Last up to 9x longer in digital cameras (versus Energizer® MAX®. results vary by camera.), which means 9x less waste. This battery weighs 1/3 less than standard alkaline batteries and perform in extreme temperatures from -40°F to 140°F. It can hold power for 15 years when not in use and is leak resistant.
Lithium/Iron Disulfide (Li/FeS2)
15 years at 21°C (90% of rated capacity)