FREE SHIPPING on these and I ship within one day; expiration date is July 2030. The Amazon Basics D Cell Batteries 24 Pack are high-quality single-use batteries with a voltage of 1.5V, ideal for a variety of electronic devices. These alkaline batteries have a long shelf life, making them suitable for both high and low drain applications. With the trusted AmazonBasics brand behind them, these batteries offer reliable power for everyday use.