Get lasting performance with Energizer Ultimate Lithium AAA Batteries. The household batteries feature leak resistant construction and superior performance in temperatures from -40 degrees F to 140 degrees F. Use AAA lithium batteries in household items, from batteries for flashlights and game controllers to your child's toys. The Energizer AAA batteries weigh less than standard alkaline triple A batteries. The long lasting AAA batteries hold power up to 25 years in storage for backup leak proof batteries. For top performance, use Energizer Ultimate Lithium batteries for work, play and home.