WBM World AA 1.5 volt high performance batteries are a great choice to stock for emergency use, as well as to power everyday devices. Our batteries adapting power flow to the needs of the device making them suitable for both high and low drain devices. These AA batteries are ideal for high use devices in your home, including flashlights, wireless mice, remotes and smart home devices. WBM tests its batteries to ensure dependability. These Extra Heavy-duty multipurpose Carbon Zinc AA batteries last up to 10 years in storage—great for buying bulk and keeping on-hand as backup batteries.