skokievtr |
04-20-2011 06:11 PM |
280 watts = 23.33 amps output (based on 12V but only 21.5 amps @ true operating 13V)
I've run a current load test and the OE system demands (uses) over 13 amps and higher amperage at higher revs. That means out of the say average 22.4 amps available only a bit over 9.4 amps are left to run non-OE "accessories". A lower draw heated vest like the Tourmaster Synergy with collar draws 4.5 amps and heated grips anywhere between 1.8 and 3 amps. An auxiliary LED tail light, radar detector, GPS, and other low amperage devices combined will add maybe another 1~2 amps load. Twin 55 watt halogen driving lights draw 9.13 amps (8.46 @ 13V). Too thin gauge wiring will increase demands. However, replacing or modifying the tail/stop light, turn signals & running lights to LED illumination will offset some of the added load accessories draw.
Personally, I run all of the above accessories (albeit the twin 55 watt driving lights only for short durations but do have a 55/70 watt H4 headlight bulb on a modulator offset slightly by converting the OE tail/brake light to 10 LEDs) and have not (knock on plastic) had any issues on my original 03/97 VR-R and and am on only my second battery. Now I do have a heat sink/CPU fan on my VR-R along with cool air supply & exhaust ducting to it. However, I am in the process of installing a Mosfet VR-R in order to provide higher & more stable electrification. I also run a volt meter to monitor the system.
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