any better and then hand them back.