for Dell WY9DX Latitude 5520 5420 Precision 3560 42Whr Battery R89GC
WY9DX 005R42 11.4V 42Wh 3500mAh Laptop Battery For Dell Latitude 5420 5520 Series Notebook Computer. For Dell Latitude 5420 5520 Series. Battery Type: Li-ion. Battery Volt: 11.4V/42Wh. Battery Capacity: 3500mAh.