Eneloop Is A Rechargeable Battery That Is Already Pre-Charged And Ready To Use.Specifications:- Pre-Charged And Ready For Use- Low Self-Discharge- Charger Suitable For Ni-Mh Rechargeable Batteries Type Aa (Mignon) And Aaa (Micro)- Set Consists Of Charger And 2x Eneloop Aa 2000 Mah Rechargeable Batteries - Timer-Controlled Individual Switch-Off (After 13 Hours)- Display: Led Charging Indicator- Charging Options: 1x Aa / 2x Aa Or 1x Aaa / 2x Aaa- Input: Ac 100 - 240 V / 50-60 Hz, 0.2 A- Output: Dc 1.5 V 200 Ma X2 (Aa), 80 Ma X2 (Aaa)- Dimensions: Approx. 50 X 121 X 70 Mm- Weight: Approx. 86 G - Amperage: 0,2- Input Voltage (V): 100 - 240- Output Voltage (V): 1,5Equipment Battery Charger:- Number of Charging Compartments: 1 - 2- Rechargeable Batteries Included in Delivery: 2x Mignon (AA)