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 Panasonic eneloop BQ-CC55E-B charger can simultaneously charge four eneloop AA/AAA batteries from 0% to 100% in 3 hours, making it one of our favourite chargers. It has three LED indicator ...