Energizer Ultimate L91 (20PK) AA 3000mAh 1.5V High Energy 5A Lithium (LiFeS2) Button Top Batteries – Box of 20


Qty. Price
1 – 2 $31.00 ea.
3 – 5 $30.00 ea.
6 – 30 $29.00 ea.
31 – 61 $27.00 ea.
62+ $26.00 ea.
  • Lasts up to 8x longer than alkaline cells in electronic devices
  • Shelf Life of 10 Years ensures high quality power is always at your fingertips
  • No leakage, as ensured by the lithium chemistry – never lose devices to corroding batteries ever again
  • Energizer is a globally trusted company that has proved it’s batteries are reliable time and again


Item #: ENERGIZER-L91-20PK
Brand: Energizer

Energizer Ultimate Lithium AA Battery – 20 Pack

Long Lasting AA Battery

With powerful lithium chemistry, the Energizer Ultimate Lithium AA has proven to be the world’s longest lasting AA battery. When in use, these AA batteries last up to 8 Times Longer than their alkaline counterparts, keeping your favorite electronics running longer than ever. Ultimate Lithium are great for stocking up as well, and boast a 20 Year Shelf Life that makes them perfect for emergency supplies and preparation.

An AA Battery For Everything

As a very popular battery size, the Ultimate Lithium AA makes a perfect replacement for many daily use electronics at home or the workplace. These batteries will last longer in your window blinds, flashlights, remote controls and many other items that you use every day.

Cross reference with – R06, MN1500, AM3, UM3, UM-3, HP7, 15AC, 15A, E91/EN91, 815, AL-AA, 7524, LR06, LR6, Mignon, Penlight, Double A

Features and Specifications:

  • Lasts up to 8 x longer than alkaline cells
  • Battery Size: AA
  • Battery Chemistry: Lithium Iron-Disulfide (LiFeS2)
  • Nominal Voltage: 1.5V
  • Nominal Capacity: 3000 mAh
  • Operating Temperature: -40°F to 140°F (-40°C to 60°C)
  • Max Discharge Current: 3.0A (Continuous), 5.0A (Pulse)
  • Shelf Life: 20 Years at 21°C (69.8°F)
  • Dimensions:
    • Length – 1.99″ (50.5 mm)
    • Diameter – 0.57″ (14.5 mm)
  • Weight: 0.5 oz. (14.5 g)
  • NSN#: 3120008370887
Battery Size: AA
Battery Capacity (mAh): 3000
Battery Chemistry: Lithium
Battery Voltage: 1.5
Battery Terminal Type: Button Top
Battery Shelf Life: 20 Years
Product Certifications: ANSI
Packaging: Bulk
Brand: Energizer
Warranty: Battery Junction 30-Day Warranty
Return Policy: Battery Junction Return Policy
Product Weight: 0.5oz
Product Dimensions: 1.988″ (L) x 0.571″ (Diameter)
UPC: 655646625720
Country of Origin: SG
Associated Battery Sizes: 15A, 15D, 15LF, 2AA, 815, AA, AL-AA, AM3, Double A, E91, EN91, FR6, KAA, L91, LR6, LR6XWA, MN1500, MX1500, PC1500, R6, UM3

Additional information


Battery Junction


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