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Data Sheet Model No.: GP319 Silver Oxide Low Drain Button Cell 1.55 Volts Ø5.80 X 2.70mm Analog watch R0.90 ± 0.25 0.31g Less than 5% in 1 year. Less than 5% in 20 days. 600 hrs (47kΩ to 1.3V) 2.70 ( – ) 0.10 min. 3.90 ± 0.30 +0 –0.02 5.80 +0 –0.15 0.13 max. : : : : : : : : 2.30 ± 0.10 Description Nominal Voltage Dimensions Application Average Weight Storage loss at 23°C Storage loss at 60°C Initial Service Life (at 23°C) ( + ) Unit : mm Discharge Curve 1.6 Voltage 1.2 0.8 0.4 0.0 0 200 400 600 Service Hours Load resistor 47kΩ Average Service Capacity: 20 mAh (rated capacity at 47kΩ load, cut off voltage 1.3V at 24°C) Close circuit voltage: 0.80 Volts (min.) (load resistor 100Ω at 23°C for 2 seconds) Cross Reference: IEC JIS EVEREADY VARTA PANASONIC SONY SR64 SR64 319 V319 SP319 SR527SW 10990I269