Home Forums Tech Talk Rotax DD2 starting problem Reply To: Rotax DD2 starting problem

#29972

tony zambos
Participant

Minimun of 12. 12.8 volts would be better.

A couple of things to remember. The Rotax is a total depletion electrical system, meaning the engine will drain the battery until it doesn’t run. If the battery charges back up to 12v quickly after being drained to the point where the engine doesn’t would indicate a bad battery.