Specifications<br> Compatible Brand: for HP<br> Adapter Output Voltage: 19.5V<br> Adapter Output Current: 7.7A<br> Adapter Power: 150W<br> <b>Adapter Plug Size: 4.5x3.0mm</b><br> Warranty:26 months(1year+2 months)<br> Please kindly check the pin size/voltage/amp before purchasing!v If you can't make sure,Please feel free to contact us.<br> <b>Compatible for:</b><br> For HP ZBook 15 G3, G4 HP ZBook Studio G3, G4 HP ZBook 15u G3, G4 OMEN by HP Laptop 15, OMEN by HP Laptop 17, HP Pavilion 15-bc251nr 15-bc220nr HP Omen 15 17 5000 5100 5200 15-ax043dx 17-w053dx 17-w033dx 17-w043dx envy 15 17 Laptop<br> <b>Compatible with HP part number</b><br> 917649-850, 917677-003, 776620-001 , 775626-003, 645509-002, 646212-001, ADP-150XB B, A150A05AL, HSTNN-CA27, TPN-DA03, TPN-DA09, 710415-001.<br> 【Small Tips】<br> If there any problem with the product<br> you can contact us at any time for any issue.<br> We are dedicated to ensuring your 100% satisfaction<br> We will try our best to address your problems ASAP.<br> <b>Package Included:</b><br> 1xadapter 1xac cable