![]() More Buying Choices 15.49 (5 used & new offers) Rechargeable CR123a Lithium Batteries CR123A Battery for Arlo Camera VMC3030 VMS3330 3530 Alarm System, 8-Pack 123A Batteries and 4-Bay Charger. i have 6 LiON 18650s that i charged to 4.2v this spring and checked they earlier this week and they are all still at 4.1-4.08v. 68 (4.28/Count) FREE delivery Fri, Jul 28. also, LiON doenst self discharge as much as you think. And I keep a 123A disposable Lithium on my keychain as a backup. Surefire High Performance 123A Lithium Batteries 3 Voltage Red 2/Pk SF2CB. Sometimes in an EDC light, like my little Fenix P1D-CE, where the LED driver circuit "knows" it's a 4.2V rechargeable LiON in there, and just cuts out all the lower light levels so the downshift doesn't create too much heat from the resistors. ![]() I use them, but mainly for toys like non-firearm lasers I mess around with. Better be damned sure the electronics of whatever it is can handle the extra 1.2V per cell (if it's in series). And if it's a three-cell light, that's like a whole fourth battery in there. So if it's a two-cell light, that's 2.4 extra Volts. the 2500 or so a disposable 123A Lithium has, the self-discharge rate for LiON is pretty lousy, and worse, a charged LiON 123A has a voltage of 4.2V, not 3V like a disposable Lithium primary 123A. In a high-brightness flashlight where the run-time with conventional 123's is just an hour or so to begin with, that drastic reduction in run-time can be a deal-breaker.īesides the lousy 800mAh (more like 700, probably) capacity, vs. ![]() The biggest problem with rechargeable 123's is that they only have about half the capacity of their non-rechargeable counterparts. Anyone know a place that sells CR123 Lithiums for the same (or less) than Surefire but doesn't charge shipping? I'd probably order two boxes of the Surefire batteries (two dozen) which would cut the cost down to $2.17/battery.Īre the energizer batteries better? Any reason they are so much more expensive? Are the Surefire CR123s batteries good? Paying shipping fees (especially a $7 fee) sucks. Even with the $7 shipping cost that comes out to $2.46/battery which is still a whole lot cheaper than paying $5/battery. I haven't purchased any batteries in a while, but they were $10 for two Energizer CR123 Lithiums!!! WTF!!! When did CR123s become so darn expensive? I had bookmarked the Surefire CR123 URL a while ago and went to check on their price and it is $22.50 for a dozen. My Fennix flashlight needed new batteries but my stash was depleted so I headed down to Wal-Mart to pick up a dozen CR123s and restock the supply. Each CR123A-size battery has a capacity of 450mAh and 1.44 Wh, and nominal voltage of 3.2V. I read somewhere for lights that are intended/anticipated to encounter significant/repetitive shock such as a firearm, companys like Stream light feel rechargable cells are at a higher risk of some damage such as rupturing or leaking over non-rechargeables.I try and make sure all of my battery operated electronics (optics, flashlights, etc.) run off the same battery type, if possible. 13 reviews Authorized Dealer Key Features 450mAh, 3.2V Life Cycle: 1000 Charges Power SureFire and other LED flashlights with this two-pack of SFLFP123 Rechargeable Lithium Phosphate Batteries. Being able to recharge with common usb power is liberating. Company Name Armament Systems and Procedures, INC Address 2511 E Capitol Drive, Appleton, WI 54911 Telephone No (920) 735-6242 Date 11 JAN 16 Type CR123A Name of Sample Lithium Metal Cell/Battery. These powerful cells deliver 3 Volts of power and hold a sizable charge of 1550 mAh, more than enough to keep your light running through frequent use. And I don't have much worry about leaking cells.īut for handheld and other lights, I have shifted to rechargable 18650s for some time now. Optimized for use in SureFire flashlights, SureFire CR123A Lithium Batteries pack a lot of power into a small package. The long time between use and knowing the battery should have plenty of juice while it sits away in waiting is comforting. I can attest that I have used ones stored away for 5+ years with no decernable reduction in power or lifespan. I too have got good prices on the Surefires when bought by the dozen at my local LEO store.įor my firearm lights, I prefer the non-rechargables for the lifespan and extremely low self discharge rate of the cr123s in paticular.
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