Watson 8-Bay Rapid Charger for AA/AAA NiMH or NiCd Rechargeable Batteries For 1-8 AA / AAA NiMH or NiCd Batteries; Charging Time: 1.6-4.6 hr Delta-V Microprocessor for Full Charging; Discharging to Refresh Batteries 8 LCD Charging Indicators AC Adapter: 100-240V for Worldwide Use DC Adapter for Car Charging