Energizer Ultimate Lithium AA

  • Sale
  • Regular price $ 4.95

Energizer Ultimate Lithium AA - 1.5 Volt Lithium iron disulfide (LiFeS2) battery - L91

Some Top Uses for Energizer Ultimate Lithium Batteries

  • Photography: high drain digital cameras and flash units that use a lot of power
  • Work: wireless mouse, high-powered LED lighting, a laser level or stud finder
  • Home: remote controls, battery operated radios and alarm clocks, Sony Walkmans, security systems, remote-controlled home devices
  • Safety: smoke detectors and carbon monoxide alarms, wireless window alarms, battery operated candles, battery operated emergency flairs and emergency road flashers
  • Appliances: cordless phones, personal groomers and trimmers, battery operated toothbrushes, coffee bean grinders, hand held mini mixers, battery operated sifters
  • Toys: Leap Frog, V-Tech, Robotics, Capsule systems, Erector sets, K'Nex, Lego motorized building sets, other remote control toys, other motorized toys, kids' digital cameras, project kits and all of the your kids' other favorite toys they just can't get enough of!
  • Gaming: for high-use/high-drain game controllers such as Wii and Xbox
  • Outdoors: flashlights, wireless doorbells, handheld GPS units, camping gear, scopes, lasers and nightvision goggles


  • Innovative improvements make this the world's longest-lasting AAA battery in high-tech devices
  • Lasts up to 10x longer than alkaline batteries
  • Weighs 1/3 less than standard alkaline batteries
  • Superior performance in extreme temperatures from -40F to 140F degrees: great for use in all seasons
  • Holds power for up to 20 years in storage
  • Leakproof - Ultimate Lithium batteries are GUARANTEED NOT TO LEAK under normal consumer usage. If you believe that you have a leaking Energizer Ultimate Lithium battery, contact Energizer at 1-800-383-7323 for return instructions.


  • Last up to 9x longer in digital cameras (versus Energizer® MAX®. results vary by camera.), which means 9x less waste
  • Weigh 1/3 less than standard alkaline batteries
  • Perform in extreme temperatures from -40°F to 140°F
  • Hold power for 15 years when not in use
  • Leak resistant construction
  • Classification: "Cylindrical Lithium"
  • Chemical System: Lithium/Iron Disulfide (Li/FeS2)
  • Designation: ANSI 15-LF, IEC-FR6
  • Nominal Voltage: 1.5 Volts
  • Capacity: 3,000 mAh
  • Storage Temp: -40°C to 60°C (-40°F to 140°F)
  • Operating Temp: -40°C to 60°C (-40°F to 140°F)
  • Typical Weight: 14.5 grams (0.5 oz.)
  • Typical Volume: 8.0 cubic centimeters (0.5 cubic inch)
  • Max Discharge: 3.0 Amps Continuous (single battery only) 5.0 Amps Pulse (2 sec on / 8 sec off)
  • Max Rev Current: 2 uA
  • Typical Li Content: Less than 1 gram
  • Typical IR: 90 to 160 milliohms (depending on method)
  • Shelf Life: 15 years at 21°C
  • For more details see Energizer's 1.5 Volt LiFeS2 patent
Also known as S-17126, NH15, 1215, L91BP, L91BP-8