CELEWELL 【5-Year Warranty】 10 Pack CR2450 3V Lithium Battery CR 2450

Update 12/2022: This 10 pack lasted over 2 years to power 5 Smartthings buttons each with about the same level of use (at least 6 presses a day) Got 11-12 months out of each battery, hence the 2 years. I’m back to order another set and will be sticking with these Celewell. They are a bit more expensive than other bulk options but you def get what you pay for here. Highly recommend!Celewell 3V CR2450 Lithium coin batteries - 2 pks of 5 Batteries. -Aug 17th 2020-So far I'm quite happy with this purchase. I think these are good quality, well made batteries on first inspection. No signs of wear or prior use. Shipped quickly, well packaged.Each 5 unit strip has perforated marks between each battery for easy " tear one off and store the remaining neatly " usage.I tested all 10 w a multimeter (no load) and each one read EXACTLY 3.3 Volts, which is standard and perfectly consistent.The manufacture date is 09-2019, so about a year old which is ok for me. Exp date 2024. Size and shape are precise for CR2450s and batteries branded as CELEWELL as advertised.4 stars for now w great potential for a 5th after some real-world daily use in a Smartthings Button and Multi-purpose Sensor which transmit many clicks, temperature and battery readings throughout the day. And in a heavy use guitar tuner.**(Will update review in 2 weeks)I hope to update to a 5 Star rating!**

I use these for my 8 flameless candles on the sconces.. I like these batteries because I have bought this brand before and it work very well with my the remote. The last time I had ordered these it didn't last long I'm guessing about 3-4 months, not sure if that's normal, and I use it on a timer for 5 hours. I will continue to buy the CR2450 Celewell Lithium Batteries High Capacity 630mAH 3V from you especially the warranty policy, and also it was very well packaged in a bubble wrap yellow envelope in a box along with with other things I've ordered.

I like the amount of batteries for the bucks... These fit slot of later model Ford key fobs...

(These are shown in the picture where the packages are vertical 5-packs.)These batteries are superb for many reasons.1) The seller packaging was very clear on how to contact them if not satisfied - for 5 years (length of warranty.)2) The batteries are packaged in strips of 5 with tear-off perforations. EACH tear-off has the manufacturer and Best Before date. All 6 strips were manufactured on Sept 20, 2019, and best before Sept 19, 2024. The batteries are less than 4 months old!3) The battery case is stamped “CR2405H” indicating high-capacity (630mAh on pkg). I have no equipment to verify that claim, but if true, I am well satisfied with this characteristic.4) I tested each battery by poking a small hole in the packaging. Then inserted a volt meter probe to test before removing the package. One card, all batteries indicated 3.33v; one card at 3.32v. The remaining 4 cards all tested at 3.31v except one battery at 3.30v and one at 3.32v. That’s 30 batteries at 3.31v +/- 0.02v. I’d say very good QC at the factory.5) All batteries were in blister packaging, preventing shorts, and possible fires. Many of the Amazon product pictures show loose batteries. If they are shipped that way, I understand that is against the law.6) Package clearly marked with country of manufacture - a plus. County of manufacture is China - neutral.7) Package indicates CE approval.I will be using these in security system sensors (Smart Things) so I’m very interested in seeing how long they last in that product, given that battery replacement is a bit of a bother. I will update this in a year or so with longevity of this group of 30 batteries.The process of ordering and delivery was all standard Amazon process and is not involved in my rating of the product (although I rate that part highly. Ordered on a Sunday, received on Tuesday to a rural area)UPDATE: I also ordered the “same” 4 batteries from another Amazon source. (These are shown in the picture where the packages are horizontal.) These were NOT the 2450H model, but he standard Energizer. These batteries were made in Indonesia, packaged in a hard plastic/foil hang-up card, all batteries measured 3.22 volts, and there was no manufactured date or best buy date. This shipment did not include any info on contacting the seller in case of issues. I will leave it to you to decide if those differences are pluses or minuses.If you found my review helpful, please tap the “helpful” button. Since I was not paid for this rating, my “pay” is knowing that I helped you make a good choice thru my experience.

5 stars

I have seen the very mixed reviews on these batteries and can only say that I have had none of the problems that others have talked about. I have purchased them three times without any issue. I have a set of 6 small (3" high 2"diameter) electric candles that I use in some small outdoor lanterns hanging in the trees behind my patio. I have the candles lit for 4 hours every night from late sprint thorough late fall and these batteries have performed very well. They have lasted at least a month to 5 weeks before I have to replace them. After seeing many of the comments, I did my own head-to-head test of these batteries against one of the top brands this winter by putting these in three of the candles and the brand name batteries in another three. I sat them all together on a table in my living room so that the "operating conditions" were identical. These batteries performed the same as the brand batteries - the intensity of the light was the same during the entire 6 week period. From my perspective, the benefit is that I get 10 of these for about the same price as two of the name brand batteries. So, I figure even if I eventually get a couple of "duds" in one package, I am still far ahead from a cost standpoint

These batteries arrived super fast! They were packaged just right and although I've only installed one in my votive candle so far I was very pleased with its performance. I'm hoping these batteries last longer than the other batteries I had in my votive which only lasted about a week on the timer which only was on 4 hours a night. These were a more expensive but I'm hoping this is a you get what you pay for thing. The good reviews of this product also led me to purchase this product over others on Amazon. Getting a warranty to back the product was also a great determiner of my purchase.

Qualité prix a voir lors de l usage je viens de les recevoir

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