Thanks for getting back to me so soon, I didn't actually realise the power supply wasn't included but I've found one on amazon that looks suitable (12v 5A) ;
https://www.amazon.co.uk/JnDeeTM-ADA...v+power+supply

going to add a charging lead to my buy list when they are in stock.

I'm not sure what sort of robot I'm going to build yet, I'm looking to start with something simple just to get a feel for things.

As for the Lipo-specific rules, where in my circuit should I be putting the fuse? (7.8.3)

Thanks again