Max Batteries are some of the most powerful and long-lasting alkaline batteries you’ll find on the market. With long-life power, they’re ready when you need them. And thanks to Energizer's Ultra+ technology, they can stay that way for up to 10 years in storage, so you won't have to go searching for new batteries during a power outage.
Energizer Max batteries are designed to provide powerful energy performance and long-lasting power. Energizer Max AA / AAA cells are ideal for powering high drain devices which are not in constant use such as torches, toys, clocks and the 9V Max battery is great for smoke alarms. Because of the high capacity and long life of Energizer Max batteries you can use these cells with confidence knowing that they will last longer between charges than traditional equivalents, saving you money