DR. BATTERY Brand New Dr. Battery Replacement Laptop Battery Compatible Dell Original Battery Part Numbers: 3ICP5/57/78 5NDNH C5KG6 CF5RH JK6Y6 Professional Series Li-polymer battery designed for Dell Inspiron, Latitude, and Vostro laptops Built with OEM-grade cells for stable performance, reliable runtime, and long cycle life Tested for safety, durability, and compatibility with supported Dell systems Please confirm your original battery part number and voltage before purchase