Model:71R31 Color:Black Voltage:11.1V Capacity:97WH
Compatible P/N:PRV1Y, 312-1165, M5Y0X, 2P2MJ, 71R31, 312-1325
Compatible with: Dell Latitude E6440 Latitude E6540 Precision M2800
Note: In the process of using the laptop battery, when the charge is about to run out, please plug in to fill the charge in time. Generally, the battery is so set that only 10% charge remains , it will remind the user to charge the battery again, if 5-6% charge is left, the computer will be in a state of dormancy, if the computer is this state, you must charge the battery in time, please don't let this state remain for too long。
6 Months Warranty. If you have any issue, please contact us, we will help you resolve it before you leave a negative feedback or low review.Thanks for your kind support and patience.