Panasonic has quite a long history in the rechargeable battery space now, having launched the first Eneloop cells back in 2005. Those batteries only came in AA and could be recharged 1,000 times.
The battery can be used for up to 85 hours in a wireless mouse.The Duracell Rechargeable AA 2500mAh Batteries have a long shelf life and can be stored for up to 5 years. The Panasonic eneloop BK ...