Energizer Alkaline Power D Batteries 12 Count (Pack of 1), Long-Lasting Alkaline Si...

TLDR Review: Energizer D Batteries 12-Pack

Published: May 27th, 2025
Last Updated: July 18th, 2025

Pros

  • β€’Proven track record of reliability and quality with Energizer batteries.
  • β€’Excellent long shelf life, making them ideal for infrequently used devices.
  • β€’Minimal leakage issues compared to other brands like Duracell.
  • β€’Effective for use in electronic test equipment and hignd LED flashlights.
  • β€’Satisfied with performance in both lo and high-use applications.
  • β€’Good value for a pack of 12 batteries.
  • β€’Outperformed Long Lasting Duracell batteries in various tests.

Cons

  • β€’Some batteries did not work immediately out of the box.
  • β€’Essential items became useless during camping due to battery failure.
  • β€’Initial set of batteries underperformed, lasting only about an hour.
  • β€’A user experienced leaking from a battery.

Bottom Line

Energizer Alkaline Power D Batteries are recognized for their reliability, long shelf life, and superior performance compared to other brands like Duracell. However, some users faced issues with defective batteries. If you're looking for a dependable option for infrequently used devices, these might suit your needs, but be aware of occasional quality inconsistencies.

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