Charger AA Panasonic BQ-CC55 - this is a safe and easy-to-use charger for frequent and fast charging. Panasonic BQ-CC55 4 is completely independent channels and allows to charge each battery independently. Charger completely automatic - the processor controls the charging process, which produces the maximum full charge batteries. The charger has a three-color LEDs for each channel. Permanent Red - charge from 0 to 20%, yellow - from 20 to 80%, green - from 80 to 100%.