# TLDR Review: Energizer A23 Batteries

*Published: 2025-05-12 | Updated: 2025-05-12 | Source: https://shopsavvy.com/reviews-tldr/energizer-a23-batteries*

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## Product: Energizer A23 Batteries
**Brand:** Energizer

## Pros
- These batteries are reliable for their intended purposes, such as garage remotes.
- Previous users have had a long lifespan, with some lasting over 5 years.
- Durability in harsh conditions, like winter, makes them a reliable choice.

## Cons
- There's a preference for buying local to verify freshness and support the community, which isn't addressed when purchasing online.
- Some users believe local brand-name options like those from Lowe's might offer more reliability.

## Bottom Line

Energizer Zero Mercury Alkaline Batteries A23 are praised for their long-lasting performance, particularly in critical applications like garage remotes. If ensuring product freshness and supporting local businesses is a priority for you, consider purchasing from a local store. However, if convenience is key, online purchasing remains an accessible option, with the backing of Energizer's proven reliability.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| These batteries are reliable for their intended purposes, such as garage remotes. | There's a preference for buying local to verify freshness and support the community, which isn't addressed when purchasing online. |
| Previous users have had a long lifespan, with some lasting over 5 years. | Some users believe local brand-name options like those from Lowe's might offer more reliability. |
| Durability in harsh conditions, like winter, makes them a reliable choice. |  |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*