Specifications:Model:PKWVM; Voltage:11.4V;Capacity:95Wh;100% brand new from manufacture. Grade A cells ensure fast charges and low power consumption. Compatible Part Number:PKWVM C903V CR72X68ND3 0CR72X 068N03 0447VR 453-BBCQ. Compatible Laptop Modelsfor Dell Precision 7550 7560 Mobile Workstation Series,for Dell Precision 7750 7760 Mobile Workstation Series,for Dell P44E P93F P44E001 P44E002 P93F001 P93F002 Series. Multiple Safety Protections: Our batteries feature multiple protections including Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, Our batteries are assembled with high-quality materials and boards to ensure fast charging and up to 500 charge cycles over the life of the battery