Compatible Laptop Battery Replaces Dell 312-0537, 310-9122, 312-0393, 312-0401, 312-0537, 312-0537-EV7, 451-10308, 451-10326, DF230, DF249, FF232, GX047, XD736, YD624, YD626 - Fits in Dell Latitude D531, D531N, D820, D830; Dell Precision M4300, M65

Takes lesser time to charge, compared to others 11.1 V DC battery - Ensures a steady and uninterrupted supply to your notebook Solution for a battery that is about to expire, so you can replace it whenever needed Rechargeable battery - Lasts longer on a single charge than its disposable counterparts