Can you not see my links? Maybe they're masked out as I have so few posts, but I linked directly to Amazon and Expansys, which as I also said I'd trust the most. I've spent thousands of pounds with Expansys and not been disappointed, likewise with Amazon.
Thanks for that - I meant trusted sources, its easy to find the batteries, but in the past all the ones I bought for my N800/810 were fakes. Cheers.