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Data Sheet `Type Nominal Dimension (with Sleeve) Applications Model No.: GP17R8H : Rechargeable Nickel Metal Hydride Cylindrical Cell 15.7 mm(l) x 26.5 mm(w) x 48.5 mm(h) : Recommended discharge current 17 to 510 mA Fast Charge (charge control required) 11.2 : 8.4V 9.8 Capacity : Minimum: 170 mAh Typical: 175 mAh when discharged at 0.2C to 1.0V at 20oC : 17 mA for 16 hrs at 20oC 9.1 : 85 mA to 170 mA (0.5 to 1C) charge termination control recommended control parameters: -∆V : 0 - 35mV DT/dt ** : 0.8oC/min (0.5 to 0.9C) : 0.8 - 1oC/min (1C) TCO ** : 45 - 50oC Timer **: 105% nominal input ** For reference only 7.7 Fast Charge Service Life Continuous Overcharge Weight Internal Resistance : >500 cycles (IEC standard) Up to 1000 cycle (noy less than 60% of Nominal at 0.1C charge / 0.2C Discharge) : 17 mA maximum current for 1 year No conspicuous deformation and/or leakage : 32.0 g : Maximum 2000 mΩupon fully charged at 1000HZ Max. Charging Voltage : 10.5V at 17 mA charging Ambient Temperature : Standard Charging Range Fast Charging Discharging Storage : : : : 0 to 45oC 10 to 45oC -20 to 50oC -20 to 35oC 170mA (1C) 10.5 Nominal Voltage Charging Condition Voltage (V) 85mA (0.5C) 8.4 0 20 60 80 100 120 140 160 Capacity Input (%) Low Rate Discharge 10.5 9.8 9.1 8.4 7.7 7 6.3 5.6 4.9 Voltage (V) Charge: 17mA x 16hrs at 20oC 85mA (0.5C) 0 2 34mA (0.2C) 4 6 17mA (0.1C) 8 10 12 14 Discharge Time (Hrs) High Rate Discharge 10.5 Voltage (V) 9.8 Charge: 17mA x 16hrs at 20oC 9.1 8.4 7.7 12.7mm 7 15.7mm 6.3 510mA (3C) 5.6 0 10 170mA (1C) 340mA (2C) 20 30 40 50 60 70 Discharge Time (Mins) 48.50mm 46.00mm 4.9 Unit: mm 26.50mm 40 * The information (subject to change without prior notice) contained in this document is for reference only and should not be used as a basis for product guarantee or warranty. For applications other than those described here, please consult your nearest GP Sales and Marketing Office or Distributors. Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. TRS0204 Rev.11
