Having recently purchased a load more of the EInhell/Ozito PXC compatible tools, i now have a total of 5 batteries rather than my original two. My charger is a dual bay charger, but i really needed somewhere to store the batteries, so i remixed an existing model and made it a horizontal mount to take up less wall space & added additional bracing support the weight.

This mount has been tested on 3 and 4Ah batteries.

Original model at thangs.com: https://social.thangs.com/m/776730