Pros

  • โ€ขOffers great performance and reliability, especially for smoke detectors.
  • โ€ขOutlasts cheaper battery brands, providing confidence in function during emergencies.
  • โ€ขFeatures a ear shelf life, making it practical for infrequent use.
  • โ€ขPackaging includes recycled materials, appealing to econscious consumers.
  • โ€ขUsers consistently choose Energizer for its lonasting performance, which justifies the higher price for many.
  • โ€ขReceived more batteries than expected, offering value for money.

Cons

  • โ€ขHigher price point compared to other brands, though some feel the performance and reliability justify it.
  • โ€ขThe process for claiming a warranty can be cumbersome and frustrating.
  • โ€ขSome customers reported concerns about receiving older batteries, which could affect shelf life.
  • โ€ขMixed reviews on voltage consistency, with some batteries testing lower than competitors.
  • โ€ขInstances of poor customer service experiences when dealing with defective products.

Bottom Line

Energizer MAX 9V Batteries stand out for their reliability, long-lasting performance, and eco-friendly packaging, making them a preferred choice for crucial devices such as smoke detectors. While they come at a higher price point, many users find the premium worth paying for the peace of mind and dependable power. However, potential buyers should be aware of occasional customer service issues and the importance of checking battery dates upon receipt. If warranty service is a primary concern, exploring alternative brands like Amazon batteries might be worthwhile.

Lowest at any Popular Retailer
$11.50 at Amazon

Where to Buy

Prices last updated: July 9th 2025 2:31 pm
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