Energizer 9-Volt Advanced Lithium Battery (2-Pack)-LA522SBP2 - The Home Depot


Model # LA522SBP2

Internet # 203253159

Store SKU # 609982

9-Volt Advanced Lithium Battery (2-Pack)

Energizer 9-Volt Advanced Lithium Battery (2-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$12.97 / each


Model # LA522SBP2

Internet # 203253159

Store SKU # 609982

The Energizer Advanced Lithium 9-Volt Battery is great for home smoke detectors and can last up to 10 years in AC detection systems. It is non-rechargeable and features a 750 mAh capacity.

  • This energizer battery will last up to 10 years as a battery back-up in smoke detector systems
  • Energizer 9V battery is used for professional devices because of it's long lasting power
  • This battery is ideal for hi-tech devices like audio and music equipment
  • This is a non-rechargeable battery that offers 750 mAh capacity

Info & Guides

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Product Depth (in.)  0.72  Product Height (in.)  4.5 
Product Width (in.)  3.7 
Battery Power Type  Lithium Ion  Battery Size  9-volt 
Battery capacity (mAh)  750  Cell type  Lithium 
Number in Package  Product Weight (lb.)  0.161 lb 
Rechargeable  No  Returnable  90-Day 
Safety & Security Product Type  Battery  Voltage (volts) 
Warranty / Certifications
Manufacturer Warranty  10 year shelf life 


Rated 3.4 out of 5 by 28 reviewers.
Rated 5.0 out of 5.0 by 9 Volt Lithium Batteries for devices that require a long life battery. A two pack battery pack that I purchased for use in my smoke alarm. The battery was ideal for smoke alarms and has a ten year battery back up. April 9, 2015
Rated 4.0 out of 5.0 by to be determined expensive 9 volt battery that I installed in my smoke detector. Only time will tell if it will give me more useable usage battery life. March 24, 2015
Rated 5.0 out of 5.0 by Effective smoke detector silencer! I awoke last night to the horrid chirp of a dying smoke detector somewhere stuck to the ceiling in my apartment. Hoping to ignore the sounds and just fall back to sleep, I rolled over covering my head with the pillow. A few moments later, another chirp. It would not stop. Begrudgingly I got up to search my home for the offending device, which seemed insistent on keeping me from sleeping. A few chirps later, I found the beast. Stretching with all my might to reach the ceiling, I seized, twisted, and contorted the plastic shell free from its base. Then, like a lion ripping through the heart of a freshly fallen gazelle, I reached in and swiftly removed the old battery. With the smoke detector now crippled, I searched for a replacement battery - knowing I had just bought some at Home Depot not 2 days before. Finding this pack of batteries, I rushed to bring the detector back to life before returning to sleep. Since then, I have not had an issue with the detector in question, and I expect not to for quite some time given Energizers' advertised abilities. I would recommend everyone keeps a spare pack of 9v around so this tale can end as happily for you as it did me. Smoke detectors are actually serious business, and one without a battery can't save your life. November 23, 2014
Rated 5.0 out of 5.0 by dependable battery Lithium batteries are the best for outdoor use and are long lasting plus dependable. November 5, 2014
Rated 1.0 out of 5.0 by The batteries did not last any longer than the regular ones. Employees were very helpful and courteous. I picked out the Lithium battery assuming it would last longer, but it did not. December 26, 2013
Rated 4.0 out of 5.0 by Bought for smoke detectors I bought them becasue they were a good price and should last 10 years. October 7, 2014
Rated 4.0 out of 5.0 by No truble using this product, little expensive High quality battery with a good name, need to package 10-12 for lower price May 6, 2014
Rated 4.0 out of 5.0 by Haven't noticed any difference I use lithium ion batteries exclusively on all my battery operated tools and they are exceptional. I bought these after reading an article that said lithium batteries should be used for all outdoor applications where the temperature hovers around zero. I replaced all my outdoor batteries with these but have not noticed any difference. I guess time will tell the tale. July 24, 2014
  • 2015-04-17T10:17:18.055-05:00
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