LIR2450 Rechargeable Batteries 10 Pack with Coin Battery Charger 4 Bay,3.7V High Capacity 120mAh Rechargeable 2450 Battery Replace CR2450

I love the CT-ENERGY Rechargeable CR2450 Batteries. Every remote control battery in my house has been replaced an EBL Rechargeable Battery. It saves time and money.

I like that charger has usb-C input which is typically a faster charging protocol. However the biggest plus for me is usb-C can not be mistakenly inverted causing damage to port.Edit, I have found that the Lir2450 batteries will not stay sitted in the charging bay/slot. They keep popping out. I have lowered my rating to two stars. I can/will uses for lir2477 thickness being 7.7mm vs 5.0 mm

Got the charger and fired it up - couldn't get the LED's to come on. Tried two different charger blocks and even a direct connect via an outlet that has USB connections. Luckily, I had another cable and that worked fine and the charger is good. Would have been better with a working USB cable.

These batteries have about a 6 hour life before they need to be charged again. Not to mention when I took them out to recharge, they were hot! I don’t feel comfortable using these and will be returning them.

I have several welding helmets in my shop that use CR2450 batteries in them. The helmets seem to use up batteries fairly quickly and its a pricey to have to keep restocking them. This battery charger and rechargeable batteries is the perfect cure to my problem in the shop and more. It came with 10 rechargeable CR2450 batteries which is more than plenty to replace the ones in the helmets and have spares charged and ready as needed. I will not be buying any more single use batteries for my helmets. Also since the charger will recharge other models of coin style batteries I will be getting a few more rechargeable's so I can upgrade the ones I use in my Red dot sights and rifle scopes. Keep in mind that the charger is USB powered and doesn't come with the wall plug. That's not a big deal in this day and age, but just something to be aware of in case you don't have a spare one kicking around your junk draw.

With the prices of lithium coin batteries lately I was thrilled to find rechargeable batteries in the 2450 size which for me is used in all of my door and window security sensors. These fit perfectly and work as well as the disposables but will end up saving us money as they can simply be recharged with the included charger. Overall, I'm highly satisfied with these and would recommend them.

This I'd say will be a " To be revisited " post since longevity of batteries is something to be determined and should take some time... BUT... So far I can say that there's value in this pack... 10 pack of rechargeable CR2450 (LIR2450) with a simple to use charger... A 2 pack is about $10 so this purchase is already making sense... I have several smart sensors plus some remotes that use this type of battery so I was constantly purchasing this batteries only for them to last about a month. Also Most sensors remained dormant because of batteries were dying out so quick that I wouldn't even get a warning, I never knew they weren't working until I did a test round of them. I'm really hoping this is the solution I have been looking for or I guess that all sensors will be replaced for regular battery ones, but does are too bulky and I don't like them. The rating is for the value of having 10 rechargeable batteries and a charger for the price of pretty much 6 regular, 1 month duration batteries, until I see the actual longevity of these. Even if they only last 1 month and I can recharge them past 1 year, there's still value on this but it's not what I'm expecting from them.. Something worth mentioning is that it is clearly stated on product description that this batteries WILL NOT WORK as long as regular batteries since these are only 110mAh while regular ones are 500mAh BUT they are rechargeable. Didn't realize that when I ordered them but I'm still willing to give them a try... Wish me luck!

If yu have more then one device that takes these types of batteries this is a must have. Save so much money over time. The kit comes with batteries so your all set and never have to buy more again. Or at least for a long time, They charge fast and last a long time.