Cell Type N-500A Specifications Nominal Capacity Nominal Voltage H D d 27.8 0.3 1.094 0.012 16.5 0.2 0.650 0.008 8.5 0.335 H Dimensions of Bare Cell D d mm inch mm inch mm inch 500mAh 1.2V Standard 50mA Charging Current Quick 150mA Fast 750mA Standard 14 to 16Hrs. Charging Time Quick 4 to 6Hrs. Fast about 1Hr. Standard 0C to +45C [+32F to 113F] Charge Quick 10C to +45C [+50F to 113F] Ambient Fast 0C to +45C [+32F to 113F] Temperature Discharge -20C to +60C [ -4F to 140F] Storage -30C to +50C [ -22F to 122F] 9.0m Internal Impedance (Av.) (at. 50% discharge) (at 1000Hz) Weight 19g/0.67oz 17.0 0.67 Dimensions(D)x(H) (with tube) x 28.5 x 1.12 0 -0.5 0 -0.02 0 -1 0 -0.04 mm inch Typical Characteristics Discharge (at high rate) Charge Charge : 50mA 20C/68F 1.4 45C/113F Cell Voltage (V) Cell Voltage (V) 0C/32F 1.5 Charge : 50mAx16Hrs. at 20C/68F 1.4 1.6 1.2 1.0 0.8 1.3 0 2 4 6 8 10 12 14 (2 It) 0 16 10 20 30 (1 It) 40 50 80 Discharge (at high rate) Charge Charge : 50mAx16Hrs. at 20C/68F Temperature : 20C/68F 1.4 1.5 It 0.3 It 0.1 It 1.5 1.4 Cell Voltage (V) 1.6 Cell Voltage (V) 70 Discharge Time (Mins) Charge Time (Hrs.) 1.2 1.0 0.8 1.3 0 20 40 60 80 100 120 140 (8 It) 0 160 2 4 Discharge (at low rate) Available Capacity (%) Charge : 50mAx16Hrs. at 20C/68F 1.2 1.0 (0.5 It) 0 2 (4 It) 8 10 12 14 16 40 104 50 122 60C 140F Temperature (Charge & Discharge) 1.4 0.8 6 Discharge Time (Mins) Charge Input (%) Cell Voltage (V) 60 (0.2 It) 4 6 8 10 12 90 80 Charge Characteristics Discharge Characteristics Condition Charge : 50mAx16Hrs. Discharge : 100mA (End Volt 1.0V) 70 60 50 40 (0.1 It) Discharge Time (Hrs.) 100 14 16 -20 -4 -10 14 0 32 10 50 20 68 30 86 Operating Temperature CD010830