Ordered a new battery for my 3G Ipod, seeing as it doesnt last, from a company called Battech.co.uk.
All I can say is, if you need an Ipod battery get it from there. Cost about Ã,£10 for the battery, and its a 1200mah one as opposed to the 650/850 ones ive been seeing floating around the net.
Bargain. Bought another for the missus, as her ipod lasts 15mins. That was an ebay special though.