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Sony Cycle Energy AA Ni-MH Rechargeable Batteries (4-Pack)
Availability:
In Stock
Price:
$14.99
$9.04*
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| Part No: | B000PHMN44 |
| Manufacturer: | Sony Batteries |
| MFG Part: | NH-AA-B4K |
| Customer Rating: | 4.5 / 5.0 |
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- New improved NiMh rechargeable battery technology
- Already charged and ready to use
- Stays 85% charged after 1 year of storage
- Recharge up to 1000 times
- Battery Capacity: 2000 mah
Cycleenergy Batteries Does Not Require Initial Charging Maintain 85% Of Their Charge After 1 Year Rechargeable Up To 1000x Aa 4-pk
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| What more can I say? I'm no guru with these things and I'm not using them on any sensitive "voltage" items. They're great for my wireless fight stick and old school mp3 cd player. |
| Varying capacities with these Sony's | 2010-06-03 | 4 / 5 |
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I bought two sets of AA and one AAA of these Sony Cycle Energy batteries from a large NY-based and internet camera store during an 8 USD/AA 4-pack deal was posted on slickdeals a couple of weeks ago and I wanted to relay my experience. (Though I do buy most everything else at !)
All of the batteries were made in China as per prior posts. They all came out of the package with decent voltage (1.3v? I don't recall exactly) but at maybe 50% of the rated charge of 2000 mAH. I personally don't much care since I was going to charge before using anyway. I had encountered a significant variation with 4 of the 8 AA batteries -- 3 from one pack and one from the other pack.
I use the La Crosse BC-700. I did a simple charge of all of the batteries first. That did not bring the charge up near the rated level. On the first 4, I did a single full discharge-charge cycle and they went up as high as almost 2400mAH! Great! The other 4 did not fare as well. A discharge-charge cycle still did not get them up to 2000 mAH, though mostly in the ballpark. I then did a full "refresh" (repeating discharge/charge cycles until no improvement) and 2 made it to 2030 mAH, while the other 2 only 1970mAH.
SUMMARY:
With discharges and refreshes, all of the brand new Sony's were able to get within an acceptable tolerance +/- of the rated charge and some went far beyond the rating. My main point being that not all of these Sony's are created equal. I'm still using a set of Eneloops for my SLR flash, but these are just fine for wireless mice, WiiMotes, toys, and the like.
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| Sony Baby !!! | 2010-03-27 | 5 / 5 |
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| According to [...] and Comsumer Report its one of The best battery charger so far. Buy it right the first time. Don't make a mistake again and again. Its and up you spend more money at THE END. |
| A great improve over the normal rechargeable batteries | 2010-02-17 | 5 / 5 |
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I was used to have the batteries that came with the charger, those batteries would last around one week charged after a full charge, this ones instead come with a full charge, and it doesn't go away after a month without using them.
Amazing |
| Awesome rechargeables | 2010-01-31 | 5 / 5 |
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| Some of the best rechargeable batteries that I own. Make sure you have a good charger to accompany them if you want the most bang for your buck. |
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