If you are looking for high quality sr920 oxide silver battery from professional China company and factory, please feel free to contact Wama Electronic, we are one of the leading China sr920 oxide silver battery manufacturers and suppliers, welcome to wholesale products from us.SR920 Oxide Silver Battery30% high quality Oxide Silve battery1.55V SR oxide silver button cells are high quality with high silver, 30% high quality silver,adopts Japan high-tech to produce in order to make sure that each piece of cell has the following advantages: high capacity, long storage and use life, and so on.Our ServicesQuick Response Quick DeliveryHigh qualityFEATURESModelVoltage(V)Capacity(mAh)Dia(mm)Height(mm)Weight(g)SR920,3711.55319.52.10.56pls contact us directly if you need more technical information