For power that lasts and lasts get these Duracell AA or AAA Industrial Alkaline Batteries Choose from AA and AAA batteries  Choose from 10, 20 and 50-pack  Use for your portable devices, remote controls, appliances and more. Multi-purpose alkaline batteries suited for everyday devices 40% more power than Duracell Simply batteries Long lasting power guaranteed. Buying Options: 6.99 pounds instead of 24.99 pounds for 10 x AAA or AA batteries - save 72% 9.99 pounds instead of 29.99 pounds for 20 x AAA or AA batteries - save 67% 19.99 pounds instead of 34.99 pounds for 50 x AA or AAA batteries - save 43%