SpecificationsBattery Model:TI04XL, Voltage: 15.12V; Capacity: 55.67Wh 3682mAh 4-cell Color: Black. Type: Li-ion Battery Up to 1000+ recharge cycles over the life of the battery. Compatible ModelsHP Envy 17 Envy 17-ch Series Laptop; 17-ch0001nv/17-CH0017NN/17-ch0000np/17-ch0023ur/17-ch0010ur/17-ch0004ur/17-ch0500nz/17-ch1005ur/17-ch0102nw/17-ch1001nz/17-ch0908ng/17-ch1414nw/17-ch1011nb/17-ch0000nz/17-CH0997NZ/17-ch0000nc/17-ch0015ur/17-ch0007nb/17-ch0002nv/17-ch0180ng/17-ch1003nc/17-ch0990nd/17-ch1990nd/17-ch0775ng/17-ch1096nf/17-ch0039nf/17-ch0001np/17-CH0022UR/17-ch0000nn/17-ch0021nf/17-ch0010nb/17-ch0004nc/17-ch0455ng/17-ch1005na/17-ch0081nf/17-ch1001nm/17-ch0904nz/17-ch1356ng/17-ch1010nl/17-ch0002nl/17-ch0016ur/17-CH0082NF/17-ch0027ur/17-ch0014ur/17-ch0006ua/17-ch0002no/17-ch0175ng/17-ch1002nz/17-ch0977nz/17-ch1960nd/17-ch0706nz/17-ch1018nb/17-ch0001nm/ Compatible ModelsHP Envy 17 Envy 17-ch Series Laptop; 17-CH0506NZ/17-ch0000nl/17-ch0019nw/17-ch0009ua/17-