Sanyo 2,700 mAh AA NiMH Rechargeable Batteries (4-Pack)

Other products by Sanyo

Product Details

• Product Dimensions: 2.2 x 0.5 x 2 inches
• Shipping Weight: 1 pounds (View shipping rates and policies)
• Shipping: Currently, item can be shipped only within the U.S.
• ASIN: B000IV413S
• Item model number: GES-NH2700-4BP
• Average Customer Review: 4.6 out of 5 stars See all reviews (48 customer reviews)
• Amazon.com Sales Rank: #3,181 in Electronics (See Bestsellers in Electronics)
• Date first available at Amazon.com: December 4, 2006

Product Description

Amazon.com Product Description
Do away with disposable batteries and keep your portable electronics running for years with this four pack of GE/Sanyo AA rechargeable NiMH batteries. Built for long-lasting use, the 2,700 mAh batteries last up to four times longer than standard alkaline batteries, making them ideal for digital cameras, audio devices, and other high- drain electronics. More significantly, when they run out of power, you don't have to throw them away and clutter up the landfill. Simply put them in a charger and recharge them either fully or partially, depending on your needs. All told, these batteries can be recharged up to 1,000 times without experiencing a memory effect.

Customer Reviews

Most Helpful Customer Reviews

34 of 38 people found the following review helpful:

4.0 out of 5 stars Sanyo 2700 mAh - one of the best, February 20, 2008

By	A. Wilson (MD, USA) - See all my reviews (REAL NAME)

These are quality batteries w/ 2x's more power and [Longer RUNNING time] than most lower capacity NIMH batteries, including the "ready to use"/ Low self-discharge (LSD) types!

Never thought I would care about writing battery reviews, but the High capacity rechargeables are getting a bad rap from some reviewers b/c they have to be charged (before) use, in order to get back their capacity, after being left (un-used) for more than ~ 3-4wks. Their stored power when [NOT in USE / device turned OFF] is lost faster than batts that keep hold of theirs longer = the LSD types like Imedion 2100 mAh -or- Eneloop 2000 mAh.
-BUT these high capacity batts (2700- 2900 mAh) have an intended purpose, which is a reason the top companies make Both types in the 1st place.

[In Storage]
Yes, the LSDs are useful b/c they have a [Longer STORAGE time] (before needing to be recharged) than the high capacity types. Thus the LSDs are "ready to use" and good for seldom used devices & intermittent usage. However, this doesn't negate the effectiveness of 2700-2900 mAH made by quality brands.
[In Operation]
Not all users (all the time) need a rechargeable for good shelf-life... Some need it for High power & LONG run time for "shorter" segments = 1- 20 days (i.e., photo shoot, day-hike/bike/caving, day at the beach with ur RC (radio-controlled) toys, holiday lighting, etc, etc. And a quality brand (2700-2900 mAh) will do the job.

The decision is [WHEN] do you pick a :(High Capacity/ high self-discharge) -or- (Low Capacity/ Low Self- discharge)...Not picking the universal "better" one. The "best" would be a High capacity & LSD & Rechargeable all in one!- but that's not available yet.

Now, Sanyo's REAL competition is ( Powerex AA 2700mAh NiMH ). They're both good -I would pick 1 over the other, based on sale price or latest technology release.

12 of 12 people found the following review helpful:

5.0 out of 5 stars Truthful advertising, April 25, 2008

By	R. Anderson (Depoe Bay, OR) - See all my reviews (REAL NAME)

These cells state a 2700mah capacity. But since cell capacities are frequently overstated for competitive reasons, one should always measure the effective capacity in your application. In my application, I expect a 400ma constant current drain. So I charged 4 cells and then discharged them at 400ma and recorded the capacities. They were quite uniform, which alone speaks to the quality of the cells, and had an average capacity of 2450mah. Yes, that's less than the 2700mah rating, but that rating is usually a 10 hour discharge rating. That is, at 270ma constant drain, the cells will take 10 hours to reach terminal voltage. So 2450mah at a 6 hour discharge rate tells me that Sanyo is justified in claiming 2700mah capacity. And there are lots of cells out there for which this is not true (like SunPak).

25 of 29 people found the following review helpful:

5.0 out of 5 stars Not all batteries are created equal--these beat the pack, April 25, 2007

By	Daniel L Edelen (Mt. Orab, OH USA) - See all my reviews (TOP 500 REVIEWER)    (REAL NAME)

I recently purchased a digital camera with an excellent reputation, save for its long recycling times for its built-in flash. Most of the reviews I'd read of that camera said it took about five seconds to recycle the flash.

Hoping to do better, I purchased these GE/Sanyo nickel-metal hydride batteries. My own tests show these superior batteries take only two to three seconds to power the flash on my camera. That's nearly fifty percent better performance than from other batteries. Even non-rechargeable, high-end alkalines can't beat that performance.

Best of all, the price for these is better than other name brands of NiMH AA batteries.

Better than expected performance and a great price--that adds up to five stars.