TLDR Review: Energizer 3V Lithium Coin Battery (2-Pack)
Verdict
The Energizer 3V Lithium Coin Cell Batteries excel in performance and reliability, particularly for small electronics and key fobs. Despite the troublesome packaging, these batteries are a solid choice for anyone seeking dependable power with a long shelf life. If ease of access is a significant concern, you might want to have a good pair of scissors handy.
- Top pro:
- Batteries function exceptionally well, reviving non-working devices such as key fobs effortlessly.
- Top con:
- Packaging is extremely difficult to open, requiring scissors and careful handling.
Pros
- •Batteries function exceptionally well, reviving non-working devices such as key fobs effortlessly.
- •Installation is straightforward, providing immediate resolution to device issues.
- •Known for consistent, long-lasting power that outperforms many competitors.
- •Highly reliable for devices like Fitbit, addressing issues experienced with other battery brands.
- •Positive experiences reported over extended usage without problems.
- •Comes in a convenient multi-pack, ensuring extras are available when needed.
Cons
- •Packaging is extremely difficult to open, requiring scissors and careful handling.
- •Design choice of packaging is criticized for complexity, complicating battery access.
- •Some find the Energizer logo aesthetically unappealing despite the shiny finish on batteries.
We may earn a commission when you buy through these links, at no extra cost to you. How ShopSavvy makes money
How we researched this
About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Oct 11, 2026.
Download ShopSavvy App
Compare prices across tens of thousands of stores, set price alerts, watch for deals by keyword, and much more.
Install ShopSavvy Browser Extension
Compare and track prices automatically while you shop online at thousands of websites.
