TB50 Battery Serial Interface

I am looking for an engineer who would be able to document for the serial communication protocol employed by TB50 batteries. These batteries communicate presumably by SBUS with a host, it seems the batteries require a message in order to activate their output and then they pass out various data on the cell voltages, temperatures, cycles, etc. I need a packet structure inxluding any headers required and a list of commamds that can be used to control or recieve data. In adition to this, as an extra part to the project, if code could be provided for bi directional comms on a device like the STM8 micro processors then additional money would be available for this.