Hi,
Guess I'm a noob on electric systems but I'm having a problem:
I'm feeding the circuit with a 16.2V LiPO battery. Everything works fine until I start the engine, when the ECU Manager stops reading ~16V and reads ~12.5V.
Strangely If I put a tester between the + and - of the LiPO battery it reads 16V.
So the thing is, the tester reads 16V and the ECU Manager around 13V when the engine is in idle. Is this normal?
Thanks!