I'm riding atiny low 150cc bike, Yamaha fzn150. The stock light may be a group, 35W.
I swapped out the full light assembly to associate LED one, 60W/12V with a H4 plug. i am forward my battery could be a 9V, unsure of the AH.
What kind relay ought to i purchase to create positive the bike runs with the new headlight?
Just checked, my battery is 12V/4Ah/10Hr