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POWEREX MHRAAI4 4-pack 2400mAh AA IMEDION Pre-Charged and Ready-to-use Rechargeable Batteries

  • 4-pack
  • 2400mAh
  • AA
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Learn more about the Maha Energy Corp. MHRAAI4




Nickel-metal hydride (NiMH) chemistry.

Voltage of 1.2V and a capacity of 2400mAh.

Capable of being stored for an extended period of time and still retaining a full or nearly full charge. After a year, for instance, they will retain 85% of their capacity.

Come pre-charged and can be recharged up to 1000 times.

The purchase of NiMH batteries like these saves you money, since you won't need to buy endless supplies of non-rechargeable alkaline batteries.

A battery carrying case is included.
Rechargeable Batteries
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Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the Maha Energy Corp. MHRAAI4

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  • Jordan L.
  • 11/24/2014 8:26:20 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat

Pros: High capacity, ready to use, rechargeable

Cons: none

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  • Daniel C.
  • 9/29/2014 5:03:14 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGood as it gets

Pros: I used the batteries in a camera flash for 3 years now, had two sets, one set would last me a long while (don't use the flash that much). These don't drain by themselves so everything is ready when you need to. Recently bought more as my stock of other rechargeable batteries are showing some age, these remain in great shape.

Cons: Pricey, but got them on rebate at 9$, at that price you should stock up!

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  • Stan S.
  • 12/19/2013 10:47:22 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsAA!

Pros: They arrived with good (full?) charge, and seem to last a long time in my Canon PowerShot SX10IS. They come with a very nice plastic box that just fits 4 AAs - makes carrying an extra set easy.

Cons: They eventually need changing and charging.

Other Thoughts: I've had several sets of these, and they always last longer than any others. I gentle charge them with a Powerex MH-C401FS charger.

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  • Kevin L.
  • 12/19/2013 12:50:39 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsExcellent first impression

Pros: Batteries are an honest 2400mAH, according to my Powerex charger. Worked noticeably longer than my 2000mAH Eneloop batteries in my ereader.

Cons: None yet.

Other Thoughts: I've been using Eneloop batteries for almost 3 years, and I've been very happy with them. The real test will be how well these take and hold a charge in a few years, but right now I'm very happy with them.

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