Hi everyone, I have a Bluerov R3 and wanted to install a , SKU:switch-m10-5a-r1-rp switch for the battery. For that i was thinking of adding a Solid state relay as a control circuit .What would be the ideal current and voltage rating for the SSR circuit ?
Hi @Gaurnag, welcome to the forum 
This post is the main thread on that topic, and may be worth a read (including some of the other posts it links to).
If you’re planning to use a single relay for switching the battery power then ideally the relay will be rated to at least the output capacity of the battery you want to use. A minimally sufficient option would be rated to at least the amount of power you expect your vehicle to use (which is dependent on what hardware you have installed, and how you’re planning to operate it).