I am using the Navio Power Module (This: https://store.emlid.com/product/power-module/) It’s rated voltage is in terms of Lipo batteries. It states that it’s good for 6s lipos which fully charged is ~25.2 volts. I am using 2 SLA batteries to produce a 24v system. When fully charged these are ~26.4 volts. However, the power module rating isn’t in volts so i’m a little worried about using it for this setup. Can someone confirm that it will work for this setup or simply - What is the max voltage for the Navio Power Module?
You can use SLA batteries instead of LiPo, there should be no issues with it.
Navio2 power module should operate fine with voltage up to 28 V.