I've been asked to buy a replacement battery for a relative's camera, it's a Sony Lithium Ion NP-BN battery. I thought Amazon would be the easiest option (I don't use ebay) but when I get on to the Amazon page I get a long list of batteries and chargers and all manner of shit I'm not interested in.
If I look at the Sony website it wants £34, whereas Amazon is about £11 or £12 or thereabouts.
Help, dear MNers, can you find me a place to buy the genuine article safely without the need to have a word with my bank manager?