Compatible Models：( Ctrl + F for fast search ur laptop model) For HP EliteBook 840 G1 For HP EliteBook 740 Series, For HP EliteBook 740 G1 Series ,For HP EliteBook 740 G2 Series For HP EliteBook 745 Series ,For HP EliteBook 745 G1 Series, For HP EliteBook 745 G2 Series For HP EliteBook 750 Series For HP EliteBook 755 Series For HP EliteBook 840 G1 Series ,For HP EliteBook 840 G2 Series For HP EliteBook 845 Series For HP EliteBook 850 Series For HP EliteBook 855 Series For HP ZBook 14 Series ,For HP ZBook 14 G2 Series, For HP ZBook 15u Series For HP ZBook 15u Series ,For HP ZBook 14, E7U24AA Mobile Workstation Compatible Part Numbers： CM03XL CM03 CM03050XL HSTNN-IB4R HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 716724-421 716724-1C1 (3ICP7/61/80) 716723-271.
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