I have just metered a sample of this battery to check the voltage/capacity remaining. The batteries are rated at 3V, my sample measured 2.84V (90% capacity remaining) so they still have most
of their life left. Lithium batteries do have a very low self-discharge rate so this wasn't really a surprise.
I've got betwen 8-10 of these batteries, price
is 39p each or 4 for £1.45 which is a useful discount from their normal price of £1.19 each.
Best Before AUG 2014.