Duracell Pre Charged Rechargeable NiMH AA Batteries, 4-Pack

#Duracell Pre Charged Rechargeable NiMH AA Batteries, 4-Pack# Best Cheap Discount Sales Reviews

Product Feature

• Duracell Pre-Charged batteries are charged and ready for use right out of the package
• Duracell Pre-Charged batteries retain power for up to 365 days while not in use
• Can be recharged and reused hundreds of times
• Stays charged longer than RCR and have to be recharged less often
• Contains 4 AA pre-charged rechargeable batteries

Product Overview

Duracell Pre-Charged Rechargeable NiMH AA Batteries (4-Pack) are ideal for high-drain items such as digital cameras, gaming devices and portable audio products An eneloop by any other name... -

[Updated Dec 21, 2008]
I was only half-right when I boldly proclaimed that "Duracell Pre Charged AAA are rebranded Sanyo eneloop cells" in my original review. It turns out that the first batch of Duracell AAA cells I bought from Amazon are made in Japan, and those are identical to eneloop (both mechanically and electrically). But lately I bought some more Duracell AAA from a warehouse club. Those are made in China, and they are identical to the Rayovac Hybrid (see my scan in the Customer Images section). Note that the Rayovac Hybrid AAA has an average capacity of about 780mAh (compared to about 830mAh for eneloop AAA), so is not as good a value.

[Original review follows]

Judging from similarity of technical specifications and physical shapes of (+) and (-) terminals, I am convinced that the Duracell Pre Charged NiMH cell is actually Sanyo Eneloop underneath a different wrapper. Therefore all the good things you heard about eneloop apply to Duracell 'Pre Charged', too.

My own testing has shown that the capacity of eneloop AAA cell is slightly above the claimed 800mAh. The Rayovac Hybrid AAA is usually cheaper, but its capacity is slightly below 800mAh. Both brands are able to retain at least 85% of their charge after three months of storage. Just pick whichever brand is on-sale, and you can't go wrong.

One small problem with the Duracell 'Pre Charged' cell is that: it looked too similar to the well-known 'Copper Top' alkaline cell. So there is a good chance that people may mistaken it for a disposable cell. Personally, I prefer the distinctive-looking white case of the eneloop cell.


This is how batteries should be made! -

Pros:
-For a rechargeable battery, these batteries does not need to be charged before you use it for the first time; right from the packaging into your gadgets.
-They last a long time.
-Does not need special charger. You can use your existing NiMh charger.

Cons:
-You can confuse them with regular Duracells and mistakenly thrown away after losing charge.
-This later technology is still expensive.

I also like Eneloops by Sanyo. But they are not easily available at your local stores.


More Detail... *** Product Information and Prices Stored: Feb 21, 2011 11:40:11

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