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 Best Sellers |  | Home  Ultralife 9v Long Life Lithium Battery | |
|  | |  | | | Ultralife 9v Long Life Lithium Battery | | | | | | | |
List Price:
| $7.99 | |
Our Price:
| $6.36 | |
You Save:
| $1.63 (20%)
| | *Shipping: | $3.25 | |
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| | In Stock | | Availability:
Usually ships in 1-2 business days | | |
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| | Features | This item is not for sale in Catalina Island
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| | Description | The Ultralife lithium-maganese dioxide 9-volt lithium power cell is the battery of choice for today?s musician! It consistently outperforms all other premium batteries and has more than twice the energy of alkaline batteries. Whats more, Ultralife power cells can last up to four times as long as premium alkaline batteries in most applications and have a shelf life of up to 10 years. The Ultralife is also 25% lighter than alkaline batteries making it the ideal choice for portable instruments and devices such as wireless microphones, effect pedals and transmitters. |  |
| | Product Details | | Product Length: | 4.5 inches | | Product Width: | 2.5 inches | | Product Height: | 1.0 inches | | Product Weight: | 0.13 pounds | | Package Length: | 3.2 inches | | Package Width: | 1.4 inches | | Package Height: | 0.5 inches | | Package Weight: | 0.05 pounds | | Average Customer Rating: | based on 11 reviews |
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| | Customer Reviews | Average Customer Review: Write an online review and share your thoughts with other customers.
Dead in 17 months Sep 02, 2010 Dead in 17 months. These things are supposed to last up to 10 years in an electric smoke alarm, i.e. it doesn't power the smoke alarm, it's just there as a backup in case of power failure. Well, I purchased 14 of these, and after 17 months, two have already failed (typical beep in the middle of the night, why does it always happen at night?) and I fully expect the rest to start failing one by one. Go for another brand or stick with regular alkaline for a fraction of the cost.
1 of 1 found the following review helpful:
Looking for another brand Aug 02, 2010 I had installed several of these last year in inaccessible smoke alarms.
after a sleepless night, with the usual beeping; I am looking for a better brand.
Max experienced life = < 2yrs; same as with a name brand alkaline battery
2 of 2 found the following review helpful:
It's still going! Feb 08, 2010 Honestly, I have no idea how long it will last but I use it on electrical equipment that drains the average battery pretty fast. It's already been months now with this one and the battery indicator is still at full charge. It's definitely a big difference from the regular 9V. Sorry I can't give exact numbers.
4 of 7 found the following review helpful:
Do not last, poor durability Oct 23, 2009 I bought two of these Ultralife 9V batteries and placed each of them in a different outdoor motion detector. The previous Duracell Alkaline 9V battery lasted 2 years. The first one of these failed after 15 days, the second one lasted 4 months. Others have reported poor durability when used in other types of devices. Bad deal due to unproven claims.
I guess we need to wait until a reknown company like Duracell or Energizer comes up with a real working version like they have with the CR 123.
1 of 1 found the following review helpful:
Great Smoke Alarm Battery! Apr 26, 2009 No more waking up in the middle of the night to that high pitched chirp! The extra cost is worth not having to change the batteries every year!
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