Brand new SONY 364 / SR621SW Silver Oxide Button cell watch Battery. 1.55V, 0%Hg MERCURY. Equivalent replacement for batteries: SR621W, SR60, SR621, SB-AG/DG, 280-34, T, V364, D364, 602, S621E, GP364, AG1, AG-1, L621, LR621, SG1, LR60, LR620, SW621, GP164, 364X, 364A, SB-AG, E364Specifications:BrandSONYModel364 / SR621SWChemistrySilver OxideNominal Voltage1.55 (V)Capacity18.0 (mAh)Diameter6.80 (mm)High2.15 (mm)Average Weight0.32 (g)TypeLow Drain (SW) Expiration: 2026Features: -100% brand new! -Provide excellent continuous power. -Stable power supply effectively. -High energy density, Long life expectancy. -Can be used with: Toys, Car key fob, Calculators, Laser pointers, Digital calendars, Cameras, Clocks, Watches, Computers, Games, Digital cameras, Camcorders, PDAs, Remote controls, Car remotes, Electronic instruments, MP3 players, Digital voice recorders, Blood glucose meters, Cholesterol testing meters, LED lights, and other Electronic Units.Shipping: -Most orders shipped the same day. -The orders placed after 3:00pm will be shipped the next business day. -No shipment on weekends and Holidays. -The order will ship to the buyer PayPal / eBay Account address. Please, verify your address before purchase. -The order will ship as a letter mail, no Tracking information / number.Guarantee/Return: -30-day money-back guarantee. -If you are not satisfied with your purchase. Just return the item(s) for a full refund. -The Return is not accepted if the item(s) is Damaged, caused by the buyer. -The Refund will return to the original payment method, less shipping fee. After we receive the item(s). -The Item(s) must return in its arrival conditions with the original packaging. -The Buyer is responsible for the return shipping cost.Notice: -Please be aware taxes will be charged on all Canadian and US purchases at check-out By eBay not us.-Rates will be reflective of your province or State of residence. "THANK YOU for Watching/Choosing our products"Notice: -Please be aware taxes will be charged on all Canadian & US purchases at check-out by eBay not us. -Rates will be reflective of your province or state of residence.