To further increase throughput and productivity, a multithreaded operation has been implemented during assembly. This results in an average assembly time for each cell of 3.8 minutes which is a speedup of almost a factor of 2x and pushing the fabrication time of one batch of 64 cells to a little over 4 hours. Another significant optimization of the system is the newly integrated multi-pipetting system, with which 16 stock solutions of electrolyte can be handled. In this design, 16 vials of electrolytes are kept in the 4x4 tray with specific 3D printed magnetic caps to prevent evaporation during the operation. Each electrolyte gets its own pipetting tip to avoid cross-contamination. While ejecting electrolyte, the 6-axis-robot approaches each individual cap effector which is also embedded with a magnet to remove the cap. The robot performs a swerving motion to switch to the pipetting tool (r-Line from Sartorius) and locate itself above the pipetting tip. The tip is picked by a forced motion and the aspiration and dispensation of the electrolyte is performed. The pipette is guaranteed to have a random error of less than 0.5 µL. Only during the necessary handling time of the electrolyte the lid of the vial is opened. The time from first electrolyte dispensation to cell closing is the exact same as demonstrated in the original AUTOBASS paper . The code and 3D printed files are available at Group/AutoBASS/tree/AutoBASS_2.0