Product SpecificationsChemistry: Li-ionVoltage: 15.2V Capacity: 56WHColor: BlackWarranty: 1 year Pack: Well packed in exquisite box Compatible Part Numbers56Wh 33YDH 99NF2 PVHT1 81PF3 081PF3 DNCWSCB6106B P30E P30E001 Compatible laptop model for Dell Inspiron 17 7000 Series 17 7773 7778 7779 7786 2 in 1 for Dell Inspiron 17-7773 17-7778 17-7779 17-7786 15-7577 for Dell Inspiron 17 7000 (7773) 2-in-1 for Dell Inspiron 17 7000 (7778) 2-in-1 for Dell Inspiron 17 7000 (7779) 2-in-1 for Dell Inspiron 17 7000 (7786) 2-in-1 for Dell Inspiron 15 7000 series 7577 for Dell Inspiron 15 7577 15-7577 Series for Dell G3 15 3579 Series for Dell G3 17 3779 Series for Dell G5 15 5587 Series for Dell G7 15 7588 Series for Dell Latitude 13 3000 3380 Series (not work for Chromebook 13 3380) for Dell Latitude 15 3590 Series for Dell Latitude 15 3580 Series for Dell Latitude 14 3490 Series for Dell Vostro 15 7580 Series for Dell Vostro 15 7570 Series NOTE:1. Please check your battery model before place order.2. The battery must be run out and then FULLY charged before first use.3. The battery is stored in a cool and dry place.4. Do not Separation, extrusion, and impact.5. Do not put the battery into water and fire.6. Keep away from children.Using Battery Skills:Before use: For the new battery, we suggest that all of our customers should fully charge it by AC power adapter, because takes a long period, the capacity was strain out by inner PCB circuit, in order to protect your battery life,you can full charge to 100% and drain to 1% 2 times,then the capacity will recover. Charge the battery regularly, at least once a month.Store: full of electricity long-term preservation can bring security hidden danger, the most ideal preservation Approach is to build the power usage to 40% and then stored in a cool, dry place, big About 68 degrees Fahrenheit is the ideal temperatureCUSTOMER SERVICE:If you got any problems just contact us directly through eBay, Please Do Not open any case, we will reply to you in 24 hours.If you want further cooperation with us, feel free to contact us.The quantity of the stock more than than the listing, if you need in bulk, please contact us and make offer.Payment & Shipping1.We can accept Paypal payment only2.We ship out items to buyer?s paypal confirmed address from New York via USPS. Please verify your shipping address carefully before checkout, since it can not be changed after order placed.3.Items are shipped directly from our US warehouse normally within 24 hours after payments are received. Orders placed on weekend will be shipped within 2 days4.We offer discounts for Combine Shipping. Please contact us at the first time if you need combine shipping, and an invoice with discount will be sent to you.Return & Warranty1. 60-day money back guaranteed and no questions asked. If you are not happy with your purchase, simply send it back for a refund or replacement within 60days after you receive your order.2. After 60 days, your purchase will be covered by one year manufacturer warranty, which includes repair or replacement.Merchandise can be replaced with new or re-manufactured one if it fails with proper usage and because of quality within three months from your purchase date. Otherwise, it can be repaired through manufacturer if under warranty.3. Returns are processed automatically through our system, and please contact us first for a return authorization number or RMA#,in order to get your refunds or replacement timely.4. We offer our customers best return experience and your satisfaction is guaranteed.5. Our products are guaranteed 100% against defects. In case of being defective, merchandise can be returned at our cost with return shipping label provided,if returned within 30 days from your order-receiving day. So buy with confidence and safe minds.6. Buyers are responsible for return shipping, and shipping & handling charges are generally not refundable,unless it is defective products or mistakes on the seller side.7. Returns not caused by seller or product defection are subject to a 20% re-stocking fee, and we reserve the right not to accept returns over 30 days for objective reasons unrelated to seller.8. For warranty coverage, buyers are responsible for shipping charges to and from seller or manufacturer.Feedback1.The best way to contact us is via ebay message.2.We value our customers very much . Please give us the opportunity to help resolve your issues.In case you have concerns or problems with your order.3.Please contact us before you leave NEGATIVE FEEDBACK are promptly responsive to customer?s issues and try everything possible to make you 100% satisfied