Energizer MAX 9V Batteries (4 Pack)
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
M Myotcstore | $5.73 | Apr 21, 2025, may have changed | Buy Now |
 Amazon 30-day returns (in store too) | $9.94 | Oct 11, 2026 | Buy Now |
U USOutlets.com | $9.99 | Sep 28, 2026 | Buy Now |
M My Store | $11.00 | Apr 26, 2023, may have changed | Buy Now |
M My Store | $11.00 | Mar 10, 2023, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Price history summary
Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $2.49 at Target on Sep 28, 2026.
Range over the last 12 months: $2.49 (Target, Sep 28, 2026) to $13.99 (retailers/amazon, May 13, 2026). The lowest current offer at these retailers, $9.94 at Amazon, is 299% above its 90-day low. Based on 146 recorded prices since Nov 14, 2025 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 12, 2026.
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Pros
- •Offers great performance and reliability, especially for smoke detectors.
- •Outlasts cheaper battery brands, providing confidence in function during emergencies.
- •Features a 5-year shelf life, making it practical for infrequent use.
- •Packaging includes recycled materials, appealing to eco-conscious consumers.
- •Users consistently choose Energizer for its long-lasting performance, which justifies the higher price for many.
- •Received more batteries than expected, offering value for money.
Cons
- •Higher price point compared to other brands, though some feel the performance and reliability justify it.
- •The process for claiming a warranty can be cumbersome and frustrating.
- •Some customers reported concerns about receiving older batteries, which could affect shelf life.
- •Mixed reviews on voltage consistency, with some batteries testing lower than competitors.
- •Instances of poor customer service experiences when dealing with defective products.
Bottom Line
Energizer MAX 9V Batteries stand out for their reliability, long-lasting performance, and eco-friendly packaging, making them a preferred choice for crucial devices such as smoke detectors. While they come at a higher price point, many users find the premium worth paying for the peace of mind and dependable power. However, potential buyers should be aware of occasional customer service issues and the importance of checking battery dates upon receipt. If warranty service is a primary concern, exploring alternative brands like Amazon batteries might be worthwhile.
What Reviewers Are Saying
📚More About Energizer MAX 9V Batteries (4 Pack)
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.