Someone posted the aaa version of these a while back.
Good value batteries at a great price. I've used this site a few times and always got the item but it took about a week to come.
Voucher code UKD2016 reduces the amount from £2.55 to £2.42. a small saving but it's better than nothing!
From the site:
Duracell ID1500-L Industrial AA Standard Alkaline Batteries
Duracell Industrial Alkaline batteries deliver outstanding performance and reliability
Major Advantages are:
Dependable, long lasting power with up to a 7 year freshness guarantee
Economical bulk packaging for professional applications
Contains no added mercury
Also known as - 15AU, LR6, X91, AA
Replacement for the procell range