HP Business Notebook 2710p Battery Replace The Following Part Number: HSTNN-XB45 NBP6B17B1 HSTNN-XB43 HSTNN-OB45 HSTNN-XB4X AH547AA HSTNN-CB45 436426-351 454668-001 436426-311 HP Business Notebook 2710p Battery Fit With Following Models: Compaq 2710 EliteBook 2730p Business Notebook 2710p