The Amazon Basics AAA Alkaline High-Performance Batteries are designed for long-lasting power and reliability. With a voltage of 1.5V and a shelf life of up to 10 years, these batteries are ideal for a variety of consumer electronics devices. The alkaline chemical composition ensures consistent performance over time, making them a versatile and trustworthy choice for everyday use. Backed by the manufacturer's warranty, these batteries are a smart and cost-effective option for powering your devices.