Sony 364 SR621SW Watch Battery100% authentic Sony Battery Capacity: 23 mAhVoltage: 1.55 V Diameter: 6.8 mmHeight: 2.15 mmChemistry: Silver OxideReplaces for: AG1, Energizer 364, Duracell D364, Panasonic SP364, Sony SR621SW, Toshiba SR621SW and Varta V364 and G1, AG1, AG1X1, LR621, 364, 3645B, SR60, AG-1, AG1, SG1, SR621, TR621, 164,SR621SW, TR621SW. Payment Payment is due within 7 days. We combine shipping for items that end within 7 days of each other to make a payment on the same invoice. If you need more time, please let me know through E-bay and we will work with you to make every transaction a pleasant experience. Shipping We ship daily , usually through USPS and usually the same day as payment is received by Paypal.International Customers are responsible for ALL customs duties and taxes.+ Return Policy Customer satisfaction is our highest priority. we are very confidential that our quality products will meet and surpass your expectations. However, if you are not completely satisfied for any reason, you may return your order within 14 days of receiving your goods for a refund . Items must be returned in original unused condition with original tags/ packing We will issue a refund the same day as we received the return. Refund will be given as full payment for the purchase price less all shipping costs. Feedback Your feedback is very important to us. If you ever feel that we don't deserve positive feedback on every category please contact us first and we will work with you to make every transaction a pleasant experience.