Cell Type N-1900SCR Specifications Nominal Capacity 1900mAh Nominal Voltage 1.2V Charging Current D d Charging Time Standard 190mA Fast 2900mA Standard 14 to 16Hrs. Fast Standard about 1Hr. 0C to +45C [+32F to 113F] H Charge Fast Ambient Temperature Discharge 5C to +40C [+41F to 104F] -20C to +60C [ -4F to 140F] Storage H Dimensions of Bare Cell D d 42.0 0.4 1.654 0.016 22.0 0.3 0.866 0.012 10.0 0.394 mm inch mm inch mm inch -30C to +50C [ -22F to 122F] Internal Impedance (Av.) (at 50% discharge) 4.0m (at 1000Hz) Weight 54g/1.98oz 22.9 0.90 Dimensions(D)x(H) (with tube) 0 -1 0 -0.04 x 42.9 x 1.69 0 -1.2 0 -0.05 mm inch Typical Characteristics Charge Characteristics (5 cells pack) Discharge (at high rate) 8.0 40 20 Cell Voltage (V) 60 Charge : 2.9A to 45C/113F at 20C/68F 1.4 7.5 Battery Voltage (V) Battery Temperature(C) Charge : 2.9A to 45C/113F 7.0 1.2 1.0 0.8 0 0 10 20 30 40 50 60 70 80 90 (2 It) 0 100 10 20 Cell Capacity (at various discharge rate) 50 60 70 80 Discharge (at high rate) Charge : 2.9A to 45C/113F Discharge : End Volt 1.0V at 20C/68F 90 Charge : 2.9A to 45C/113F at 20C/68F 1.4 Cell Voltage (V) 100 80 70 60 1.2 1.0 50 0.8 (8 It) 40 0 0 1 2 3 4 5 6 7 2 4 6 (4 It) 8 10 12 14 16 50 122 60C 140F 8 Discharge Time (Mins) Discharge Rate (It) Discharge (at low rate) Temperature (Charge & Discharge) Available Capacity (%) Charge : 2.9A to 45C/113F at 20C/68F 1.4 Cell Voltage (V) (1 It) 40 Discharge Time (Mins) Charge Time (Mins) Available Capacity (%) 30 1.2 1.0 100 90 80 Charge Characteristics Discharge Characteristics Condition Charge : 2.9A to 45C/113F Discharge : 380mA (End Volt 1.0V) 70 60 50 40 0.8 (0.5 It) 0 2 (0.2 It) 4 6 (0.1 It) 8 10 Discharge Time (Hrs.) 12 14 16 -20 -4 -10 14 0 32 10 50 20 68 30 86 40 104 Operating Temperature CD010830