Energizer® Ultimate lithium AA L91 batteries ensure a longer life than any other battery or rechargeable batteries. Energizer® Ultimate Lithium AA batteries are designed for year-round use, both indoors and outdoors. In addition, Energizer Ultimate AA lithium batteries are 33% lighter than alkaline batteries and they also work at extreme temperatures (-40°C to +60°C). Energizer Ultimate AA batteries are not rechargeable!
Energizer Ultimate lithium AA L91 Battery Specifications
Type: Energizer Lithium AA battery
Rated voltage: 1.5V (normal battery voltage)
Dimensions [mm]: ☛14.5 x 50.5
Maximum discharge current: 2.5A continuous, 4.0A pulse (2s on / 8s off)
Typical weight: 15g
Chemistry: Lithium/Iron Disulfide (Li/FeS2)
Storage temperature: -40°C to +60°C
Operating temperature: -40°C to +60°C
Lithium content: Less than 1g
Typical internal resistance: 120 – 240 milliometers depending on the measurement method
Shelf life: 20 years at 21°C
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