Look at this replaceable battery compatible with Dell Studio 17 1745 1747 1749. It will certainly make your laptop regain energy by the use of the high capacity battery. It provides you with the strong battery life, which is great to solve the problems of the short-term use life and poor performance. The standby time of laptop battery is determined mainly by the mAh. This battery will provide you with enough standby time to satisfy your demand. Made with fine workmanship and by strict examination, this battery is up to standard that you could use it trustingly. It is good choice for your if you need use laptop frequently.<!--Features --><p>FEATURES</p><ul><li> You can get long hours of battery life without having to frequently plug into recharge with it</li><li> Using advanced cell technology and quality parts, it guarantees the stamina to meet your need of long work sessions and travel</li><li> Manufactured to the highest quality available with true enhanced performance</li><li> Powered by high quality cells</li><li> Can be charged while it is installed and the computer is connected to AC power</li></ul><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0><TBODY><TR><TD>Dimensions</TD><TD>8.11 x 2.17 x 0.79" / 20.6 x 5.5 x 2 cm (L x W x H)</TD></TR><TR><TD>Weight</TD><TD>10.89 oz / 308.6 g</TD></TR><TR><TD>Color</TD><TD>Black</TD></TR><TR><TD>Capacity</TD><TD>5200mAH</TD></TR><TR><TD>Voltage</TD><TD>11.1V</TD></TR><TR><TD>Cells</TD><TD>6 </TD></TR><TR><TD>Replace Part Number</TD><TD>312-0186, 312-0196, N855P, N856P, M905P, U150P, U164P, Y067P</TD></TR><TR><TD>Compatible Models</TD><TD>Dell Studio 17 Series <BR>Dell Studio 1745 Series <BR>Dell Studio 1747 Series <BR>Dell Studio 1749 Series</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><ul><li>1 x Battery</li></ul><!--Extra Info --><!--produts_compatibility -->