I recently came across a reddit comment that suggested the CR14250 3 V nominal, which I also wasn't aware of. They claimed the "CR" chemistry (Lithium Manganese Dioxide (Li-MnO2)) is much safer than the "ER" chemistry (Lithium Thionyl Chloride batteries (Li-SOCl2)).
@Breathing The batteries seem to be a little less expensive than the stock type, and while more expensive than a CR2032, they have more than 3x the capacity and don't need adapters and 3D printed supporting parts. They are a little over $4 on Digikey and have a 10 year shelf life. I likely would want to get a reputable brand for either, so that'll drive the cost up for the CR2032 batteries. Also, based on the chemistry differences, I am not sure it can be said they will explode in the same way, but any battery poses some risks.