Energizer 2430 Lithium Coin Battery, 1 Pack CR2430 Battery
Energizer 2430 Lithium Coin Battery, 1 Pack CR2430 Battery
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Energizer 2430 Lithium Coin Battery, 1 Pack CR2430 Battery

Key item features

  • Secure Packaging: Features child-resistant packaging for enhanced safety.
  • Versatile Applications: Powers specialty devices including heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, and games.
  • Extended Storage: Maintains power for up to 10 years in storage, ensuring readiness when needed.
  • Technical Specifications: A 3-volt Lithium Coin battery, cell size 2430, IEC CR2430, replacing L20, DL2430, LF12W, and 5011LC.
  • Temperature Resilience: Operates effectively across a wide temperature range, from -22 to 140 degrees Fahrenheit.
  • Eco-Conscious Design: Responsibly designed with zero mercury content.
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Current price is $5.47
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Customer ratings & reviews

4.7 out of 5 stars
stars233 ratings141 reviews
How item rating is calculated
  1. 5 stars82% (192)
  2. 4 stars12% (29)
  3. 3 stars3% (6)
  4. 2 stars0% (0)
  5. 1 star3% (6)

Reviews summary

Pros

  • : Provides a snug fit on the head.
  • : Provides ample illumination for activities.
  • : Operation is simple with customizable options.
  • : Requires minimal effort for batteries and headband installation.
  • : Made of elastic material for a comfortable fit.
  • : Offers a lower cost compared to similar products.
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Showing 1-3 of 141 reviews

Jun 5, 2026
Eric
5 out of 5 stars review

Verified Purchase

Would be easy to upsell with mini scissors…

These batteries never go stale because they are encased in hard plastic. Sell mini scissors on the shelf next to them. Or a new type of three whole punch. It's important that they never go stale because I use these batteries in my key when I start my car.

Helpful?26GUE5WJQ4WX22125075
Aug 5, 2025
anonymous
Top Reviewer
Sold byMY BATTERY SUPPLIERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Very easy to find on your site.

Helpful?26GUE5WJQ4WX22125075
Feb 24, 2026
De
5 out of 5 stars review

Verified Purchase

Works for key fobs

Great product and cheaper than auto parts store..

Helpful?26GUE5WJQ4WX22125075