Compatible Machine Models (use "Ctrl+F" to find your model quickly) for HP Split X2 13-M00 series for HP EliteBook 830 G9 series; for HP EliteBook 835 G9 series; for HP EliteBook 840 G9 series for HP EliteBook 845 G9 series; for HP EliteBook 860 G9 series; for HP EliteBook 865 G9 series for HP EliteBook 830 G10 series; for HP EliteBook 835 G10 series for HP EliteBook 840 G10 series More Laptop Models As Below. Compatible Machine Models (use "Ctrl+F" to find your model quickly) for HP EliteBook 845 G10 series for HP EliteBook 860 G10 series for HP EliteBook 865 G10 series for HP EliteBook X360 1040 G9 series for HP EliteBook X360 1040 G10 series for HP EliteBook X360 1040 G9 2-in-1 series for HP EliteBook X360 1040 G10 2-in-1 series for HP ZBook Firefly 14 G9 Mobile Workstation series for HP ZBook Firefly 14 G10 Mobile Workstation series
NOTE: The laptop models have 2 More battery types, and can NOT fit each other. Please kindly open the laptop back cover to confirm your original battery model is the same as listed here. Thanks!