Home > AA Batteries > Energizer AA Lithium Batteries, Worlds Longest Lasting Double A Battery, Ultimate Lithium (2 Battery Count)

Energizer AA Lithium Batteries

Ultimate Lithium, The #1 Longest-Lasting Aa Battery, Leak-Proof Construction Protects The Devices

8.3
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H&F Rating 175 reviews
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What We Like

  • Performs in extreme temperatures from -40F to 140 F
  • Ideal for smart home devices, outdoor surveillance systems, digital cameras, and handheld games
  • Leak-proof construction protects the devices from damage

Disadvantages

  • Batteries may not last for long

Products Similar to Energizer AA Batteries

Results of our analysis:

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We analyzed 137,449 reviews for 106 products in the AA Batteries category.

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We analyzed a total of 175 reviews for this product. None were recent.

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Around 70% of reviews were positive and about 27% were negative.

Final Score:

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8.33 out of 10, based on these 5 factors:

  • Battery efficiency
  • Build quality
  • Overall performance
  • Packaging
  • Value for money
  • What buyers say about Energizer AA Lithium Batteries


    I would recommend using lithium cells for appliances and equipment that need longer replacement intervals due to the longer storage and discharge interval.


    Energizer lithium cells (and all lithium-ion batteries in general), have expiration dates considerably longer because they discharge much more slowly compared to previous generations of batteries.


    I have had Energizer Ultimate Lithium AA batteries in the probe for over a year and they are still working great even in the middle of the winter and during the hot summer months.


    lithium-ion batteries are gaining popularity because of their power efficiency, and are now used in a wide range of household uses, from simple flashlights to sophisticated hybrid vehicles.


    I was happy with the way they were packed and arrived on time, and used them in a holiday wreath, they lasted the whole holiday season, and will do business with them again in the future.

    Common Questions

    Q:

    Are the batteries rechargable?

    A:

    These batteries are not rechargable.

    Q:

    Is it possible that these work for Polaroid cameras?

    A:

    Yes, if the camera calls for 2a batteries.

    Q:

    Are the batteries made of Li-ion or lithium?

    A:

    After use, lithium ion must be discarded.

    Q:

    When you purchase lithium batteries, what age should they be?

    A:

    All batteries have an expected life span even when never placed in a working device.

    Q:

    I can't find a clear definition for e91 batteries, one pack said e91 and were aa2s, so are these e91 batteries?

    A:

    Energizer E91 AA is a AA battery and the product's name is E91.

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