

🔋 Power that lasts a decade—because your devices deserve the ultimate.
The Energizer Ultimate Lithium 9 Volt Battery delivers industry-leading longevity and performance, lasting up to 10 years in backup devices and 20% longer in toys compared to standard alkaline batteries. It operates reliably in extreme temperatures from -40°F to 140°F, weighs 25% less than alkaline alternatives, and features leak-resistant construction to safeguard your high-tech devices.
| ASIN | B00MDWCKBK |
| Batteries | 1 AAA batteries required. |
| Best Sellers Rank | #435,433 in Health & Household ( See Top 100 in Health & Household ) #298 in 9V Batteries |
| Customer Reviews | 4.3 4.3 out of 5 stars (45) |
| Date First Available | August 31, 2014 |
| Is Discontinued By Manufacturer | No |
| Item model number | Ultimate Lithium |
| Manufacturer | Energizer Batteries- Consumables |
| Product Dimensions | 0.72 x 3.7 x 4.5 inches; 1.41 ounces |
K**1
Great batteries great price.
Great long lasting durable batteries! If you can afford extra for lithium go for it they are worth it.
A**S
Long Lasting for Garage Door Keypad
I use a 9V battery in my garage door keypad. I do not use the keypad often so I need a battery that can last many years through all outdoor weather (hot and cold). These are more expensive than regular alkaline 9V batteries but over time the cost pays off with longevity.
J**H
Long lasting 9 volt battery
I used this product for a Klein circuit breaker finder
A**R
Long lasting
Very good in cold weather.
M**H
I Should Have Returned
The package had been previously opened and poorly resealed. I should have returned it for a refund. I bought it for a remote control, used it for 2 weeks and now the so called 10-year battery does not function.
H**K
too expensive and old
the batteries didn't have a far enough expiration date.. not powerful enough for a safe lock
A**E
These are good batteries well made & last long they still going strong after 2 years useage; 😃
M**D
The battery I received had an expiry date of December 2029 on it, that's barely 7 years making it already 3 years old when they sent it. The whole point of paying such a massive premium for lithium cells is for the significantly longer life. Worse, even though the article is arguably not as described, I had to pay return postage to get a refund. (Yes, 7 years is technically "up to" 10 but it is also still only 2/3 of the rated life)
Trustpilot
1 month ago
3 days ago