melasta AA Lithium Batteries 16Pack 15V 2900mAh Longlasing Double A Battery Replacement for AA Alkaline Batteries NonRechargeable

Lithium, an exceptionally light metal, gives lithium batteries the highest energy density of any battery cell. Thus, they can store more energy than alkaline batteries or any single-use battery of a comparable size. And they are superb performers in extreme temperatures, both hot and cold. USE WITH CAUTION: Their higher voltage capacity makes lithium batteries too powerful for some devices and may damage circuitry. Read manufacturer instructions for battery recommendations for individual products. Best use: High-drain devices (eg. digital cameras), most (but not all) moderate-drain devices (eg. headlamps, toys and low-drain devices Longest life (by far) in single-use category; in a digital camera, lithium batteries hypothetically may produce 100-200+ flash photos; alkaline batteries, 20-40+. Long shelf life: Holds power up to 10 years in storage for trustworthy backup energy, so you can get ready for any emergencies or use immediately. Light weight: approximately 30% lighter than equivalent sized alkaline batteries. Superior functionality in extreme temperatures, from well -40°F to 140°F,