Cell Type KR-CH(3.0) Specifications 3000mAh Nominal Capacity 1.2V Nominal Voltage D d 100mA Trickle Charging Current 300mA Standard above 48Hrs. Trickle H Charging Time 14 to 16Hrs. Standard 0°C to +70°C [ +32°F to 158°F ] Charge H Dimensions of Bare Cell D d 49.0 ±0.3 1.929 ±0.012 25.2 ±0.3 0.992 ±0.012 10 0.394 Ambient Discharge Temperature Storage Internal Impedance (Av.) (at. 50% discharge) mm inch mm inch mm inch -20°C to +70°C [ -4°F to 158°F ] -30°C to +70°C [ -22°F to 158°F ] 5.9mΩ (at 1000Hz) 78g/ 2.75oz Weight Dimensions(D)× ×(H) (with tube) 26.0 0 -0.8 × 50.0 0 -1.2 mm 1.02 0 -0.03 × 1.97 0 -0.05 inch Typical Characteristics Charge Discharge (at high rate) Charge : 300mA × 16Hrs. at 20°C/68°F Charge : 100mA 1.4 0°C/32°F 20°C/68°F 1.5 Cell Voltage (V) Cell Voltage (V) 1.6 40°C/104°F 1.4 60°C/140°F 1.3 1.2 1 0.8 (2 It) (1 It) 0.6 1.2 0 8 16 24 32 40 0 48 10 20 30 40 50 Charge Charge : 300mA 0°C/32°F 1.4 80 20°C/68°F 1.2 Charge : 100mA × 48Hrs. Charge : 100mA × 24Hrs. Discharge : 3.0A at 45°C/113°F 1.5 Cell Voltage (V) 1.6 Cell Voltage (V) 70 Discharge Trickle Chrage (at high temperature) 1.7 40°C/104°F 1.4 60°C/140°F 1.3 1.2 1 0.8 0.6 0 2 4 6 8 10 12 14 16 0 ChargeTime (Hrs.) 20 30 40 50 60 70 80 Temperature (Charge & Discharge) 110 Available Capacity (%) Charge : 300mA × 16Hrs. at 20°C/68°F 1.4 1.2 1 0.8 (0.5 It) 10 Discharge Time (Mins) Discharge (at low rate) Cell Voltage (V) 60 Discharge Time (Mins) Charge Time (Hrs.) (0.2 It) (0.1 It) 100 90 80 Charge Characteristics Discharge Characteristics 70 60 Condition 50 40 { Charge : 100mA × 48Hrs. Discharge : 600mA (End Volt 1.0V) 30 0.6 0 2 4 6 8 10 Discharge Time (Hrs.) 12 14 16 -20 -4 -10 14 0 32 10 50 20 68 30 86 40 104 Operating Temperature 50 122 60 140 70 °C 158 °F CD120613