Amazon.com: GHU New 6 Cell U164P N855P Battery Compatible with Dell Studio 17, 1745, Studio 1747, Studio 1749 Laptop Fit N856P M905P Part # U150P 312-0196 312-0186 U150P OW077P M909P W080P Y067P : Electronics
Laptop Battery for DELL Studio 17 1745 1747 1749 Series - China Laptop Battery, DELL Studio 1745 Battery | Made-in-China.com
New GHU High capacity 9 cell 7200 mAh laptop battery N855P U164P for Dell Studio 17,