

You could purchase either a genuine kit if you wanted to regulate it but they may not even sell a regulated kit from genuine as its pointless (its possibly only a rectifier kit), or you could get a regulated kit form a motorcycle supplier who stock them normally from about $50 and up.ĭick Smith sell 35Amp bridge rectifiers for $4.95 which you can wire in yourself (if you have no rectifier fitted) and you will then be right to charge your battery.Categories: YAMAHA, Yamaha Outboards Tags: 2000 yamaha 25 hp 4 stroke weight, 2001 yamaha 25 hp 4 stroke outboard reviews, 2001 yamaha 25 hp 4 stroke weight, 2002 yamaha 25 hp 4 stroke weight, 2003 yamaha 25 hp 4 stroke weight, 2004 yamaha 25 hp 4 stroke manual, 2004 yamaha 25 hp 4-stroke weight, 2010 yamaha 25 hp 4 stroke weight, 2012 yamaha 25 hp 4 stroke manual, 2012 yamaha 25 hp 4 stroke price, 2013 yamaha 25 hp 4 stroke specs, 2014 yamaha 25 hp 4 stroke for sale, 2019 yamaha 25 hp 4 stroke outboard reviews, best prop for yamaha 25 hp 4 stroke, BUY Yamaha 25 hp in austrailia, buy yamaha 25 hp in Chile. Most small outboards (and most older outboards of various hp) are unregulated in their output as the current provided by the stator is pretty minimal. The battery supplies the load which pulls that voltage down to an acceptable level.

If there is a rectifier fitted then the output will be DC around 20V. In any case the output of the stator is AC and would typically be around 25-30VAC. Can't recall the Yamaha colour for stator wires but I am thinking green. Your charge wires come from the stator under the flywheel.
