Brand: Maxell. MPN: SR920SW. The 371 coin cell battery from Maxell possesses 1.5V as a voltage rate its discharge current is 50mA and its capacity is 45mAh. This battery s chemistry is silver oxide and its dimensions are as follows.025 oz--weight.081 in.--height and.37 in.--diameter. This coin cell is conditioned for use in low-drain items like analog watches. There is leak-resistant processing on the Maxell 371 which keeps the battery from spilling its contents. An unvarying voltage is made possible through the the flat discharge rate feature. This Maxell 371 contains two times the power and energy of competing alkaline coin cells. Specifications Voltage: 1.55V Capacity: 45mAh - SKU: SHORP3679.