A circuit that draws 10 ma powered by a 9 volt rectangular battery will operate about 50 hours: 500 mAh /10 mA 50 hours The cell voltage of alkaline cells steadily drops with usage from 1.54 volts to about 1 volt when discharged.
9V. Classification: Alkaline. Chemical System: Zinc-Manganese Dioxide. V. ) Service (hours). CLOCK RADIO. 620 ohm 2 hrs/day. 5.0. 6.0. 7.0. 8.0. 9.0. 10.0. 0.
A 12-volt, 1 amp–hour (abbreviated Ah) battery and a 6-volt, 2Ah battery each. 9V alkaline batteries can be convenient for their high voltage in a small size, but .
Page 1 of 2. Nominal voltage. 9 V. Impedance. 1,700 m-ohm @ 1 kHz. Typical weight. 45 g (1.6 oz). Size: 9V (6LR61). Alkaline-Manganese Dioxide Battery. www.duracell.com. Delivered capacity is dependent on the applied load, operating.
AvgAH the average Amp–Hours for this battery. Battery Description. Ohms. VCutoff. AvgAH. AvgWH. 9V. 9v Energizer Alkaline Bulk. 100. 5.5. 0.5092. 3.5592