Hi. Thanks for your question.
I’m not intimately familiar with SliderRevolution, but I’m guessing there isn’t a way to work around the slider’s limitation (if it can interpret date but not date+time) without custom coding.
If you do go the customization route to accomplish this, maybe you could customize SliderRevolution instead of our plugin’s code? Maybe you could ask their support if there’s such a workaround.
We do have a list of known customizers for reference, if you’re interested.
Please let me know how things turn out.