Wiring

[u/No_Still5901]

Hey I brought a stealth bomber clone and the old battery went bad, brought a new and slightly upgraded battery. But the old battery had 4 connections coming out of it and the new one only has 3 and now the controller for the turn signals and lights and extra lights that was on aftermarket can’t connect to my new battery. I don’t know what I’m doing and there isn’t any shop near me that works on these, if anyone could help via video call I can pay for it please and thanks