Charger Specifications: Model: IQ-328 Input: 110-240V - 50/60hz 400mA Output: 3v 4000mAh (4 Amp) Brand Accupower Charge Methods: Adjustable Charging Current: 1-4 batteries: 200mA,500mAh,700mAh or 1000mAh 1-2 batteries: (Charging Channel) 1 and 4) up to 1800mAh Features: Charges 1 to 4 AA & AAA batteries at a time (4 Independent Channels) Charges NiMH or NiCd batteries Three Button "Easy to Use" function LCD display for each charging channel Temerature Sensor to prevent overheating and overcharging microprocessor control minus Deltav V (-dV) ensure automatic termination of the charging process. Identifies deffective batteries overheating Safety control Refresh Program to activate older or longer stored batteries Charging and discharging function LCD Display with Status display for Voltage (V), Time (h) Current (mA) and Charged capacity (mAh or Ah) Test function to check the actual battery capacity ---------------------------------------- Battery Specifications: Size: AA Capacity: 2600 mAh Chemistry: Nickel Metal Hydride (NiMH) Voltage: 1.2V Brand: Acculoop-X Included Qty: 4 Features: No memory effect Reliable service life Long-Lasting Performance Recharges up to 1000 Cycles