Good news to share, we, USBPHONEWORLD, now has the compatible battery for Dell Laptop Models like Dell Inspiron 1520, Dell Inspiron 1521, Dell Inspiron 1720 and Dell Inspiron 1721, the 813000000000, one of the most popular compatible now on the market. Our battery offers a high-tech and wonderful performance relating to the newer technology of the lithium battery. Our battery is 100% OEM compatible and guarantees to meet or exceed all the specification of the original battery. This battery is a 6-cell battery, 11.1V with the 4400mAh capacity. It provides two to three hours usage time after got fully charged. The battery is easy to carry and is able to let the users enjoy the reasonable usage time with no worries. We also has the one year warranty come with the battery that add the additional value to this compatible battery( Three years warranty is optional). For customer's convenience, we offer the different shipping options which make sure that the customers can receive the battery on time as their requests.
Please notice this battery also compatible with other Dell Battery Part Numbers such as 0GW241, 312-0763 , P505M , 0GW252 , and 312-0844 . See the compatible latpop part number list for other compatible numbers. Checking the battery's part number before you order one is the best way to ensure you get the correct battery.
9-cell high capacity is also available in the USBPHONEWORLD.