Wiring in a volt meter to keep an eye on battery

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jetblack
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Wiring in a volt meter to keep an eye on battery

Post by jetblack » Sat May 18, 2013 11:08 am

So, after sorting out the reg rec wiring (direct to the battery, new crimped and soldered connectors etc) i'd like to keep an eye on the voltage so want to fit a small led volt meter somewhere near the clocks.


I want it to be a switched feed that only gets power when the ignition is on.

Is there anywhere up the front of the bike where i can take a switched feed from? im a bit green when it comes to electrics.
It don't matter if i'm fixin' it or ridin' it.

xivlia wrote:sorry about that whole thing jetblack, i just got confused about the whole thing, and i didnt mean any disrespect to you.

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bikemonkey
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Re: Wiring in a volt meter to keep an eye on battery

Post by bikemonkey » Sat May 18, 2013 3:17 pm

Kill switch?

That's part of the switched ignition, and where I'm putting my voltage meter :peace:

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thunderace
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Re: Wiring in a volt meter to keep an eye on battery

Post by thunderace » Sat May 18, 2013 3:22 pm

Connect into the black wire from the kill switch so you can monitor even with the KS activated. The black/white is the supply to the Igniter and coils.

I'd also err on the side of caution and put something like a 50mA fuse inline with it too.
Conventional wisdom says to know your limits. To know your limits you need to find them first. Finding your limits generally involves getting in over your head and hoping you live long enough to benefit from the experience. That's the fun part.

cbr400rrn
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Re: Wiring in a volt meter to keep an eye on battery

Post by cbr400rrn » Sat May 18, 2013 7:51 pm

Try this link, got one on my bike and they are good quality and reliable. I got the 5mm one. http://www.ebay.co.uk/itm/a-12v-LED-Bat ... 2308f39a72

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Re: Wiring in a volt meter to keep an eye on battery

Post by dgunthor » Mon May 20, 2013 11:19 am

i wired a cigarette lighter socket to the battery, fixed under the screen and have one of these in there for £3 (fully insert it when i want to see the voltage)

http://dx.com/p/led-display-cigarette-l ... -24v-68179

i think it's useful as the electrics are often a source of issues

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Re: Wiring in a volt meter to keep an eye on battery

Post by dgunthor » Mon May 20, 2013 11:20 am

(can obviously charge your phone/satnav instead as well then)

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Re: Wiring in a volt meter to keep an eye on battery

Post by carpman » Mon May 20, 2013 7:46 pm

[quote="dgunthor"]i wired a cigarette lighter socket to the battery, fixed under the screen and have one of these in there for £3 (fully insert it when i want to see the voltage)

http://dx.com/p/led-display-cigarette-l ... -24v-68179

i think it's useful as the electrics are often a source of issues[/quote

I wired a watercraft cigarette lighter under the rear seat so I could run satnav and phone charger, never thought of using a volt meter food for thought though.

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