SR44手表专用氧化银电池ModelNominalVoltage(v)NominalCapacity(mAh) PerformanceofNewBatteriesMaximumDimensionXh(mm) GuaranteedShelfLife(Month)ModelReferenceContinuousDischargeTime(H) DischargeConditionLoadResistance(K ) End-PointVoltage(V)HongKongMaxellEvereadySR63W1.5511575/5568/7.51.25.8x2.1524G0SR521W379SR60W19750/7568/6.56.8x2.15G1SR621W364SR66W25750/10047/6.56.8x2.6G4SR626W377SR58W23720/9547/6.57.9x2.1G11SR721W361SR59W30620/11033/6.57.9x2.6G2SR726W396SR41W38540/4522/2.07.9x3.6G3SR41W392SR69W35750/18033/7.59.5x2.1G6SR920W371SR44W175780/506.8/0.5111.6x5.4G13SR44W357SR5472650/8015/2.011.6x3.05G10SR1130389SR43108720/6510/1.011.6x4.218G12SR43386SR44160720/456.8/0.5111.6ⅹ5.4G13SR44357