SAVE UP TO 20% OFF WHEN YOU BUNDLE ANY COMBINATIONOF ITEMS FROM OUR EBAY STORE. JUST ADD ALL ITEMS TO YOUR CART AND PAY AT END MODEL:ML1220 CHOOSE YOUR QUANTITY:1x (ONE) Battery2x (TWO) Batteries5x (FIVE) Batteries ITEM FEATURES: Replace your broken and non-working CMOS Battery for Genuine FDK ML1220.The small amount of memory on a computer motherboard that stores the BIOS settings.To reset the BIOS settings to their default levels. No memory effect. Chargeable even if it has not been used up yet.High capacity coin/button cell battery.WILL FIX ERRORS: Systems Battery Error/System CMOS Checksum Bad/System Timer Error/Real-Time Clock ErrorVoltage: 3 VHeight: 2.0mmDiameter: 12.5m _______________________________________________Shipping Information: To save our customers money, we use USPS Letter Mail WITHOUT TRACKING (3-9 Business days)WANT TRACKING? Please choose "USPS First Class" mail during checkout for an additional $2.99WANT PRIORITY MAIL? Please choose "USPS Priority" mail during check out for an additional $6.99 ORDERS SHIP WITHIN 0-1 BUSINESS DAYSORDERS PLACED BEFORE 9AM EST MON-FRI SHIP SAME DAYBusiness Days: Monday through Friday (Minus Federal Holidays) Cancellation, Refund & Return Policy: We accept cancellations prior to shipping. Please message us about canceling your order ASAP!We offer a 60 day return policy on this item.Please contact us within 60 days after receipt of the item for a return.Do not ship any items back to us without contacting us first.Return shipping is the buyers responsibility._______________________________________________If you have any questions or concerns, please do not hesitate to message us and we will get back to you within 1-business day! Thank you for supporting our small family business!