7.4V, 4200mAh, Li-Polymer Battery fits Msi, Windpad 110, Windpad 110w, 31.08WhBattery Fits Models: Windpad 110, Windpad 110w, Windpad 110w 014us Battery Part Numbers: 40033906, 925ta026f, Bty s19 Although a generic version of the battery, the battery we supply is designed and built to be as robust and as good quality as the original OEM battery. Although a generic version of the battery, the battery we supply is designed and built to be as robust and as good quality as the original OEM battery. Battery selection can be a