Nothing outlasts Energizer AA batteries. The Energizer Ultimate Lithium batteries are the #1 longest-lasting AA batteries ? complete with leak resistance and performance in extreme temperatures (-40?F to 140?F or -40?C to 60?C). To ensure your favorite devices operate at their peak performance, depend on Energizer Ultimate Lithium batteries for work, play and home.

Work ? Whether used in a wireless mouse, for high-powered LED lighting, a laser level or stud finder, Energizer Ultimate Lithium batteries help you stay powered up on the job.

Play ? Love camping, fishing, hiking or hunting? Is gaming your preferred way to play? Whether your play is outdoors with a handheld GPS or indoors with a game controller or gaming system, Energizer Ultimate Lithium batteries helps you stay powered longer with the activities you love.

Home ? When capturing memories with your digital camera, protecting your home with a security system or smart door locks, regulating your home?s temperature with a wireless thermostat, greeting guests with wireless doorbells, or managing your remote-controlled home devices, you want the World?s Highest Energy AA/AAA batteries ? and what many consider the best AA batteries. Look to Energizer Ultimate Lithium batteries as essential products for a smart home.

The #1 longest-lasting AAA batteries in high tech devices. Weighs 1/3 less than standard alkaline batteries. Performs in extreme temperatures from -40?F to 140?F. Holds power for 20 years in storage. Guaranteed leak-proof construction (based on standard use).