Name: Sony Cycle Energy Nickel Metal Hydride (NiMH), 2000 mAh Pre-Charged "AA" Rechargeable Batteries - 4 Pack
Brand: Sony
SKU: BYSOCE2AA4
Price: 8.95 USD
Availability: Discontinued
Rating: 4.51 (154 reviews)

Sony Cycle Energy Nickel Metal Hydride (NiMH), 2000 mAh Pre-Charged "AA" Rechargeable Batteries - 4 Pack

Sony AA

Sony

Sony Cycle Energy AA NiMH, 2000 mAh Batteries, 4-Pack

Adorama

Home Electronics

Batteries & Power Supply

Household Batteries & Accessories

Household Batteries

Sony Household Batteries

Sony AA 

44% Off: Sony Cycle Energy Nickel Metal Hydride (NiMH), 2000 mAh Pre-Charged "AA" Rechargeable Batteries - 4 Pack Buy now & save $7.

This charger is very well designed both in shape and function. The discharge function is quite useful for the protection of the charger and batteries. It works even better with Sony's rechargeable batteries.

Excellent Charger!

After a few recharges, the capacity dropped fast. One dropped all the way down to 678 mAH

Tried the refresh function on the charger a few times but never got close to the 2000 mAH stated on the package.

Not the Sony quality that I expected.

Capacity drops down after a few cycles

Good, reliable batteries, good for clock, digital weigh balance, remote control, shaver.

very good product

Its a very durable high quality battery from Sony .
Which last long , really long

Great Deal for a quality product

My original purchase was identified as an 8 pack. When it arrived as a 12 pack for the same price, I was pleasantly surprised.  Excellent service from Adorama, as usual. I haven't used the batteries yet, but I expect as a Sony product they will be fine. They don't expire until 2017.

Excellent Experience

I assume that the batteries work like batteries normally do. I purchased two 8 packs at an extremely good price which turned out to be an inadvertant price mistake. Adorama instead sent one 12 pack for what I had expected to pay for a single 8 pack, and honestly explained what had occured. You can't beat that.

Honest responsible retailing!

I always like these batteries because they are durable. I used it for my 580EXII, it holds up to 300-500 pics which I am very pleased.

Fully charged!

These Are Long lasting batteries they last for like 3 months when others barly last 2 weeks

The Best

I have used this to charge and restore some 20 AA and AAA size NiMH batteries and they are all working very well (some of them have not been used since 2009) after the charge. With the price I paid I am very satisfy with its performance.

pretty good for the price

I mostly use Sony AA NiMH for my Canon flash.  It never fails me.  Great product.

Very good battery

The batteries are good but the package they came in was torn open and the battery scattered everywhere. But still this was a good price.

Great deal on batteries

I use 6 of these Sony's for a Canon 5D and can shoot all day long (1.5K+ shots) for wedding photography, they are a great alternative if you have a grip for your dslr. I also use one set of the Sony's in a 580EXII and use it manually between 1/8 & 1/4 power and its good for 300+ shots with quick recycle times.

So far, just as good as Eneloops

the rechargeable batteries are what I exactly was looking for. After ~20 hours initial charge, I put them in my Omron BP monitor, which I am using daily, and I don't have to buy new batteries for it any more. A big save.

Very good product and fast shipping

They're batteries. 
They power my camera.
I haven't had them long - they went in my camera as soon after I got them after my camera displayed 'CHANGE THE BATTERIES". 

They arrived pre-charged as claimed, and seemed to work nicely, but I can't yet say how long they'll last or how many charges they'll take. 

They're made in China.

I mention (above) that I wouldn't reccomend them. I just don't reccomend batteries - and I had to leave an answer. They're just a commodity. I would have bought another brand but I needed some, and had been putting it off, saw the ad, and shipping was free.

They're batteries.

These batteries do the job and have used them in the past numerous times without any problem.  Highly recommend.

Great rechargeable batteries!

I only bought 2 batteries to start.  They last along time when charged.  I had no trouble with them and just ordered 2 more sets of 4!  They last much longer in items like the flip camera and the dog's toe nail grinder where regular batteries get "eaten up" quickly.

I would purchase again (and have!)

Batteries Works Great Couldn't Ask For Anything Better thanks A Bunch

A1 Batteries

Liked the product

They're great. I put electricity in and they dole it out to various electrical devices. I use 'em primarily to power my Speedlites.

What can I say?

I'm using these sony rechargable batteries for many electronic items in my house, like camera, toys, clocks etc. And they really are great, runs long.

Excellent value for money

Since they come pre-charged, I'm waiting for when I get me &my camera out in the boonies, that's when & why I bought them.....

They're still in the package...

Good batties. They hold the charge like Eneloops, and they perform quite well.

Good hold on Charge

No real problems with the battery I am just surprised that the charge didn't last longer.  I used them, fully charged, in my camera off and on during a 4 hour event and when I went to use it a week later, it only lasted about 15 minutes before the battery was totally dead. Other than that, it is an acceptable product.

Doesn't last as long as hoped

The battery purchased only worked well for a month in our cannon camera. Afetr that what ever way we charge, it does not get charged to work in camera. Battery gets hot while charging. The charger it self stops after a charge of one hour or so. We tried to charge making the charger off and on and continually for so many days but there is no result.

Sorry, I do not recommend for purchase

Work great in digital camera. They stay charged even when not regularly used.

Ready to use batteries

It's good and will buy again

get a GOOD charger for Nickel Metal Hydride batteries , not generic one

2000 mAh,  good middle of the capacity

Decent product.  One gripe was the capacity.  Broke batteries in and only got between 1500 and 1650 mAh per battery.  Other than capacity issue batteries working fine.

Exaggerated mAh

Great stuff, charge them and then have them for electronics, toys, etc.  Good mAh lifespan and holds charge for months and months at strong voltage.