CR1/3N Battery

Celewell lithium ion batteries are essential powerhouses that often go unnoticed until needed, and I've found them to be reliable and versatile in various devices. The convenience of small batteries, lies in their compact size. They fit seamlessly into a wide range of electronics, from remote controls, lasers, toys to key fobs and small gadgets. The universal nature of these batteries makes them a go-to solution for powering everyday devices. Durability is a key factor, and small batteries consistently deliver. Despite their diminutive size, they pack a punch in terms of power and longevity. Whether it's providing extended life in a TV remote or ensuring a consistent energy source for a wristwatch, these batteries prove their reliability over time. The ease of availability is another positive aspect. These small batteries are not commonly found in most stores. Their long shelf life is advantageous for those who stock up on batteries or use devices infrequently. The ability to store small batteries for extended periods without worrying about significant power loss is a practical feature, ensuring that they are ready to go whenever needed. While small batteries might not have the high capacity of larger counterparts, their efficiency in powering low-drain devices is noteworthy. They are the perfect fit for items that don't require a constant and high power supply, making them an energy-efficient choice. One potential drawback is the environmental impact of disposable batteries. However, many brands now offer recyclable options or encourage responsible disposal, addressing some of the sustainability concerns associated with these power sources. See your local recycling rules! In conclusion, these small batteries play a crucial role in powering a myriad of everyday devices. Their reliability, compact size, and widespread availability make them indispensable for keeping our gadgets running smoothly. Whether for the TV remote or laser pointer a wristwatch, these batteries consistently prove their worth in the realm of everyday convenience.

I have used these a few times ( my third pack) and they last a long time in my pups invisible fence collar. A six pack easily lasts a year. The expiry date is plenty good and the packaging keeps the batteries fresh. Great value!

Very happy with these batteries. Using them in our dog's invisible fence collar with v.g. battery life.

I'm sure the batteries will work well installed in my Viridian laser sight. Be aware and be prepared to really work to get them out of the clamshell packaging. It literally took me 10 + minutes with sharp pocket knife ( a box cutter would not work) and pliers to get 2 batteries out of packaging. On the plus side the other 4 are not going anywhere. Great deal but should be easier to get to the batteries.

Great price and product!

These were a good replacement battery. Working just fine.

Great batteries to get the equipment back up and running

Just received these batteries today. I opted to buy these over the ones with the same brand as our perimeter dog fence mainly due to the cost. I mean, geeze.. they're batteries people. I shouldn't have to sell a kidney every time my dog's collar begins to blink due to low battery power. I replaced the original batteries that came with the collar as soon as I opened the UPS envelope. These Celewell batteries match the originals 100%. Slipped right into the collar (I took note of the orientation of the originals before completely removing them - I remember when I was setting the collar up for the first time that it was a guessing game when it came to which way to insert the blasted things) and I noticed the red light wasn't blinking any more. So, with collar in hand, I walked to the nearest portion of the fence line to test it. Wowsers! Yep, it works! Since I just installed these, I obviously cannot attest to their longevity as of yet. However, if they are as good as they claim to be and prove true to all the other reviews here.. I would expect to get at least 5 months of continuous service out of them. We purchased our dog fence in April and have been operating one collar on the original batteries ever since. And they went out (the collar blinking red) only last week. So we got a solid 5 months out of them. Granted, our dog learned the boundary quickly and rarely tests the fence so I would say that your mileage may vary depending on your dog's behavior and fence acclimation.