Specification: Battery type: Li-ion Voltage: 7.6V Capacity: 60Wh Cell:4 Cells recharge cycles: 500 Operation time: Around 1.5-3hoursCompatible with Laptop Models:F3YGT 2X39G DM3WC 0DM3WCCompatible Part Numbers: F3YGT 2X39G DM3WC 0DM3WCDelivery details?1. Items are generally shipped out within 24-48 hours after your payment has been cleared (Sat. & Sun. excluded.)2. Orders from the United States will all be shipped out via USPS . The shipment usually takes 3-7 business days( Exclude public holiday), if you need the item urgently, please contact us for detail before purchase.3. We ship to US ONLY and do not support Collection.4. All items will be shipped to buyer's paypal address. Please check your paypal address before place the order.5. We are not responsible for wrong or undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address. Warranty & Return?1. We provide 30 days money back on non-defective, undamaged, unused and resalable products. Product is not eligible for refund after the 30-day refund period has expired.2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.3. For all returned products, Please contact us for the returning address and Pls no return case.4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.Contact us?1.Currently, our after-sale workmate good at English. it is better send eBay message in English. You will get our most effetive feedback in time.2.If you have any question, just send a eBay message is a best solve way between us.3.If you satifaction our service, leave 5 stars and postifive feedback at our store. It will help our small store development greatly. We will very appreciated for your doing.