45 amp

[sau4u]

I have a 2002 yamaha vmax 150 out board. I belive its alternator size is 45 amps. I guess my question is I am running digital gauges, depth finder and a radio on it. How much can I run off it before its hard on the system, for example big kick ass stereo and speakers on my tower, maybe a big screen tv or what could the limitations be. Thanks and just kidding about the tv

[jb123]

oh youll know...your amp will start cutting out , lights dimming....suggest you invest in a couple gel btteries.