Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these 9V batteries for exceptional reliability and longevity, particularly in smoke and carbon monoxide detectors where dependable power is critical. Many report batteries lasting years without replacement or false alarm signals, citing decades of consistent performance. Reviewers frequently compare them favorably to premium brands, noting comparable quality at lower cost, which drives strong repurchase intent. A small number experienced rare issues like leakage or corrosion, but these isolated cases are vastly outweighed by widespread customer confidence in safety and durability.
Customer review summary generated by AI, including incentivized reviews.Longevity
I purchased a pack to replace in my smoke detectors.
Quick Delivery and Perfect Timing
Would RecommendI must have had a premonition because I bought these batteries and within 2 days of purchasing, my smoke alarm was going off at 4am. Cracked open the package and installed the batteries to get a few more hours of rest! Batteries came in clutch and were quickly delivered!
Great value
Would RecommendI purchased these so that I could change out the smoke alarms batteries. They work great and I have enough for the next couple of years!
From High Energy Alkaline 9-Volt Batteries 12 -Pack Verified Purchaser
Great batteries
Would RecommendBatteries have lasting pretty long so far, happy with the value.
Met our needs
Met our needs
Batteries
Would RecommendGreat purchase, convenient location competitive price
Verified Purchaser
Great batteries
These are very reliable, glad I bought them.