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Cell Type KR-CH(3.0) Specifications D Nominal Capacity 3000mAh Nominal Voltage 1.2V Charging Current d Charging Time H 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 mm inch mm inch mm inch Trickle 100mA Standard 300mA Trickle above 48Hrs. Standard 14 to 16Hrs. 0°C to +70°C [ +32°F to 158°F ] Charge Ambient Discharge Temperature Storage Internal Impedance (Av.) (at. 50% discharge) -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 10 20 ChargeTime (Hrs.) 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) 30 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 50 122 60 140 70 °C 158 °F Operating Temperature CD010830