TESLA BUTTON LITHIUM BATTERIES, CR2450 Mercury free Lithium Cell Battery 3V, 7 Year Shelf Life, A Long-lasting, Leak-free, Suitable for flashlights, car keys, watches, key fobs, 5 count [Pack of 1]

Although, not as commonly used as the ubiquitous CR2032, various devices do use this type of button cell (CR2450) battery, including one of my indoor temperature / humidity monitor devices. This pack of 5 x batteries come in the usual blister pack, with perforations separating each cell.The batteries seem perfectly good, with no issues as such, they are Lithium, appear well-made, are properly sealed, and work exactly as they should. With regards the shelf life however, the product listing states these have a 7 year shelf life. The product packaging though states ‘BEST BEFORE 03-2028’. That less than 5 years, so which is it?! To be fair, that’s not a great issue, but less than 5 years isn’t 7 years! Also, these batteries are very over-priced compared to others (including well-known premium brands), which are way cheaper.To summarise, the batteries appear well-made, are individual blister-packaged, and work exactly as they should, BUT with a shorter than claimed shelf-life. The much higher than others cost (£20!!!) means I cannot really recommend. The batteries are decent, and were they at a more competitive price, I’d have no issue.I hope that you have found this review to be helpful.

The media could not be loaded. These batteries CR2450 Mercury free Lithium Cell Battery 3V, typically used for digital watches, laser pens, car keys, medical devices, fitness applicances, flashlights, and the like this is a versatile battery for many applications. I used it with calculator, and a magnetic flashlight that only take lithium cells, I have to say so far it's great product, I can't fault it. This maybe because of the name, Tesla are these really from Tesla? Well so far so good not a problem, they may just last ages, because also it has a 7 year shelf life. Bit expensive 20 quid for 5 batteries though, I guess you get what you pay for.

I use these batteries regularly especially storing the winter I have battery operated little safety lights that I attach to the back and front of my rucksack whilst hiking especially when it's starts to get dark they are on constant flash mode... These are ideal replacement batteries and good to have around... I can't comment on how long each will last yet but they definitely do the job when tested out.And just to clarify that are now made by the car manufacturer of the same name....Good but overpriced as you can get branded ones for similar price not more batteries...

I ordered these TELSA Button Lithium Batteries as the battery in my Wahoo TICKR (sports heart rate monitor, which is available on Amazon) needed replacing. The TELSA batteries appear to be pretty much like any other CR2450 battery, other than they are a lot more expensive in my view, hence this being a 4-star and not a 5-star review. At the time of review in early June 2023, they are £19.99 for 5, which is nearly double the price I would normally pay for other brands.

This pack contains 5pcs of CR2450 Mercury free Lithium Cell Battery 3V. It’s around £20 currently for the pack so means around £4 per battery which isn’t really bad if it lasts long.Tesla is a well recognised, excellent brand so I am assuming these batteries will also work well. I have just inserted one in my car keys so it will take time before I can comment about how long it has lasted.The best thing and what I absolutely love is that each battery is individually packed and the empty packed can be ripped off and binned. It’s a very important feature and I wish all batteries had it.It’s always handy to have spare batteries because you can need them anytime. I need them often to put them in my children’s toys.The only thing is that please be aware and take extra care if you have kids at home. Please make sure they don’t come in contact with these because they can put them in their mouth and even swallow because of the size.

Pack of five cell batteries, CR2450 size. Claim to have a shelf life of seven years but the date on the package is only five years. These aren’t Elon Musk Tesla, but “Tesla Batteries”. A little expensive at the current selling price. Useful to have in house but I’m not sure I will actually need five!

These aren't Tesla as in Elon Musk Tesla; they're "Tesla Batteries", which is a completely different company. I'm sort of astonished that the name is allowed, but there you have it.The batteries themselves are standard CR2450 cell batteries - we use them for a pack of battery-operated candles, and they're fine. They don't seem to last any longer than the unbranded cell batteries we used, but no matter.Just don't order these thinking they're THE Tesla batteries; they're not.

Many of the smart home devices I have around the home require CR2450 batteries, and as I always like to have spares on hand, the Tesla cr2450 lithium Batteries with the guarantee of a 7 year shelf life seemed like the perfect solution.So far, I have a couple of these installed in smart sensors, which are reporting 100% battery and working as expected.At just under £2.40 a battery, after application of the voucher available on the listing page, these fall solidly in the mid to high end, with the 7 year shelf life making them worth the outlay for me. However, if after extended use my opinion of the Tesla lithium batteries changes, I’ll update my comments.