7.4V, 4050mAh, Li-Polymer Battery fits Hp, Pavilion 13-r001xx X2 Detachab, Pavilion 13-r010dx X2 Detachab, 29.97WhBattery Fits Models: Pavilion 13 r001xx X2 Detachab, Pavilion 13 r010dx X2 Detachab, Pavilion 13 r030ca X2 Detachab, Pavilion 13 r050ca X2 Detachab, Pavilion X2 13 r100dx, Split X2 13 r010dx, Split X2 13 r010dx 13. 3, Tpn c118, Tpn c119 Battery Part Numbers: 756186 421, 756416 001, Ff162, Hstnn lb6g, Sk02xl We supply generic replacements for the OEM batteries; we have had thousands of satisfied customers using these batteries as an economical