Tips Before Purchase Please confirm the compatible model and battery part number carefully before you purchase it. If you are not sure, please feel free contact us. ProductSiteLaunchDate : 2021-09-14T13:28:57.524Z Reusability : Rechargeable SafetyDataSheetUrl : https://www.bornmieo.com/product/MSDS.pdf SupplierDeclaredDgHzRegulation1 : transportation SupplierDeclaredDgHzRegulation2 : storage SupplierDeclaredDgHzRegulation3 : other UnitCount : 1 Voltage : 7.4 volts