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⚡ Energize your essentials with power that never quits!
Energizer MAX 9V Batteries (4 Pack) deliver dependable 9-volt alkaline power with a 5-year shelf life and leak-free design. Ideal for smoke detectors, toys, and professional devices, these batteries combine long-lasting performance with eco-friendly materials, earning top ratings for reliability and durability.


































| ASIN | B00IA8M42G |
| Amperage | 9 A |
| Antenna Location | Drone |
| Battery Capacity | 9 |
| Battery Cell Composition | Alkaline |
| Battery Cell Type | Alkaline |
| Battery Weight | 45 g |
| Best Sellers Rank | #22,282 in Health & Household ( See Top 100 in Health & Household ) #22 in 9V Batteries |
| Brand | Energizer |
| Compatible Phone Models | smoke detectors, remote control cars, toys, games |
| Customer Reviews | 4.8 out of 5 stars 8,603 Reviews |
| Global Trade Identification Number | 00039800120663 |
| Included Components | Battery Pack |
| Item Dimensions | 1.38 x 3.63 x 4.25 inches |
| Item Type Name | 9v-batteries |
| Item Weight | 3.36 ounces |
| Manufacturer | Energizer Batteries |
| Model Name | ENR 522BP-4.01 MAX 9V-4 EMOD MY |
| Model Number | 522BP4 |
| Number of Batteries | 4 9V batteries required. (included) |
| Recommended Uses For Product | Drone |
| Reusability | Single Use |
| UPC | 039800120663 |
| Unit Count | 4 Count |
| Voltage | 9 volts |
C**E
Very good product and price
Great product and great pricing. Nice long shelf life.
A**R
ALL Energizer Batteries 10 Stars, 30 Year History Review
Energizer Batteries are the Only Battery That Have Never Leaked or Destroyed Expensive Tools and Equipment, Duracell's The Other Leading Brand Has Leaked and The Industrial Duracell Leak Before They Are Dead Ruining The Contacts in Everything I have Installed Them In! Remotes, Meters, Stud Finders etc. You Might Think You are Getting a Deal From Off Brand Batteries but When Your Fluke Meter Is Covered In Acid and The Contacts are Corroded in a $300 Meter and You Saved 3 Bucks on a 12 Pack Of Duraleaks You Learn Your Lesson. Energizer needs to advertise the fact That Non Of the Energizers Leak even after Being Dead For Decades! I was Skeptical Of Buying The New Improved MAX battery due to not knowing if this will Leak in Time? But Batteries That Leak Way Before They are Dead and They All Do Other Than the 9V Batteries Seem To Never have That Problem no matter the Brand. The Bottom Line is Always Buy ENERGIZERS! I Would Be Amazed to see Acid Leaking out of my stuff to open the Battery compartment and See an Energizer! NEVER! I had an Industrial MAG flashlight with Duracell D's and I needed it in a power outage standing on my bench that had NEW Duracell's and the Reflective Chrome in the Lens Gone and Acid all in the Bulb area never used batteries installed (DURACELLL INDUSTRIAL) in my Emergency Flashlight one year Old, The Case Fused Together on a Mag Light That Channel Locks and a Wilton Vise Couldn't open! Never Again Will I spend a Dime on anything But Energizers! They Keep Going and Going While Others Keep Leaking And Leaking So The 5 Year Shelf Life Guarantee With Energizer Would Go a Along Way To Say They Never Leak after 3 Decades. So one might ask Why Would I spend $11 on 4 Batteries when I can Get 100 for the same Price? The Answer is: See How Much You Saved a few years from now.
B**N
Packaged good & 100% of product is as expected, perfect!
IDK what to say. They are packaged good & all are completely charged. I got exactly what I expected to get & I am happy.
J**.
They just work great
Amazon asked me to write about compatibility!?! These Energizer MAX 9v batteries work in ANYTHING that calls for 9v batteries!
M**T
Couple months short of shelf life
You may get a 100% battery life if you buy in a local store where you can view the battery date. The energizer Max 9 V batteries I received were stamped 2023 on the bottom with a date on the top of the battery being December, 2029. They have a five year shelflife as per the package. Therefore, the batteries I received would give me just a few months short of the five-year life. I guess the 2023 manufacture date gives them time to package market and warehouse before they even even get to a shelf. I’m just making a comment with no actual criticism. I’m OK with what I received. I’m merely saying that a local purchase gives you more of a chance to assure battery lifespan.
A**R
Keep on running
Item is as described and arrived in a timely manner
G**G
An excellent product, and excellent Price
An excellent product, and excellent Price
E**R
Batteries. What else??
batteries what is there to review? They came I put them in my lock. The lock works.
A**R
Quality 9V batteries for budget store pricing, can't beat that!
So for the price, it's hard to beat the brand quality. Generally but not always, these 9v batteries will last me in my lights at least 4 weeks of daily, constant use so for me, it's great value and longevity. i've tried the low-cost brand x but in the same device, under the same use, 1-1/2 or 2 weeks most so there it is. Hope they keep the pricing structure the same...
L**N
Convenient 4 pack
Good product. No complaints. Lasts long. Less expensive than local retailers. Nice to find 4 in a package as this is hard to find
T**Y
Good Deal will buy again
$10.98 for a four pack of Energizer 9V batteries was the best price I found in store or online. ($2.75/battery) I was worried about the Freshness of the batteries however the ones I received (Aug 2019) have a best before date of 2024 so they're good for five years. Voltage of each battery was 9.74V and all four batteries in the package were good. Good voltage and no leaks. If the price stays the same or lower ... I would buy these batteries again.
B**D
energizer =bonne qualité
energizer = bonne qualité
W**D
THE EVERYDAY BATTERY FOR THOSE NOT LISTENING TO ADS
There are more advertised batteries. All you need to know is where an alkaline battery is made and the longevity guarrantee. These are US made. Europe, Japan or US factories produce the best batteries. Look for the 10 yr guarrantee. I won't buy an off brand battery. They leak. Big brands invest in advanced chemistry which equals long life and more power. I haven't found real differences in the major brands-just wild price differences!
Trustpilot
2 months ago
1 day ago