Charging battery bank with 9.9 outboard safely?

[Wookiee_King]

How do I safely charge my solar bank, while using my outboard? I have two extremely large AGM batteries, that are charged with solar panels. I have a 9.9 Yamaha outboard , and I would like to use it to keep the batteries topped off. What’s the Safeway to go about wiring this?

[StuM]

See this previous thread:
https://www.cruisersforum.com/forums...ml#post1139261

"The "alternator" (80W, or < 6A @ 13.7V) on the Yamaha 9.9 is actually made up of a couple of lighting coils under the flywhee,l that generate Alternating Current.

You will need a Rectifier & a Regulator"

[Uncle Bob]

Originally Posted by Wookiee_King

How do I safely charge my solar bank, while using my outboard? I have two extremely large AGM batteries, that are charged with solar panels. I have a 9.9 Yamaha outboard , and I would like to use it to keep the batteries topped off. What’s the Safeway to go about wiring this?

Tell us more about your batteries and solar arrangements.