Surefire has been making tactical flashlights and other gear for military and law enforcement use for about twenty-five years. The box of 12 CR-123 is a good deal and they have a better life than many of the other manufactures.there's a company called "sure fire" they sell these batteries by the small box and bigger box, they have a 10 year shelf life and are very affordable. you can buy them directly from them.
In an F6, a fully charged pair has no trouble powering through four 36-exposure rolls. Cameras without motor drives would probably go much longer. Compared to the cost of throwing away primary cells, I'm very pleased with these, and benefit the planet by keeping spent batteries out of landfills.
When using primary lithium CR123As, I never tried any other than Panasonic or Energizer. They were equally fine.
Now, I've been instead using these
kept charged with this
In an F6, a fully charged pair has no trouble powering through four 36-exposure rolls. Cameras without motor drives would probably go much longer. Compared to the cost of throwing away primary cells, I'm very pleased with these, and benefit the planet by keeping spent batteries out of landfills.
Surefire has been making tactical flashlights and other gear for military and law enforcement use for about twenty-five years. The box of 12 CR-123 is a good deal and they have a better life than many of the other manufactures.
I'm very pleased with these, and benefit the planet by keeping spent batteries out of landfills.
I have a SureFire tactical flashlight. Per spec, the battery life is 1.5 hours. “Surely”, It often does not “fire”. But when it does it puts out a lot of light for such a small tool..Is it just me, or does anyone else think that "surefire" is a funny name for a battery and doesn't instil much confidence?![]()
When using primary lithium CR123As, I never tried any other than Panasonic or Energizer. They were equally fine.
Now, I've been instead using these
kept charged with this
In an F6, a fully charged pair has no trouble powering through four 36-exposure rolls. Cameras without motor drives would probably go much longer. Compared to the cost of throwing away primary cells, I'm very pleased with these, and benefit the planet by keeping spent batteries out of landfills.
Anticipating arrival of the F6 almost ten months ago, I read many Henning Serger posts here in which he wrote about using an external battery grip with AA Eneloops. I decided that, given my shooting volume (not high), the Watson batteries would be a better, more compact, lighter-weight approach for me. I was fully aware of the mAh ratings. Given that battery capacity specification multiple, four rolls vs. a dozen rolls seems pretty good. Besides, as I wrote in this postDepending on how you shoot that might be good, but 4 rolls isn't... anything. I've done at least a dozen rolls on my F6 with the current batteries, and it still shows full, so I checked -- those rechargeable are 400mAh, which is mighty low. Typically, good brand names are around 1500mAh.
So, if you go for this solution, be sure to have a handful of charged spares if you intend to shoot a lot. Probably work for me as I shoot a roll at a time, but fair warning.
The F6 I use Watcon CR123As in requires batteries be installed to keep the internal backup clock battery charged. In nearly ten months, I've not seen any indication of leakage or other deterioration. The longest interval between uses during that period might have been a couple of months. Other than silver oxide cells like a PX28 in something such as a Pentax digital spotmeter that draws zero current when not in use, I wouldn't recommend anyone leave batteries installed unattended in any device for extended periods.I had two of that brand of those batteries - the smaller size ones, actually (CR2). I bought them maybe 4 years ago. I misplaced them a couple of years ago. I found them in a Canon SLR a few weeks ago - they had leaked badly. Almost impossible to get out, too. I've never seen a non-rechargeable lithium battery leak and I've never seen a rechargeable AA battery leak - so those Watson batteries are very special.
Lesson being: don't forget where they are.
Somehow, I made the connection between (rechargeable) lithium batteries, which can fail spectacularly and catch fire, and the "Surefire" name... Takes a new meaning, doesn't it?I have a SureFire tactical flashlight. Per spec, the battery life is 1.5 hours. “Surely”, It often does not “fire”. But when it does it puts out a lot of light for such a small tool..![]()
Yashica T4 Super. It's still here in storage.
I have a SureFire tactical flashlight. Per spec, the battery life is 1.5 hours. “Surely”, It often does not “fire”. But when it does it puts out a lot of light for such a small tool..![]()
The F6 I use Watcon CR123As in requires batteries be installed to keep the internal backup clock battery charged. In nearly ten months, I've not seen any indication of leakage or other deterioration.
my local pharma charges like $14/2pack. in a box is a fraction of that.
In parts of the world not putting used batteries into the recycling chain is illegal and even landfills for common waste just do not exist any more. Within the EU the share of used household batteries going into recycling is at about 50% and the aim values for effective shares have been cranked up recently.
The OP here.............batteries are for my wife's camera.I'. I have rechargeable AA batteries that are almost 20 years old that don't leak (and still miraculously hold a charge).
LOL… I hadn’t made the association with Li-ion batteries (the chemistry that is notorious for thermal runaway events). Funny, though.Somehow, I made the connection between (rechargeable) lithium batteries, which can fail spectacularly and catch fire, and the "Surefire" name... Takes a new meaning, doesn't it?![]()
...Yashica T4 Super. It's still here in storage...
Bought new probably 25 years ago. I've learned from my mistakes not to sell any photographic equipment, especially film cameras. Mine were all purchased new, are no longer being made, and it's inevitable that I'll want them again at some point in the future.I'd sell that, if I were you. People pay a lot for that camera and it's something that can die any second.(Unless, of course, you actually paid a lot for it recently.)...
Eneloops are outstanding products. I use them in some non-photographic equipment, but just didn't want to turn the F6 into a larger-than-F5 heavy item by adding the external battery grip....I have rechargeable AA batteries that are almost 20 years old that don't leak (and still miraculously hold a charge).
Bought new probably 25 years ago. I've learned from my mistakes not to sell any photographic equipment, especially film cameras. Mine were all purchased new, are no longer being made, and it's inevitable that I'll want them again at some point in the future.Eneloops are outstanding products. I use them in some non-photographic equipment, but just didn't want to turn the F6 into a larger-than-F5 heavy item by adding the external battery grip.
I used to work for a hospital that started collecting the various "dead" batteries we accumulated at work. Per policy, all batteries going into the storge bin were required to have at least one terminal covered with tape to prevent short circuits.Down here, I put all my used batteries in a big coffee tin can and dispose of them at the nearest recycling drop-off location when it's full. Also, I always pick up batteries that I see on the ground when I cruise around the neighbourhood with my bicycle.![]()
What devices are you using yours in.?
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