in battery buying, enough decisions to exhaust that bunny - where can i buy lithium batteries

Alina tugend November shortcut.
2007 Summer Time ends this week and we are all told that this is the best time to replace the smoke alarm battery.
So I went to my local pharmacy and looked at the options and I had the same question every time I bought the battery.
Should I choose the cheapest store brand?
My wallet says yes but I was wondering if I was making money or notwise and pound-foolish.
If I decide on a major brand like Energizer or Duracell I will buy the least --
Is there an expensive option?
Or do I want a little more expensive titanium or the topof-the-
Lithium wire?
What about recharging?
Today's battery is like a lot of products: too little information, too much hype, too many choices.
This is the advertisement I put together.
Alkaline batteries are the main force in the battery world.
They are good for many daily use, especially for items that do not consume too much energy or are considered "low emissions.
"Advertising your smoke alarm, most children's toys and kitchen clocks work well on alkaline batteries and there is no need to move up.
Brian Nunan, vice president of Zbattery, said the brand doesn't matter if you buy dual-or three-section A batteries.
Com, a battery supplier worth seeingpriced brand-name batteries.
But avoid buying carbon-zinc batteries, the so-called heavy-duty batteries, he said.
The name is misworded because they don't last as long as alkaline.
In the test
Noonan's company in C, D and 9-
Volt batteries, Energizer, and Duracell last 20% longer than outside the store or store
Brand name, he said.
On the website of CVS Pharmacy, four stores-
AA brand alkaline batteries cost $3.
99, $1 less than the same type and number of energy batteries.
On November 2006, a consumer report on AA batteries showed that Kirkland (
Good brand)
Alkaline batteries are the best value for money for AA batteries, followed by Duracell coptop and Rite-Aid.
However, the energy of titanium attracts me.
Maybe because it sounds stylish and powerful.
It's like Superman's effect against Krypton. And at $5. 69 for a four-
A double pack, maybe worth it.
"Titanium to high-
Drainage equipment such as digital cameras and MP3 players . "Noonan said.
"They are a little more expensive, but they are 25 to 50% long.
A small amount of titanium-
Compounds containing compounds are added to the battery to improve performance by reducing resistance, so there is less charge loss as heat increases.
Consumer Reports are negative about their ranking.
"One of the high-quality alkaline batteries.
"The top of the line is a lithium battery (
Don't be confused with lithium-
Ion batteries usually used for laptops and mobile phones)which cost $9.
CVS's Energizer AA battery is $99, $4 more than an ultra-alkaline battery.
But it might be worth it.
Energizer's technical marketing manager, Tony Mazzola, said that the number of photos taken by digital cameras with lithium batteries is seven times the number of photos taken by alkaline batteries.
"The biggest benefit of the lithium battery is that you don't have to change the battery as often as you used to," he said. Noonan said.
They also have a better shelf life. Mr.
Mazzola said that lithium batteries have up to 15 years of idle power compared to alkaline batteries, and the shelf life of alkaline batteries is up to 7 years.
When it comes to storage, contrary to what is generally believed, it is not a good idea to store batteries in a refrigerator.
It does not extend the shelf life and condensation damages the battery when you remove it.
About recharge, usually more expensive than one-timetime-use batteries ($11.
Twenty-nine charge four-
Excluding the price of the charger, it retails for $9. 99. )
But are they better at the economy and the environment?
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Again, it depends on the purpose for which you use them.
In the long run, rechargeable batteries may be more valuable in products that use a short amount of power, such as digital cameras, manual batteries
Some games and toys were held.
But this is true only if you use this project a lot.
For example, don't put rechargeable batteries in a flashlight or in a camera you use occasionally, because the gadgets run out quickly even if they're not used.
So if you leave the camera idle for about a month, you may have to charge the battery before shooting, says Isidor Buchmann, chief executive of Cadex Electronics, which runs a useful website called www.
University of Bart.
Com "a good rule of thumb is that if you can't remember the last time you used the device, it might not be a good place to use a recharged device," Mr. Mazzola said.
Most round rechargeable batteries
It's AA, AAA and the like, not on your phone or laptop --
Made of nickel-metal hydrogen, which largely replaces nickel-cadmium.
They have a storage life of four to five years.
Duracell has released an ad aimed at solving the betteries problem of quickly draining power, introducing a nickel metal hydrogen ion rechargeable battery that can keep power up to one year.
Called Duracell Pre
Charge, dedicated to digital cameras, MP3 players, and portable games for about $12. 99 for four.
It is true that, as warned in each of the instructions, you should not mix the regular and rechargeable batteries, or for this purpose, put the new batteries with the old ones, SirBuchmann said.
"It's like a chain and the old battery will be a weak link," he said . ".
Once I started working on the battery, it was easy to get stuck in endless problems.
Fortunately, I have written about cell phone battery in a previous column (March 3, 2007).
But what I'm going to tell you is the ipod, because it's different from most hands.
Held mos, there is no obvious way to replace the battery.
One option is to send the iPod to Apple for $59 and $6.
Freight 95.
The company's website says the whole process will take about a week.
But you have to remember to back up your music on your hard drive as they won't be saved when replaced.
Apple warned that the replaced iPod could be new, old or refurbished.
IPod batteries can also be purchased over the Internet.
For example, there is no LaptopsforLess.
Com sells batteries for most iPods and provides a gadget to install batteriesby-
Step notes for $15.
Shipping costs $95 plus $7. .
"You don't need to back up your music and you don't need to send your iPod," said Jeff Gardner, chief marketing officer at LaptopsforLess . ". com.
"It's really easy to do --
It doesn't need much electrical knowledge. how.
But Lance Ulanov, editor-in-chief of PC Magazine who once wrote about iPod batteries, does not recommend doing soit-
Replace the battery.
"It's still a risky operation," he said . "
"Most iPods don't have visible screws, breaking it can cause damage and void the warranty.
Another option is www. pdasmart.
Com, it can provide you with the battery, it can also replace the battery for you.
One thing everyone agrees with is that all batteries should be recycled and most communities offer a battery recycling site.
For rechargeable batteries, you can log in to www. call2recycle. org, or call 1-877-2-RECYCLE (1-877-2-732-9253)
Find the location of a local website that collects rechargeable batteries, including batteries in laptops and mobile phones.
This is not the last word on the battery, I'm sure.
But now, there is a tool that is completely exhausted and needs to be charged: my brain.
The "shortcut" column on Saturday working day, about replacing the battery in the smoke alarm, incorrectly stated the recent changes regarding daylight.
It ended on November. 4;
It did not start. E-
Mail: shortcut @ nytimes. com.
A version of the article appears on the country's C5 page with the title: in the battery purchase, there is enough decision to exhaust that rabbit.
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