DR. BATTERY Brand New Dr. Battery Replacement Laptop Battery Compatible Dell Original Battery Part Numbers: 005R42 01K2CF 075X16 0M3KCN 0WK3F1 P104F P104F001 P104F002 P137G P137G001 RJ40G WY9DX Professional Series battery designed for Dell Latitude and Precision laptops Built with OEM-grade cells for stable output, reliable runtime, and long cycle life Integrated safety protection against over-charge, over-discharge, overheating, and short-circuit Please confirm your original battery part number and voltage before purchase