Specifications: Model Name: KI04 Battery for HP, Capacity: 14.8V/2600mAh/38wh; Cells: 4 Class A+Cell; Condition:100% New Brand from Manufacturer KI04 Battery for HP Pavilion 14-ab 15-ab 15-ak 15-an 15t 15z 17-g 17t 17z Series laptops. COMPATIBLE PART NUMBERS: K104 KI04 KI04041 KIO4 K1O4 HPK104 800049-001 800009-241 800010-421 800050-001 HSTNN-DB6T HSTNN-LB6R HSTNN-LB6S KI04 TPN-Q158 TPN-Q159 TPN-Q160 TPN-Q161 TPN-Q162. You can search this on your original battery or on the bottom of your laptop. COMPATIBLE MODELS: 800049-001 KI04 Battery for HP Pavilion 14-ab 14-ab005tu 14-ab006tu 14-ab005tx 14-ab011tx 14-ab055tx Series, 15-ab 15-ak 15-an 15t-ab 15-ab038tx 15-ab121dx 15-ab010la 15-ab010nr 15-ak003la 15-ak003nf 15-an001la 15-an001tx 15t-ab100 15t-ak 15z-ab100 Series, for HP Pavilion 17-g 17-g000 17-g100 17-g200 17t-g Series 17-g015dx 17-g024ng 17-g053us 17-g101dx 17-g103dx 17-g110nr 17-g113dx 17-g119dx 17t-g000 17z-g 17z-g000 17z-g100. All products are Certified by CE, FCC