


🔋 Power your peace of mind with Eveready’s heavy-duty 9V battery!
The Eveready Super Heavy Duty 9V Battery offers a robust 9-volt zinc chloride power source with 1800mAh capacity, designed for moderate to heavy drain devices like smoke detectors. Mercury-free and single-use, it ensures reliable, eco-conscious performance from a trusted brand, making it the go-to choice for essential household electronics.










| ASIN | B00004YK3J |
| Antenna Location | Clock |
| Battery Capacity | 1800 milliampere_hour |
| Battery Cell Composition | Alkaline |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #210,444 in Health & Household ( See Top 100 in Health & Household ) #138 in 9V Batteries |
| Brand | EVEREADY |
| Compatible Phone Models | Suitable for most equipments that operates on 9V batteries |
| Customer Reviews | 4.5 out of 5 stars 558 Reviews |
| Global Trade Identification Number | 00039800011626 |
| Included Components | Eveready Heavy Duty 1222BP 9-Volt Battery |
| Item Dimensions | 3 x 1 x 4 inches |
| Item Type Name | Eveready Heavy Duty 1222BP 9-Volt Battery |
| Item Weight | 0.27 g |
| Manufacturer | Eveready |
| Model Name | 1222BP |
| Model Number | 1222BP |
| Number of Batteries | 1 Unknown batteries required. (included) |
| Recommended Uses For Product | Clock |
| Reusability | Single Use |
| UPC | 039800059390 039800011626 |
| Unit Count | 1 Count |
| Voltage | 9 volts |
C**.
Fire Alarms
The Eveready Super Heavy Duty 9V battery worked exactly as intended. I bought it to replace the battery in the smoke detector in my studio unit, and it powered it right up without any issues. The battery itself is straightforward and reliable. Honestly, the hardest part of the whole process was climbing a 10-foot ladder to reach the detector, not installing the battery. Overall, it’s a simple, dependable battery that gets the job done when you need a quick replacement for household devices like smoke detectors. No complaints.
G**M
The garage door opener IS WORKING
After having a company install a new electric garage door it stopped operating. When I called the installer they could come out for $165. Really??? Meanwhile an employee suggested a new battery and a can of spray on the springs. For less than $12 it's runs beautifully. And I didn't have to go to one of the big hardware store - the battery came to me in a day or two.
M**R
Fast shipping was impressed Great price to boot
Seriously a review for a battery well here's my review my smoke detector was making a loud annoying beeping noise that would not go away I ordered this off Amazon got it the very next day had a very fair price probably cheaper than going to Walmart Took the old battery out of the beeping smoke detector put the new battery in and Instantly the smoke detector quit beeping. Seriously how do you write a review for a battery?
A**R
Good performance and ease of use
Arrived quickly. Exactly as described.
D**S
Nice
Battery does battery things
M**.
It works
I used it in my multi meter. it seems good but only time will tell if it holds up and lasts long
G**8
Good
Good
V**V
Poor Longevity
Cheap, but got it in January, and the smoke alarm was chirping for a new battery in September. You get what you pay for.
A**R
Perfect for smoke detectors—Great value
I bought this specifically to replace the batteries in my fire alarms and they worked perfectly. They were super easy to install and the fit was exactly what you’d expect from a standard 9V. Buying these in a pack is so much cheaper than the local hardware store. It’s a small price to pay for peace of mind!
P**D
Good value
Heavy duty for stairlift does an excellent job
W**!
Works
Needed it for our fire alarm. Worked.
A**R
Works!
Works fine in Ottawa, Canada as the battery for the garage doors locating outdoor, with -20 at night
T**M
Reliable
As advertised
Trustpilot
2 weeks ago
3 weeks ago