Remixed model to fit the multiboard. I've decided to use the T-Bolts to make it really sturdy. Original Model: https://www.printables.com/model/982484-hsw-mount-for-bosch-al-1830-cv

Use the “20 mm Small Thread, Plain Head, T-Bolt” to fix the battery mount to the multiboard: https://than.gs/m/973957

As mentioned in the original modell, use 4 M3x20mm screws to fix the mount to the charger.

This model fits the multiboard from Keep Making: https://www.multiboard.io/