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Energizer Zero Mercury Alkaline Batteries A23 2 ea

4.6 out of 5 stars 1,801 customer reviews
Highlights for this product:
  • Low Return Rate: 56% fewer returns than similar products
  • Best Seller: #1 best seller in 12V Batteries
  • Highly Rated: More than 90% 4 star and 5 star reviews
Amazon's Choice Highlights for this product

About the product
  • High energy density
  • Long life power source
  • Advanced engineering and state-of-art manufacturing
  • Longer life and consistently reliable performance
Makers Project Page


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  • Energizer Zero Mercury Alkaline Batteries A23 2 ea
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From the manufacturer

Energizer Max Comparison, Longest, High, Performing, Reliability, Double A, Triple A, Clocks, Gaming Energizer Ultimate Lithium Comparison, 9-Volt, Games, Video Game, Controller, XBOX, Remotes, Remote Energizer Recharge Universal Comparison, Recyclable, Environmental, Conscious, Recycled, Material Energizer Recharge Power Plus Comparison, Reliable, Tablets, Wristwatch, Digital, Rifle, Scope Energizer Coin Lithium Comparison, E Battery, Garage Door, Coin-type, Tech, Tools, Tool Energizer Hearing Aid Comparison, Lasts, Value, Lasting, Ear, Aides, Hear, Replacement
Energizer MAX Energizer Ultimate Lithium Energizer Recharge Universal Energizer Recharge Power Plus Energizer Coin Lithium Energizer Hearing Aid
Size AA, AAA, C, D, 9V AA, AAA, 9V AA, AAA, C, D, 9V AA, AAA 2032, 2025, 2016, 2450, 2430, 1632, 1620, 1616, 1220, 1216, 1025 10, 13, 312, 675
Composition Alkaline Lithium NiMH NiMH Lithium Zinc Air
Shelf Life/Battery Life AA, AAA, C, D—up to 10 years; 9V—up to 5 years AA, AAA—up to 20 years; 9V—up to 10 years AA, AAA—up to 5 years; C, D, 9V—up to 3 years (total usable life under typical usage patterns) AA, AAA—up to 5 years (total usable life under typical usage patterns) Up to 8 years Up to 4 years
No-Leak Guarantee Yes—AA, AAA Yes Yes—AA, AAA Yes—AA, AAA Yes Yes
Made with Recycled Material AA, AAA—made with 4% recycled batteries AA, AAA—made with 4% recycled batteries

Product description

Size:Pack of 2

These Energizer A23 miniature batteries give reliable power to your keyless-entry devices, garage door openers and more. Energizer delivers long-lasting power to keep even the smallest devices going... and going. Imported.


Product details

Size: Pack of 2
  • Product Dimensions: 3.4 x 1.8 x 0.4 inches ; 0.32 ounces
  • Shipping Weight: 0.8 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B00004YK10
  • UPC: 039800035875 782941363726 039800052667 039800081810 398000526676
  • Item model number: 30039800110092
  • Batteries 2 A batteries required.
  • Average Customer Review: 4.6 out of 5 stars 1,801 customer reviews
  • Amazon Best Sellers Rank: #262 in Health & Household (See Top 100 in Health & Household)
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Important information

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Bulb Voltage
0.00 Volts

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