About this replacement
Designed for Dell devices. Compatible models include Latitude D531, Latitude D820, Precision M65. Replacement part numbers include 312-0393, 312-0394, 312-0401, 312-0402, 451-10308, 451-10309, 451-10326, 451-10327, CF623, CF704, CF711, F192. Key specifications: 11.1V, 6600mAh, Li-ion.