Battery Management Systems entreprises d'importation et battery management systems entreprises d'exportation

I am working on preparing our components logistics and R&D and would like your kind help finding the following chip: 1) Single chip with current, voltage and temperature sensor. Our application should measure between 12 and 48V, and various current values ranging from milliamps to hundreds of amps. 2) Memory embedded and MCO to be able to access the data whenever needed