# TLDR Review: Energizer 3V Lithium Coin Batteries

*Published: 2025-03-15 | Updated: 2025-03-15 | Source: https://shopsavvy.com/reviews-tldr/energizer-3v-lithium-coin-batteries*

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## Product: Energizer 3V Lithium Coin Batteries
**Brand:** Energizer

## Pros
- Batteries are long-lasting and suitable for various devices such as blood glucose monitors and key fobs.
- Safety features include a bitter taste and color-changing dye to deter and detect ingestion by children.
- Reliable performance restores functionality to devices.
- Many users express strong brand loyalty due to positive experiences.
- Good size fit for most 3V coin lithium battery applications.

## Cons
- The packaging is excessively secure and difficult to open without scissors or a similar tool.
- Accessing the batteries can be inconvenient, especially in urgent situations.
- The frustration with packaging suggests planning ahead to have tools handy.

## Bottom Line

These Energizer 3V Lithium Coin Batteries offer reliable performance and essential safety features, such as a bitter taste and moisture-detecting dye, making them ideal for devices accessed by children. Despite the frustration due to the overly secure packaging, they are a dependable choice for those needing long-lasting battery replacements.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Batteries are long-lasting and suitable for various devices such as blood glucose monitors and key fobs. | The packaging is excessively secure and difficult to open without scissors or a similar tool. |
| Safety features include a bitter taste and color-changing dye to deter and detect ingestion by children. | Accessing the batteries can be inconvenient, especially in urgent situations. |
| Reliable performance restores functionality to devices. | The frustration with packaging suggests planning ahead to have tools handy. |
| Many users express strong brand loyalty due to positive experiences. |  |
| Good size fit for most 3V coin lithium battery applications. |  |

## Current Prices

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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.*