Evinrude E-NATION, for those dedicated to water, power, fishing and fun
Posts: 4
Registered: ‎07-20-2011

2000 Evinrude 9.9 4 stroke charging upgrade

Hello, I received great advice to my last question so I am hoping someone will do the same with this one.


Based on info provided by knowledgeable users on this site, I have decided not to try adding electric start to my 2000 E10RL4SSE 9.9 4-stroke but I would still like to be able to charge my batteries when using this engine. What parts would I need to purchase to add this charging ability and how much output (charging) can I expect from this engine when running at low trolling speeds?


Thank you for past advice and in advance to any answers you can provide on this topic.

Posts: 7,717
Registered: ‎07-14-2011

Re: 2000 Evinrude 9.9 4 stroke charging upgrade



The small motors charge very little at idle and slow speeds, sometimes about 1 amp or so. At higher speeds, above 3000 rpm a 6  amp charging system puts out it max.


Once again if you plan on doing this, find a junk motor and swap the parts.




"There is never just one thing wrong with a boat";
                    -- Travis McGee, main character in a book series by John D. McDonald 



The factory recommends that a properly trained technician service your Johnson or Evinrude outboard motor. Should you elect to perform repairs yourself, use caution, common sense, and observe safety procedures in the vicinity of flammable liquids, around moving parts, near high-temperature components, and working with electrical or ignition systems.

The information offered here is only general in nature and should not be construed as complete factory approved procedures, techniques, or specifications. Always use the proper service manual for your motor, up-to-date service literature, the correct tools, and have an understanding of how to proceed with troubleshooting and repair methods. If you are unsure or uncomfortable with a procedure, a situation, or a technique, enlist the services of a factory trained technician.