... Power Supply, AC Power, Build-in Rechargeable Ni/MH Battery and Common AA Alkaline or Rechargeable Batteries; 6. Battery Capacity Indicator; 7. ... DC 5V,3AInternal battery Type: 1.5Ahr/8.4V Li Rechargeable BatteryRun Time: 15-hour continuous operation with a new, fully ... BatteryType: Five pieces of common 1.5V AA battery or rechargeable batteryRun Time: More than 5-hour continuous operation with a ...