Battery Details: Battery type: Li-ion Voltage: 11.1V(Compatible with 10.8V) Capacity: 5200mAh/6Cells Condition: Brand New, 'A' grade cells,100% Compatible and high quality,the best replacement battery for your laptop Operation time: about 1.5-2.5 hours Certification: CE FCC RoHS Color: black as pictures Package including: 1×battery (in packaging box) Buy With Confidence: 1.Offer 100% Satisfied Customers Service ( we will reply your emails and help you within 14 hours) 2.USA Warehouse Stock,USA Local Dispatch Within 2 Working Days,Usually it will take 4-8 working Days delivery, (Pls contact us if do not delivery within 12 days,offer full refund or resend for free) 3.Offer Free returns, Free replacement, Full refund (If there is some problem with our items) How to purchase correct laptop battery: (1) Before purchase, please confirm that your laptop model or part number Compatible with in our description; (2) And also you can make a comparison between your original battery and our item, if same appearance(especially the connector location); (3) It is no problem to replace with your laptop as long as your model or part number compatible with in our description. Replacement part number:  ( Press " Ctrl+F " to Find ) 587706-121     592909-241     633732-151     HSTNN-DB1A     HSTNN-IB1A     HSTNN-Q81C         JN04 587706-131     592909-421     633801-001     HSTNN-DB1B     HSTNN-IB1U     HSTNN-Q81C-3      JN06 587706-221     592909-721     633803-001     HSTNN-I85C       HSTNN-IB2U     HSTNN-Q81C-4      PH06 587706-241     592909-741     660003-141     HSTNN-I85C-3     HSTNN-IB2V     HSTNN-UB1A        PH06047 587706-251     593572-001     660003-151     HSTNN-I85C-4     HSTNN-IB3I      HSTNN-W79C        PH06047-CL 587706-421     593573-001     660151-001     HSTNN-I85C-5     HSTNN-JN04     HSTNN-W79C-5     PH09 587706-541     633731-141     BQ350AA       HSTNN-I86C        HSTNN-JN06     HSTNN-W79C-7     PH09093 587706-741     633731-151     BQ350AA#ABA     HSTNN-I86C-3     HSTNN-LB1A     HSTNN-W80C     PH09093-CL 587706-751     633731-221     BQ350AA#AC3     HSTNN-I86C-4     HSTNN-Q78C     HSTNN-XB1A      QK650AA 587706-761     633731-241     HSTNN-CB1A       HSTNN-I86C-5     HSTNN-Q78C-3   HSTNN-XB1B      QK650AA#AB2 592909-221     633732-141     HSTNN-CB1B       HSTNN-I96C        HSTNN-Q78C-4   HSTNN-YB1A     QK651AA Compatible with models: ( Press " Ctrl+F " to Find your laptop model) HP COMPAQ 320     HP COMPAQ 621  Probook 4320S      Probook 4326S     Probook 4425S HP COMPAQ 321     HP COMPAQ 625  ProBook 4320S     ProBook 4326S     ProBook 4425S HP COMPAQ 325     Presario CQ321     Probook 4321        Probook 4420S     Probook 4520 HP COMPAQ 326     Presario CQ321     ProBook 4321       ProBook 4420S     ProBook 4520 HP COMPAQ 421     Presario CQ325     Probook 4321S     Probook 4421        Probook 4520S HP COMPAQ 4320T Presario CQ325     ProBook 4321S     ProBook 4421       ProBook 4520S HP COMPAQ 620     Presario CQ326     Probook 4325S     Probook 4421S     Probook 4525S HP COMPAQ 620     Presario CQ326     ProBook 4325S     ProBook 4421S    ProBook 4525S Shipping (1) All items be shipped from USA Warehouse by via USPS,usually shipment takes 4-8 business days( Exclude public holiday). (2) We will ship your item(s) within 2 working day. (3) We only ship to your eBay address. Please make sure your eBay address is correct before you pay.     We are not responsible for wrong or undeliverable address. Feedback Your feedback is very important to us, please LEAVE us FOUR 5- Detailed Selling Rating (DSR), Your recognition is our motivation in developing our small company and improving our service for each customer. If there is some problem with the product, please take communication with us before leaving neutral/negative feedback or opening ebay/paypal case, we will do our best to resolve your problem. make you 100% satisfied. About US Supplying best quality battery for your laptop at competitive prices and proving best service to international customers! Make you 100% satisfied Customers Service. We are a factory store, mainly run laptop accessory. Such as battery , ac adapter charger etc. All our item passed FCC / CE / ROHS certificates. Help buyers reduce the risk of damage, fire, dangerours mostly. Customer service We try our best to reply to you as soon as possible,however,due to high volume of daily incoming emails and time zone difference If you are not satisfied with your purchase, Please give us an opportunity to try and make it right before leaving feedback.If you have any question, just send a eBay message,we will help you. Customer Service Hours: Monday to Friday: 9:00AM - 18:30PM(GMT+8) Return/Refund 1.60 Days Money Back or Return for New one Guarantee from the date of original purchase. 2.Product should be returned with original packages and must be returned in like-new condition with all accessories and packaging. 3.Free returns(need not pay any fee): EXCEPT If the return is due to the mistakes of buyers, for example, wrong purchase,wrong shipping address,buyers must be pay return fee. 4.Free Replacement and Full refund(If there is some problems with our items).