These are the very latest Duracell Plus 100% Extra Life AA batteries. This Duracell Plus AA value pack contains 10 batteries and are great way to save money and enjoy top quality power from a quality manufacturer. Duracell Plus 100% Extra Life batteries also benefit from Duralock technology which means the batteries will still be ok to use in 10 years time. Duralock Technology is widely known as 10 Years Power Preserve. Size AA LR6 MN1500. Available whilst stocks last. Long shelf life. Order before 3pm and we will dispatch today (Mon-Fri).