Generally, then customer are choosing the right battery, other than the laptop model itself, another efficient way to pick the right compatible battery is searching by old batter's part number. 312-0520 is one of the compatible battery part number which is work for the Dell Laptop Models such as Dell Inspiron 1520, Dell Inspiron 1720, Dell Vostro 1500, and Dell Vostro 1700. As the popular compatible battery that USBPHONEWORLD offer, our 312-0520 is totally the best choice for those users who would like to get good quality compatible battery with the lower price. We guarantee this compatible battery is 100% OEM compatible and meet or exceeds all the original battery's specifications. This battery is 6-cell lithium battery, with the output rating 11.1V and 4400 mAh capacity. It provides two to three hours usage time and has a average two years life time. We also have the one year free warranty which adds additional value to this compatible battery.
For customer's convenience, USBPHONEWORLD offers the different shipping options which make sure that the customers can receive the battery on time as their requests.
This battery also compatible a lot of other part numbers, please check the compatible part number list for the further information.
If you would like to get a longer usage time battery, we have the 9-cell version for this compatible battery.