Panasonic BK-3MCCA8BA Eneloop AA 2100 Cycle Ni-MH Batteries 2024

eneloop NiMH “Low Self Discharge” batteries utilize Panasonic advanced rechargeable battery technology, allowing them to be recharged up to 2,100 times. eneloop batteries deliver consistent power performance, maintain 70% of their charge for up to 10 years, come pre-charged by solar power (at the factory) and are ready to use out of the package. They also have extreme temperature performance down to -4 deg F.

Panasonic BK-3MCCA8BA Eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 8 Pack


The batteries can be recharged up to 500 times, giving them a reasonably long lifespan of several years. When the battery is not in use and stored well, it can retain about 85% charge in 12 months, although this short in comparison to other brands in the market. 

Eneloop pro-Panasonic Rechargeable Batteries are designed using the latest rechargeable batteries technology. They are high capacity units with an estimated 2550mAh and a minimum of 2450mAh and are suitable for powering high-drain devices.


  • Product dimensions: 1.2 x 3.4 x 4.2 inches.
  • Product weight: 7.7 ounces.
  • Shipping weight: 8.2 ounces.
  • Item model number: BK-3MCCA8BA.
  • Batteries: 4 AA batteries required.
  • Recharge up to 2100 times.
  • Maintain up to 70% of their charge after 10 years.
  • No memory effect.
  • Pre-charged at the fectory using solar power.
  • Battery size: AAA.
  • Contained battery type: NiMH.
  • Excellent customer reviews.
  • They operate well during winter.
  • There is no memory effect.
  • At 2550, they are among the leading high capacity AA rechargable brands.
  • These batteries are bit more expensive then other rechargable batteries.
  • In this price you have many other best options than this.