This little battery has kept various of my daily-wear wrist watches running smoothly for more than 2 years.

These silver oxide batteries are dependable and convenient.

Purchased these on sale for my laser light. They work perfectly . These batteries are are a good value for the money even when not in sale.

I had previously purchased a laser ballpoint pen and had difficulty in finding the right battery replacement. I had used Battery Junction in the past and found the battery needed ordered it. I believe it was an excellent price.

Needed to replace the battery in a decade-old thermometer. Nice to find a steady-voltage silver oxide battery at less than 1/4 the cost I was seeing elsewhere. I expect this to last me another decade.

Needed these for the light on my archery sight. Quality seems to be as good as any I've had and price was unbeatable.

Easy ordering and great pricing

Aren't those Nano lights cute? But have you found yours not working right? Give it a couple wacks (not easy to do to such a small thing) and it's bright again? Open it up and find powdery corrosion film on your LR41's? Get rid of those Alkaline cells if you have any fondness for your Nano! Switch to Silver Oxide cells, these 392/SR41's are just the ticket to more reliable Nano operation and eliminating the possibility of corrosion, swelling, dead cells just when you finally need the Nano, or a messy, damaged Nano. Silver Oxide cells have a much longer shelf and standby life, a greater capacity than their LR imitators, and a flatter discharge curve. They are worth the premium to keep that Nano clean and ready to go when finally you actually call upon it.

I thought I had spare batteries for some Christmas decorations---if I did, I couldn't fins them So, I ordered what I needed from Battery Junction and go them overnight. The shipping was a little high but I got them before I needed to turn the lights on---the service was great. The price was great too. Local drugstores would have charged 3 to 4 times more-- and for a lesser quality battery. So, I am a happy guy.

Silver Oxide cells provide greater capacity, flatter discharge, and longer shelf life, making them ideal fodder for your Streamlight Nano Key Chain light. Annoyed by the leakage causing intermittency in your Nano? That's part of using LR41's, Alkaline cells... how often have you twisted the Nano to find it flickering, and opened it to find corrosion products that need to be scraped and cleaned off? Switch to the slightly more expensive SR41 Silver Oxide cells. The Streamlight Nano, like it's bigger brother the Steamlight Key-Mate are just the ticket for hooking on those sewn-in lanyards you find in your toiletries bag, laptop case utility area, or carry on utility bag helping you to fish out a useful light to find stuff in your case or under your airline or rail coach seat. It's frustrating when the light doesn't work, just dimly glows, or flickers... all that most often due to the leakage and corrosion of the Alkaline cells most easily found in Dollar Stores or hardware stores. Try SR41/392's.

worked great

Good deal on these.

I called to get information on shipping and my conversation with the company representative was not only informative but also pleasant. I felt confident in the assurances I was given about shipping timeline and I did receive my item very quickly. I will be a return customer.

A good price and quick delivery.

I needed this size for a tiny keychain light. I knew I would be able to find it a Battery Junction and at a great price.

Total satisfaction.

Could not believe how fast that the order came.

Cannot find this anywhere but here.