6 Pack DL1/3N CR1/3N 3V Lithium Battery 170mAh【7-Year Warranty】

Works and easy to installBattery life is greatWorks with lasers and other itemsEasy to use

Appears to be a good product and it should work well.

Shout out to nest temperature sensor for using the most random battery size ever, but these are great. Buy a pack of 2 when you need to swap one out, toss the other one in a drawer that you'll then forget you have, reorder another 2 pack, then continue to do that until you have way too many weird looking batteries. That said, I replaced the battery in the Temp Sensor 3 months ago and it's still going so odds are the battery life will last for a while, easy 5 stars

Works

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 started to collect old Nikon film cameras and most of them use DL1/3N or two LR44 batteries. This Celewell brand works really well. It powers my camera reliably and at this price I could have a pack of spares in my camera bag at all times.

Great Product And Fast Delivery

Great..