Buy eight pack of 2000 mAh AA pre charged Sanyo Eneloop now you save 9% off and ship free n orders over $25.

8 Pack AA NiMH Pre-Charged Rechargeable Batteries

Brand: Sanyo
Feature

    * Eneloop 8 pack AA 2000 mAh Pre-Charged and Ready to use right out of the pack.
    * Very slow self discharge maintains 85% residual capacity after 1 year of storage*and 70% residual capacity after 2 years of storage*
    * Internal test results shows eneloop gives up to 4 times more shots when using a DSC than standard Alkaline
    * Reused up to 1000 times* and no need to worry about memory effect,able to charge only the amount you need.
    * eneloop combines all the features of an alkaline battery (Ready to Use) with the benefits of Rechargeable (Reusable)


Product Description
From the Manufacturer Why Sanyo eneloop? Sanyo eneloop rechargeables can replace an entire kitchen drawer’s worth of dry cell batteries You already know the benefits of using conventional rechargeable batteries. But Sanyo eneloop batteries have advantages over other rechargeables that put them a step ahead. Sanyo eneloop batteries are an excellent choice for your rechargeables because: * They can be used right after purchase * They consistenly yield high performance * They have a long shelf life with no loss of energy * They can be used everywhere * They are environmental friendly Self-Discharge: Why Conventional Rechargeables Don’t Cut It Conventional rechargeable batteries have numerous advantages that make them great to use for your portable electronics. But they also come with certain disadvantages. After purchase, rechargeable batteries have to be charged before they can be used. And once charged, rechargeable batteries lose the stored energy rather fast. The charging takes quite long and rapid chargers are expensive. Not only that, but continuous charging or frequent charge to “top off” the lost energy (without complete discharge) can destroy the battery. All these negative attributes have one root-cause: self discharge. Self-discharge means that a charged battery slowly discharges itself without any equipment consuming any current. This is the reason for rechargeable batteries being sold in a discharged state. And this is the reason that keeping charged batteries for some time did not make any sense. When you needed them, the energy was gone. Sanyo eneloop batteries have an extremely low rate of self-discharge, which means they hold their stored energy for a very long time–charge your batteries once and put them in your kitchen drawer, and over a year from now you’ll still be able to use them right away, without needing to charge them again.

Sanyo Eneloop 8 Pack AA NiMH Pre-Charged Rechargeable Batteries Review
Based on reviews on other Eneloop products, I bought this kit prior to my vacation. On the whole, I’m quite pleased. It’s only been a month, but the batteries seem to be holding their charge fairly well. Certainly, they’re doing worlds better than my old ones which had the camera showing a low battery warning after an idle week. The charger is fairly slow. You’ll want to leave your batteries in it overnight rather than trying to top them off in a hurry. Note that the charger can only charge TWO batteries at a time. I didn’t realize that when I ordered it and was disappointed. It’s also kind of finicky to get the AAA batteries into it. The AA’s went in nicely.

A friend in Japan sent me some eneloop cells when they were first introduced. They tested out very close to their rated capacity of 2000 mAh. I then conducted some self discharge tests. I fully charged the cells and set them on a shelf in my house. I checked them at 30 days, 90 days, and 180 days. After 6 months of room temperature storage they had 86% of their initial capacity.

I have a 5 MP digital camera that only uses 2 AA batteries and was getting very finicky about the Energizer and Rayovac rechargeable NiMH batteries I supplied it with. I like to charge up my batteries and keep a spare set in my camera case for backup. However, I was continuously putting in the fresh batteries and the camera wouldn’t even power on. It would say “Change batteries”. It was baffling b/c batteries that were totally charged were not working any more. The only thing I could figure is that because NiMH AA batteries are only 1.2 Volts instead of the standard 1.5, anything less than a full charge would not supply the camera with a high enough voltage to power on. Then I started reading about batteries and discovered that these things lose charge surprisingly fast when sitting in storage. I bought four Eneloop batteries and tried them. I have been amazed at the performance with my digital camera. With the previous brands of NiMH, I could maybe get 120 pictures from the camera. Now I can go almost double that time. Don’t ask me why. Part of that reason is probably due to the fact that I don’t use my camera for significant amounts of time between shoots. So the eneloops hold that charge MUCH better. Anyway, foot the extra cost of these batteries and order plenty of extras. You’ll be glad you did when using high-drain devices!

Frequently Bought Together
Sanyo eneloop HR-3UTG-4BP – Battery 4 x AA NiMH 2000 mAh
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Sanyo eneloop HR-4UTG-4BP – Battery 4 x AAA NiMH 800 mAh
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Sanyo eneloop GES-HR4UTG-4BP – Battery 4 x AAA NiMH 750 mAh

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