20 pack of Energizer MAX AA Alkaline Batteries, Double A Batteries Energizer's #1 longest-lasting MAX AA batteries - up to 50% longer lasting than EVEREADY GOLD in demanding devices Long lasting batteries for your AA devices, like toys, games and remotes Energizer MAX AA batteries are designed to protect your devices against damaging leaks for up to two years after fully used These Energizer AA batteries hold power for up to 12 years in storage Feel confident knowing you have the long-lasting power and protection you expect from Energizer