Energizer AA 10-pack Ultimate Lithium Batteries are the perfect choice for those in need of reliable and long-lasting power. With a voltage of 1.5V and an amp hours rating of 1.5 Ah, these batteries are suitable for both high and low drain devices. The batteries are made of lithium and have a chemical composition that ensures they last a long time. These Energizer batteries come in a pack of 10 and have a manufacturer warranty of 25 years. The batteries are UK-sold and have an expiry date of 12/2049, ensuring that you will have plenty of time to use them. The batteries are L91 size and have a unit quantity of 10. If you're looking for a reliable and long-lasting power source, Energizer AA 10-pack Ultimate Lithium Batteries are the perfect choice.