I read earlier about 4 duracell batteries for an "amazing" £1.74. Well, I have a Nintendo Wii, and as such need MOUNTAINS of AA batteries at the moment. I found this site doing Duracell PROcell AA batteries at a price of £2.98 for 10.
Delivery however is £2.00 per order. But it meant i got 30 AA batteries for £10.94 including delivery at xmas. Thats 37p a battery!
the site reads:
Duracell AA alkaline PROCELL Batteries MN1500
Pack of 10 Duracell Procell AA MN1500 size Alkaline Batteries in bulk packaging
Duracell needs no introduction, probably the most popular battery brand in the world, These Procell batteries are the Duracell solution for Professional and Industrial use. Only available in bulk packs of 10 pieces, they offer a significant cost saving over the retail packed product.
Equivalent to the following sizes
ANSI size 15A
IEC size LR6
Go through quidco for 8%