Battery Type: Li-ion Voltage: 11.1V Capacity:65WH ; Cells: 6-cell; Color: Black ; The MR90Y Battery is an upgraded version of the Dell XCMRD battery 40Wh 14.8V. With 6 cells, allowing your laptop to last for a longer period of time. Compatible with Part Number: MR90Y XCMRD 0MF69 49VTP 68DTP 6KP1N 8TT5W FW1MN MK1R0 PVJ7J V8VNT X29KD YGMTN 24DRM 4DMNG 6HY59 6XH00 312-1390 312-1392 9K1VP G019Y MR90Y T1G4M VR7HM XCMRD 4WY7C 6K73M 8RT13 DJ9W6 G35K4 N121Y V1YJ7 W6XNM XRDW2 312-1387 312-1433 312-1387 312-1433 312-1390 312-1392 451-12107 451-12108 Compatible Models: MR90Y Battery for Dell Inspiron 17 5000 series 15-3543 15-3521 15R-5537 15R-5521 5735 17-3721 17-3737 17R-5737 17R-5721 M531R M531R-5535 M731R M731R-5735 Laptop Notebook Battery Safety: Gomarty MR90Y Replacement Battery for DELL 65Wh Type MR90Y 11.1V Battery are UL/CE-/FCC-/RoHS certified for safety. 100% New from Manufacturer. Overcharge and Overdischarge Circuit Protection;Over-temperature and Short-circuit Protec