Energizer innovation strikes again! New enhancements make Energizer® Ultimate Lithium™ batteries extremely long-lasting. Why go a day without the devices you count on the most? Depend on Energizer® Ultimate Lithium™ batteries for your most critical devices 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 Wii, Energizer® Ultimate Lithium™ innovation 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 managing your remote-controlled home devices, you want these high energy batteries. Look to Energizer® Ultimate Lithium™ batteries as essential products for a smart home. Long-lasting battery for high-tech devices. Superior performance in extreme temperatures from -40F to 140F degrees – great for use in all seasons. Holds power in storage for up to 20 years. Lighter weight than alkaline batteries. Leakproof. By using longer-lasting & reliable batteries, consumers use fewer batteries and create less waste.