Looking for ideas, charging rig for multiple Sennheiser EW-D battery chargers

[hupld98]

Hello hive mind. I just acquired 14 Sennheiser EW-D battery chargers. I was wondering if anyone has built a size "responsible" charging rig for them. Currently I have them spread across a large desk and am using every outlet I have with power strips occupying 5 separate outlets. It isn't pretty. It isn't efficient. I want a fix.

 

[themuzicman]

They are stackable so I'd just make 2 stacks of 7 and grab 2x 10-port USB chargers. It's just a 5V/2A wall adapter so almost any multi-USB charger will have the correct wattage to support that load.

 

[hupld98]

As an update, the "stackable" feature of these units sucks. They do stack quite nicely. Unfortunately the battery ejection is so weak that when stacked there is no way to remove the battery. I tried this on 6 different units all to the same result.

 

[Malabaristo]

I put together some portable kits with 6 handheld EW-D each for our elementary schools to share, and made a fancy drawer for the mics and chargers. The chargers are attached to the side of the drawer with 3D printed clips, and all three are connected to a multi-USB charger similar to the one mentioned above.

If I were doing 14 for bench/wall mount, I might try using the clips to attach them horizontally to small shelves that are either stepped back as they go up or spaced far enough apart to get a finger in between to pull the batteries out.