★★★★★
Great batteries
Pat L—October 28, 2025
These are batteries and yes, they work like batteries and have a good longevity to them. The only ones I will use. Read more
Energizer
Energizer MAX 9V Batteries 2 Pack 9 Volt Alkaline Batteries
$6.69$26.99
About this item
- 2 pack of Energizer MAX 9V Alkaline Batteries, 9 Volt Alkaline Batteries
- These alkaline 9V batteries provide long lasting power for your everyday devices
- The 9V batteries you depend on for everyday electronics, like smoke detectors, safety devices, hand-held meters and toys
- These 9 volt batteries hold power for up to 5 years in storage
- Includes recycled materials *Up to 4% recycled
- Energizer MAX 9V batteries are made to last. Not to Leak.
$6.69
Was $26.99Save $20.30
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Product details
| Number of Batteries | 2 Unknown batteries required. |
|---|---|
| Brand | Energizer |
| Battery Cell Composition | Alkaline |
| Battery Capacity | 1 |
| Recommended Uses For Product | Camera |
Technical specifications
| product_dimensions | 0.69 x 1.04 x 1.91 inches |
|---|---|
| item_weight | 1.6 ounces |
| item_model_number | 522BP-2 |
| batteries | 2 Unknown batteries required. |
| best_sellers_rank | #26,368 in Health & Household ( See Top 100 in Health & Household ) #27 in 9V Batteries |
| is_discontinued_by_manufacturer | No |
| date_first_available | September 14, 2004 |
| department | Cycling |
| manufacturer | Energizer Batteries |
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Customer reviews
4.813,142 ratings
Customers say
Customers find these 9V batteries to be a reliable brand that works well in smoke detectors, particularly noting their effectiveness in these devices.
★★★★★
Great value for Energizer batteries
Thom—September 11, 2025
Great price and had 5 year use by date, manufactured this year. Read more
★★★★★
Last a long time
Marykay polito—January 5, 2026
Great battery Read more
★★★★★
They just work
PuzzleRunner—October 15, 2025
I got these for my smoke detectors. The life on these seems to be better than other brands. I know you are supposed to change the batters in the detectors every six months, but with these I don't. I run the smoke detector test every three months, and these always last over a year. I usually change them at the 18 month point for safety. In the years I've been doing this, I've only had one battery die in that time period. Luckly, I have some other things that use these batteries and I use the rest of the charge with those. Read more
★★★★☆
Best Battery Brand
Karl Jon Hansell—January 5, 2025
These batteries don’t leak like their counterpart, Duracell which always leak. Read more
★★★★★
Safety first
Somebody—December 28, 2025
It's that time of year again -- when I put a fresh battery in my fire detector. Tested it and it works fine. Read more
★★★★★
deliver on time
connielynnclifford—December 19, 2025
battery life is great Read more
★★★★★
Batteries over the last
Dave Stolowski—December 2, 2025
Great! Read more
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