Panasonic - Super Heavy Duty 'AA' Batteries - Set of 4

Energizer 357/303 Batteries provide reliable, long lasting power to your important devices. Count on these button cell batteries to power your electronics, whether you need batteries for your kitchen scale, calculator or your keyless entry system. These Energizer batteries also provide dependable power for medical devices, like your glucose monitor or heart rate monitor. Each 357/303 battery holds power for up to 5 years in storage, letting you keep a ready supply of replacement batteries. Plus, these batteries contain no mercury, making them a more environmentally conscious choice. Count on Energizer specialty batteries to provide long lasting power when you need it most.

Duracell Lithium Coin batteries provide reliable, long-lasting power for your medical, electronic, security, and other compatible devices. These batteries are guaranteed for 10 years in storage, so you can be confident they'll be ready when you need them. Duracell's lithium coin batteries have more child safety features than other leading brands. Its latest innovation is a non-toxic bitter coating on the cell that is designed to help discourage swallowing. Duracell Lithium Coin batteries also feature child secure packaging which makes it nearly impossible to open with bare hands. From storm season to medical needs to the holidays, Duracell is the no. 1 trusted battery brand.

World's longest lasting AAA batteries in high-tech devices. Up to 15 years of shelf life. Performs in extreme temperatures from -40° to 140°F.