The Panasonic CC55, 4-position Ni-MH battery charger can quickly, and individually charge any combination of up to four AA or AAA eneloop batteries in just 3 hours (one to two AA or AAA batteries can be fully charged in up to just 1.5 hours). individual charging means you can easily and efficiently charge from 1 to 4 batteries with differing levels of remaining charge. A huge time saver!

the CC55 charger also features 4 individual LED charge indicator lights. Once batteries are installed, the charger measures each cell's remaining charge and the corresponding light indicates the remaining charge; Green 80-100%, Orange 20%=80%, and red 0%-20%. after each battery reaches the next level of charging the LED light changes to indicate the cells charge level. Once the battery is completely charged, the LED light turns off for that cell.