Are these Lithium batteries?
920816
no they're not. These are silver oxide batteries, stronger than alkaline, but not as strong as Lithium
1209040
No they are not. They are bigger and much stronger. You have to find a flash light that will hold both types of batteries.
221041
Yes. Great batteries, low cost. Come with a charger and two spare batteries.
1468035
truthly I don't know. they are flat top batteries and appear a little bit bigger then actual 18650.
563035
Oh, thanks for clearing that up for me. But I'm kinda worried that they aren't replaceable. I've seen a few batteries die completely in a state where they aren't even rechargeable anymore. I hope these lithium batteries last if you can't replace them.
1277547
Seems like they do, however I chose to use the rechargeable lithium (18365?). These flashlights (any brand LED over 100 lumens) really go thru expensive CR123 batteries fast. Get the recharge... well worth it.
1229470
I don't know, but I suspect they were older batteries when I received them because they did not last very long
2067481
All I have ever used are lithium batteries. I have had the same lithium batteries for more than five years and no issues.
1943715
I believe so. I use rechargeable batteries, but Lithium should work. I haven't had any problems with them and my other devices.
1096247
It is, but I had no luck with these batteries. They didn't last an hour and then not at all.
440216
Yes, these batteries are a correct replacement for the CR17335E-3V Lithium ones. Lower priced than proprietary ones, as well.
2129588
No, I wish they were! But, on the bright side, this brand of battery lasts longer than the energizer... so you won't need to re-order them anytime soon! However, if you're looking for rechargeables, you can find them here: 2032 Battery Li-Ion Rechargeable Button Cell LR2032 CR2032 3.6v and of course you'll need a charger: Lir 2032 Charger 2 X Lir 2032 3.6 Volt Li-Ion Rechargeable Button Cells hope that helps!!
35931
Yes,the lithium batteries are not as bulky and lighter than the older type batteries.
1439843
They ARE lithium. They are the latest technology in terms of the 18 volt system. And they work very well. Great power and they have great run time.
1029561
I use double a lithium batteries and find they are great...I am very pleased with them
1024669
Not sure they are real energizer batteries though. Work great in my tactical flashlights.
401535
Yes, they are 'lead acid', but they are not the usual 'flooded lead acid' batteries. See Dave's comment.