Upgraded my Ryobi ZT480e (zero turn) to LiFePO4 48v 100Ah batteries and used QWORK Battery Monitor from amazon, it should work with the CAMWAY gauge as well. Just push your gauge into the mount and push the mount into the cup holder. It does have a ledge so it will only push so far.
Print upside down so you don't need support. Minimal infill.
Update 4/24/2025
Added a lifted angled version. This one also fits much more snug in the cup holder, needs a good push. I was able to print without supports, ymmv.
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Amazon Gauge Link - https://a.co/d/gCtVkVr
Amazon Batteries - https://a.co/d/iHhrth2
Amazon Charger - https://a.co/d/1tRLs0e
The author marked this model as their own original creation.