Cell Type HR-4/5SCU Specifications Type : Nickel-Metal Hydride Battery Size : 4/5SC Typical 2100mAh Minimum 1900mAh Capacity 1) 23.0 mm Nominal Voltage 1.2V Charging Current x Time 33.5 mm Fast Charge 2) Charge Fast Charge 2) Condition 0C - 40C Discharge Condition 0C - 50C Less than 30days -20C - 50C Storage Less than Condition 90days -20C - 40C Less than 1year -20C - 30C Ambient Temp. Internal Impedance 3) (after discharge to E.V.=1.0V) Weight Approx. 7m(at 1000Hz) Approx. 47 g 4) Size 4) :(Diameter) x (Height) Dimensions (with tube) D 23.0 mm H 33.5 mm 2100 mA x about 1.1h 23.0(D) x 33.5(H) mm 1)Single cell capacity under the following condition. Charge : 210mAx16h, Discharge : 420mA(E.V.=1.0V) at 20C 2)Use recommended charging system. 3)After a few charge and discharge cycles under the above 1) condition. 4)With tube. Typical Characteristics Charge Discharge 1.6 1.8 1.5 20C 1.5 40C 1.4 1.3 1.2 Charge : 2100mA (-V=10mV) Ambient Temp. : 0C,20C,40C 1.1 0.42A 1.4 0C 1.6 Cell Voltage (V) Cell Voltage (V) 1.7 5A 15A 1.3 30A 1.2 1.1 1.0 0.9 Charge : 2100mA (-V=10mV) Rest : 1h Discharge : 0.42A, 2.1A, 5A, 15A, 30A (E.V.=0.6V) Ambient Temp. : 20C 0.8 0.7 0.6 1.0 2.1A 0.5 0 10 20 30 40 50 60 Charge Time (min) 70 80 0 500 1000 1500 2000 Discharge Capacity (mAh) 2500