Qty:1
Powerex MHRAA4 Powerex AA... has been added to your Cart
Condition: Used: Like New
Comment: Item will come in original packaging. Packaging may be damaged.
Other Sellers on Amazon
Add to Cart
$13.25
+ Free Shipping
Sold by: MYBATTERYSUPPLIER
Add to Cart
$13.99
+ Free Shipping
Sold by: Outdoor Photo Gear
Have one to sell? Sell on Amazon

Image Unavailable

Image not available for
Color:
  • Powerex MHRAA4 Powerex AA 2700mAh 4-Pack Rechargeable Batteries
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player
      

Powerex MHRAA4 Powerex AA 2700mAh 4-Pack Rechargeable Batteries

by Powerex
| 7 answered questions

List Price: $16.95
Price: $13.99 & FREE Shipping on orders over $35. Details
You Save: $2.96 (17%)
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
4-Pack
  • Nickel-Metal Hydride (NiMH) Chemistry
  • Voltage of 1.2V and a capacity of 2700mAh
  • Batteries can be recharged hundreds of times, and because they have memory-free operation, the will not develop memory effect, which can cause batteries to hold less charge
  • These batteries will retain a charge at or near full capacities even after hundreds of charges
  • A battery carrying case is included
19 new from $10.00 5 used from $9.63

Pantry Coupon Pantry Coupon

$13.99 & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Powerex MHRAA4 Powerex AA 2700mAh 4-Pack Rechargeable Batteries + PowerEx MH-C9000 WizardOne Charger-Analyzer for 4 AA/AAA Batteries
Price for both: $69.87

Buy the selected items together

Special Offers and Product Promotions

Size: 4-Pack
  • Save Big On Open-Box & Used Products: Buy "Powerex MHRAA4 Powerex AA 2700mAh 4-Pack Rechargea...” from Amazon Open-Box & Used and save 43% off the $16.95 list price. Product is eligible for Amazon's 30-day returns policy and Prime or FREE Shipping. See all offers from Amazon Open-Box & Used.

Technical Details

Size: 4-Pack
  • Brand Name: Powerex
  • Model Number: MHRAA4
  • Battery Type: NiMh
  • Item Package Quantity: 1

Product Description

Size: 4-Pack

The Powerex MHRAA4 Rechargeable AA NiMH Batteries (1.2V, 2700mAh) - 4-Pack is a package of 4 AA nickel-metal hydride (NiMH) batteries. They have a voltage of 1.2V and a capacity of 2700mAh. The batteries can be recharged hundreds of times, and because they have memory-free operation, they will not develop memory effect, which can cause batteries to hold less charge. These batteries will retain a charge at or near their full capacities even after hundreds of charges. A battery carrying case is included.

Product Details

Size: 4-Pack
  • Product Dimensions: 3.5 x 0.5 x 5 inches
  • Shipping Weight: 0.3 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B00A9KTPY8
  • Item model number: MHRAA4
  • Average Customer Review: 4.3 out of 5 stars  See all reviews (530 customer reviews)
  • Amazon Best Sellers Rank:
  • Date first available at Amazon.com: October 2, 2001

Customer Questions & Answers

Customer Reviews

4.3 out of 5 stars

Most Helpful Customer Reviews

143 of 148 people found the following review helpful By Tony on June 5, 2012
Size: 4-Pack Verified Purchase
Great batteries to replace the stock ones and they can charge in the battery charger as well which i found convenient. Noticed a big difference in power and longer battery life. i would reccomend to any mflb owner who wants to get more out of there vaporizer and cant go wrong with price either!
9 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
85 of 88 people found the following review helpful By Steven Hays-Lohrey on October 13, 2009
Size: 4-Pack Verified Purchase
I was looking for a good rechargeable battery with at least 2000 mAh. I decided to buy eight each of the following three types of batteries:

Duracell DC1500B4N Rechargeable AA NiMH Batteries (2650 mAh)
Powerex AA 2700mAh Rechargeable NiMH Batteries (2700 mAh)
Sanyo Eneloop AA NiMH Pre-Charged Rechargeable Batteries (2000 mAh)

I'm posting this same review for all three batteries.

I also bought a La Crosse BC-9009 battery charger (which, apart from the manual, is quite excellent). This charger gives you the option to test battery capacity, so I used it on the 24 batteries that I bought. Granted, a sample space of 24 batteries is quite small, but it's good enough.

The Duracells came in at 1547, 1399, 951, 2200, 2220, 2180, 940 and 905 mAh for an average of 58% of rated capacity (avg. 1543 mAh / 2650 mAh).

The Powerex came in at 2620, 2560, 2570, 2630, 2440, 2470, 1318 and 1053 mAh for an average of 82% of rated capacity (avg. 2208 mAh / 2700 mAh).

The Sanyos came in at 1940, 1867, 1931, 1961, 1856, 734, 1786 and 1895 mAh for an average of 87% of rated capacity (avg. 1746 mAh / 2000 mAh).

Although the Sanyos 87% is better than the Powerex's 82%, the powerex comes out better from a cost perspective. The Duracell's were not even in the running.

In September 2009, for 8 batteries, the Duracells cost me $22.22, the Powerexs cost me $25.98 and the Sanyos cost $24.41.

Based on this, the Powerex's cost $1.47 per Ah. The Sanyo's were $1.74 per Ah and the Duracells were $1.80 per Ah.

Given all this, I'd say the Sanyo's were decent, the Duracell's were losers, but when I need more batteries I'll stick with the Powerexs.
4 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
64 of 67 people found the following review helpful By Timothy B. Dereg on June 13, 2009
Size: 4-Pack Verified Purchase
These Powerex AA rechargeables are the best I've tried.

I've tried several different brands of NiMH AA batteries (Delkin @ 2900 mAH, Power2000 @ 2500 mAH, La Crosse @ 2600 mAH, Duracell @ 2650 mAH, and DigiCam @ 1800 mAH). I use the La Crosse BC-900U charger on all of them so that I can see to what capacity they can be charged to, and even the La Crosse batteries that came with it can't be charged up to their own stated capacity. Duracell and Delkin both had a dud in each 4-pack of AA batteries. For all five manufacturers, the fully charged capacities of their AA batteries never exceeded about 80% of their stated capacities. None ever came close to a "full charge'. There was always at least one in each pack (excluding the dud in each pack) that would only charge up to about 50-60% of capacity, which would lead to a premature "Low Battery' shutdown of my camera.

The Powerex on the other hand, all charged to 95%+ of their rated 2700 mAH capacities and really last!.
3 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
53 of 55 people found the following review helpful By Laurie McDonagh on June 9, 2008
Size: 4-Pack Verified Purchase
I am a wedding and portrait photographer, so I am always on the lookout for long-lasting, quick recycling rechargeable batteries. I have tried Lenmar, Wewin, Calumet and Energizer batteries for my strobes and the Powerex have outperformed them all. In particular, when charged in a Maha charger, these puppies will last! You can't go wrong with Powerex.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
66 of 70 people found the following review helpful By D L on January 20, 2008
Size: 4-Pack
I've been using various Powerex batteries to run my power-hogging Minolta Dimage 7Hi since 2002, and in that time have occasionally tried some other rechargables... not a single other rechargeable has come close to delivering the output of the Powerex's.

My most recent purchase was two 4-battery sets of the 2700 mAH versions, and they have been just superb.
Not many people know that it is recommended to recharge your batteries every month to keep up their capacity and if this is not done the performance can degrade.

Even excellent rechargeables wear out, but you can expect a couple of years of great results from these, highly recommended for high-demand digital cameras.

In this time, my original Maha MH-C204F charger has provided faithful service and is still working fine. If I were getting into the rechargable game now I'd go for the MH-C9000 WizardOne Charger, because it treats each cell individually instead of in pairs.

Glad to see Amazon is finally offering Powerex.
3 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
37 of 38 people found the following review helpful By quinnnchick on August 27, 2006
Size: 4-Pack
I own the 2200 and 2300 series batteries and love love LOVE them! They are inexpensive and last seemingly forever.

Last year I helped document a project my classroom was doing for Very Special Arts. I charged up batteries and brought a spare set for just in case. I took over 1000 pictures and filled up my memory card before I ran out of juice in the first set of batteries. The other camera used to document this project ended up being the secondary camera because they kept having to stop to recharge the battery.

Because of how reliable these batteries have been I have started basing electronic purchases on if they take AA or AAA batteries or not. I have saved a lot of money because I don't have to buy spare stock batteries. I have 18 Powerex batteries that I use over and over for the past 2 years and haven't had any problems with them.

The charger is simple to work and holds the batteries to charge better than other rechargers I have owned. There is a feature to discharge the batteries should you need to do so.

I can't begin to imagine how much I would have spent on regular batteries had I not gotten these.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again

Most Recent Customer Reviews

Set up an Amazon Giveaway

Amazon Giveaway allows you to run promotional giveaways in order to create buzz, reward your audience, and attract new followers and customers. Learn more
Powerex MHRAA4 Powerex AA 2700mAh 4-Pack Rechargeable Batteries
This item: Powerex MHRAA4 Powerex AA 2700mAh 4-Pack Rechargeable Batteries
Price: $13.99
Ships from and sold by Amazon.com
Want to discover more products? Check out this page to see more: case for 4 aa batteries