Gold & Silver Forum - battery storage questions

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battery storage questions

Anyone vacuum seal their batteries? Would that be okay to do, or a waste of time to do?

Is putting them in fridge best, as long as you let them return to room temp before using?

Is it a definite no-no to keep batteries in the stored device you plan on using, due to contact?

Any reviews on Fuji Novel batteries?

Thanks!

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Re: battery storage questions

http://www.answerbag.com/q_view/480956

Quote:

Top Answer out of 3
by TheAnswerer61 on Nov 18, 2007 at 12:53 pm Permalink

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This article states that some batteries last longer in freezers. It also tells you that you should store them in cool, dry places:

We searched on "batteries freezer" and also looked at several battery manufacturer's web sites to find the answer to this question. The search results led to a very detailed frequently asked questions (FAQ) page about AA and AAA cell batteries, as well as its related battery myths page that provided a plethora of information about batteries.

According to these sources, storing batteries in the freezer (or refrigerator) will make them last longer, but it depends on what kind of battery you're using. And in the long run, it may not be worth the hassle.

For alkaline batteries (the most common kind of household battery), putting them in the freezer will extend their shelf life by less than 5%. And cold batteries can't be used immediately -- you have to wait until they've warmed up to room temperature first. If you need those batteries for a flashlight in an emergency, this could prove problematic. When stored at room temperature, alkaline batteries retain 90% of their power, and the average shelf life of alkaline batteries is five to seven years.

For NiMH and Nicad batteries (often used for electronics), storing them in the freezer might be more practical. These kinds of batteries lose their charge after a few days when kept at room temperature. But they'll retain a 90% charge for months if you store them in the freezer. Just like alkaline batteries, you'll need to wait until they've warmed up before using them. However, this isn't a problem when you need new batteries for your digital camera or other electronic gadget.

Battery manufacturers tend to agree. Kodak says "refrigeration is not necessary, nor is it recommended" and "freezing is not recommended" for its alkaline batteries. Duracell advises: "Do not refrigerate Duracell batteries. This will not make them last longer." Both recommend storing batteries in a cool, dry place.

http://ask.yahoo.com/20011219.html

If you're worried about the terminals corroding I would consider smearing them with a fine film of petroleum jelly (Vaseline).

Re: battery storage questions

Quote:

Originally Posted by Golden Rivet (Post 1353258)

http://www.answerbag.com/q_view/480956

If you're worried about the terminals corroding I would consider smearing them with a fine film of petroleum jelly (Vaseline).

gotcha...thanks!

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Re: battery storage questions

"For NiMH and Nicad batteries (often used for electronics), storing them in the freezer might be more practical. These kinds of batteries lose their charge after a few days when kept at room temperature. But they'll retain a 90% charge for months if you store them in the freezer."

I'll be dam. Interesting!!

Re: Battery Storage Questions.

Quote:

Originally Posted by .925 (Post 1463191)

"For NiMH and Nicad batteries (often used for electronics), storing them in the freezer might be more practical.

Not really true for any kind of battery...

These kinds of batteries lose their charge after a few days when kept at room temperature.

Once again not true...NiNh losses power when not used more so than Nicad batteries.

But they'll retain a 90% charge for months if you store them in the freezer."
I'll be dam. Interesting!!

I seriously doubt you can substantiate that claim, dude...In fact, ordinary battery last very little longer by placing them in a cold climate...

Re: battery storage questions

Don't chill your alkaline batteries! You'll drain them!

http://www.ehow.com/how_4548222_what...-alkaline.html

Re: battery storage questions

I dont know about batterys ..but i do know you can kill a electronics and batterys in bombs by freezing them with liquid nitrogen.

liquid nitrogen freezing is a bomb disposal standard technique as it kills all the electronics and the battery

but were talking -350deg

Re: battery storage questions

buy the sanyo eneloop batteries.

there are threads about them on GIM.

Well worth it, esp. when it comes to keeping the power.

research for more..

Re: battery storage questions

Quote:

Originally Posted by VTEEZER (Post 1463761)

Don't chill your alkaline batteries! You'll drain them!

My understanding is that cooling alkalines will have only minor effect on their properties...

Quote:

Originally Posted by Goald (Post 1463798)

buy the sanyo eneloop batteries.

Yes, Goald a fine brand, indeed..

Re: battery storage questions

Quote:

Originally Posted by VTEEZER (Post 1463761)

Don't chill your alkaline batteries! You'll drain them!

http://www.ehow.com/how_4548222_what...-alkaline.html

This is not true.

Refrigeration will greatly extend battery life....also true of camera film....I know this for a fact...and have used batteries that are 15 years old and as good as new. They have the full charge and capacity....meaning the keep the charge under load. I've purchased very special batteries for instruments and preserved than in zip locks with moisture control packs.....I do not freeze...only very cold fridge.

The chemical reaction is a function of temperature.....

That is why experts like battery manufacturers as "may" shorten life.....done properly....they will greatly extend the shelf life.

Re: battery storage questions

I've used Fuji batteries for years.

The local Big Lots was selling them and I never had a problem with any of them.

Seems they have recently switched to another brand.

Re: battery storage questions

Energizer and my security alarm co both tell me that cold is bad for alkalines. My security co deals with these issues on a daily basis and it's time and $'s are at stake. They've told me that at 50 degrees F an alkaline's battery life in their equipment goes from 3 yr. to 1-1.5 yr. Energizer also says don't chill. They sell the batteries. That's good enough for me!