Panasonic Eneloop Low-Discharge Rechargeable AAA NiMH Batteries, Precharged, 4 Pack

MX53791 Eneloop Low-Discharge Rechargeable AAA NiMH Batteries, Precharged, 4 Pack
MX53791 Eneloop Low-Discharge Rechargeable AAA NiMH Batteries, Precharged, 4 Pack MX53791 Eneloop Low-Discharge Rechargeable AAA NiMH Batteries, Precharged, 4 Pack MX53791 Eneloop Low-Discharge Rechargeable AAA NiMH Batteries, Precharged, 4 Pack

Product Info


featurePrecharged AAA Rechargeables

Eneloop is a long-life, pre-charged, energy and money saving, recyclable rechargeable battery which can be charged and discharged again and again; up to 2,100 times.

The new eneloop BK4MCCA4BA 4x AAA eneloop battery pack utilizes Panasonic's advanced rechargeable battery technology allowing them to be recharged seemingly forever!

eneloop batteries deliver excellent power performance. They come pre-charged and can be used immediately out of the package. These eneloop cells also have increased storage life and better extreme temperature performance than many other rechargeable batteries, as well as previous eneloop designs.



  • eneloop AAA Nickel–metal Hydride Batteries
  • Output: 1.2Vdc @ 800 mAh, 960mAh
  • Improved low self discharge maintains 70% of a full charge after 10 years of storage!
  • Can be recharged up to 2,100 times
  • Pre-charged with Solar Energy and ready to use right out of the package
  • Work in extreme temperatures down to –20° C
  • Provide long lasting power and only costs ~4 cents per recharge
  • Takes up to 4.4x as many digital camera shots as conventional dry cell Batteries
  • No memory effect – batteries can be recharged whenever to full charge without performance reducing memory issues

Combining the Advantages of Rechargeable and Dry-Cell Batteries


eneloop is a rechargeable battery that can be used as easily as a dry-cell battery, and reused simply by recharging it. It combines all advantages of a dry-cell battery and a rechargeable battery while also protecting the environment.

Rechargeable up to 2,100 times

One of the most important specs of a rechargeable battery is the cycle life; the number of charge / discharge cycles a battery can do without losing capacity.

featureClearly the greatest advantage of eneloop is that is can be recharged up to 2,100 times and recycled afterwards. In the long run this is not only more economical it also avoids the waste of 2,100 toxic batteries that would otherwise end up in the Garbage.

Lower Self-Discharge Rates

featureeneloop batteries have a low self-discharge rate and are therefore just like dry cell batteries immediately usable after purchase. Not only are they ready to use after purchase – they also keep their charge.

eneloop retains 70% of its charge after 10 years of storage and does not require periodic recharging.

All this means that you can be sure your device is always ready for use. No matter when you charge eneloop, you can count on eneloop supplying the power that you need, even three years later.

The Clean Energy Loop


eneloop creates a clean "Energy Loop" by being pre-charged at the Japanese factory with clean, renewable solar energy, which makes eneloop even more environmentally friendly.

Universally Usable


From digital cameras to MP3 players on to remote controls: eneloop is the ideal universal power supply for almost all of your household devices, even for applications that until now have run on alkaline batteries such as game consoles.

You no longer need "special batteries". eneloop is powerful enough to run all these applications without any problems.

Low Temperature Performance Down to –20° C

Another great advantage of eneloop is its good performance at low temperatures like those we experience during the winter, even here in Canada.

Higher Usable Capacity

One of the main features of eneloop is the higher voltage level. Many applications switch off or show the low battery signal if the voltage is lower than 1,1 Volt. A traditional Ni-MH battery will lose its voltage constantly and runs under this critical level very soon. eneloop however will keep the voltage level over 1,1 Volt for a long time, and only just before becoming empty will fall under that limit. That's one of the reasons why you can take more photos with eneloop.


Part Number BK4MCCA4BA
Batteries 4x AAA Panasonic NiMH Rechargeable Batteries
Battery Power Typical: 800mAh @ 1.2Vdc, 960mWh
Temperatures Fast Charge: 0 ~ 40° C
Battery Use: 0 ~ 50° C
Short Term Storage Storage: -20 ~ 40° C (90 Days or less)
Long Term Storage: -20 ~ 30° C (1 year or less)
Dimensions 10.5 x 44.5mm (Diameter x Height)
Weight ~15g (~0.6 oz) per battery

Package Contents

  • 4x AAA eneloop NiMH Rechargeable Batteries