... , 9V block, about 14 - 16 hours 9V Charger for Rechargeable Battery AA/AAAIt is light and convenient to be carried awaySteady charging ... before chargingInput: 110V/220V, 50/60HzOutput: 2.4V DC, 150mA (AA), 2.4V DC, 80mA (AAA), 9.0V DC, 21mA (9V ... )Charging time: AA/AAA, about 5 hours, 9V block, about 14 - 16 hours 9V Charger for Rechargeable Battery AA/AAA