GP270AFH Datasheet PDF

APPLICATIONS

Nominal Voltage Capacity : Rechargeable Nickel Metal Hydride Cylindrical Cell : Φ =17.0mm H =50.2mm Model No.: GP270AFH Fast Charge (Charge control required) Voltage (V) 1.6 1.5 1.4 1.3 1.2 1.1 0 20 40 60 80 100 120 140 160 Capacity input % 2700mA (1C) 1350mA (0.5C) : Recommended discharge current 270 to 8100mA : 1.2V : Minimum: 2600mAh Typical: 2700mAh when discharge at 540mA to 1.0V at 20oC : 270mA for 16 hrs at 20oC : 1350mA to 2700mA (0.5 to 1C) charge termination control recommended control parameters: -∆V : 0 - 5mV DT/dt : 0.8 oC/min (0.5 to 0.9C) : 0.8 - 1 oC/min (1C) TCO : 45 - 50oC Timer : 105% nominal input : >500 cycles (IEC standard) : 270mA maximum current for 1 year No conspicuous deformation and/or leakage : 39.5g : Average 13mΩ upon fully charged (Range 8-20mΩ) at 1000Hz Charging Condition Fast Charge Low Rate Discharge Voltage (V) 1.5 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0 1350mA (0.5C) 540mA (0.2C) 270mA (0.1C) Charge: 270mA x 16hrs at 20 C o Service Life Continuous Overcharge Weight Internal Resistance 2 4 6 8 10 Discharged Time (hrs) 12 14 Max.