379 SR521SW V379 Watch Battery 1.5V Button Cell (10-Pack)

10-pack of 379 (Sr521sw) watch batteries,replacement batteries for small electronic devices. Fits: LR521, AG0, SR521SW, SR521, AG521, S521E, 521A, SG-521S, SR63, IEC SR63, SB-AC/DC, Citizen 280-59, 179, 379, 379A, GP379, V379, 379X, D379, 379L, 379LD, E379, SP379, UC379, Bulova 618, AG-0, SR418SW, SB-AC, 1191SO, RW 327, Timex JA , and others Brand new&guaranteed factory fresh, trusted power for proven performance and reliability Voltage :1.5v , Capacity :15mAH,Dimensions:Φ5.8X2.15mm，Package :10 psc（1 card） Warm Tips: Battery should be kept out of the reach of children The small size of the button battery has been widely used in a variety of micro-electronic products, with diameters ranging from 4.8mm to 30mm and thicknesses ranging from 1.0mm to 7.7mm; Generally used for all kinds of electronic products. There are many types of button batteries, most of which are named after the materials used, such as silver oxide batteries, lithium batteries, alkaline manganese batteries and s