Battery charger on small outboard?

[Chris Phillips]

I have a H25 with a 4.5 hp evinrude circa mid 80's.I know that many engines like the 9.9 and up come with a small alternator for charging the batteries. Is there any sort of add on available for the smaller hp engines? I think this would be a great way to get a small charge for the running lights etc. Thanks for the input!Chris

 

[Dave Snyder]

Small Charge

On my Hunter 25, it has a 10 H.P. with that system and does a fair job. We anchor out just about every weekend which means anchor light on. With this motor we still have to charge the battery every 5 to 6 weeks with a regular charger. If I were you I would consider a bigger and more powerful Battery and forget the engine charger