Panasonic Eneloop Pro (was Sanyo 2500XX) 2550mAh AA Low Self Discharge Batteries

eneloop pro High Capacity Battery Cell eneloop pro High Capacity Ni-MH Pre-Charged Rechargeable Batteries eneloop pro High Capacity Ni-MH "Low Self Discharge" batteries utilize Panasonic's advanced rechargeable battery technology providing up to 2550mAh* (AA batteries) / 950mAh* (AAA) of power and the ability to be recharged up to 500 times**. eneloop pro battery cells deliver consistent power performance, maintain 85% of their charge for up to one year*, come pre-charged by solar power (at the factory)*** and are ready to use out of the package. These eneloop cells also have increased power, added storage life and extreme temperature performance down to -4 degrees Fahrenheit. **** eneloop. ..The Birth of a New Technology Since 1931 Panasonic has been a leading manufacturer of battery technology. In 2005, eneloop was launched as a new type of rechargeable battery that would change the way people live, work and play. This rechargeable battery was created with a very simple idea in mind; provide a common energy source that can be reused over and over again. This "looping energy" became eneloop. Today, eneloop battery cells are recognized by millions of consumers worldwide as the industry's premier rechargeable battery. Key Features eneloop pro Ni-MH 2550mAh typical /2450mAh minimum (AA)* * Hold up to 85% of their charge after one year of non-use* Can be recharged up to 500 times** Pre-charged at the factory using power generated from solar energy and ready to use right out of the package***