Page 2 of 2

Re: Battery Voltage Monitor

Posted: Tue Jul 14, 2020 2:56 am
by adrian.hannam
I bought a Paul Goff one. I made up a mounting plate for the fork top nut. The idea was to use it until I had confidence in the charging system, then remove it. It helped me work out that I had a voltage regulation problem. The volt meter was installed after, as a diagnostic, because the led kept flashing at me. I think I prefer the voltmeter.

IMAG0802.jpg

Re: Battery Voltage Monitor

Posted: Tue Jul 14, 2020 9:04 am
by JimKing
Ah! That's a useful trick. Will try it out.
Jim.

Re: Battery Voltage Monitor

Posted: Tue Jul 14, 2020 12:20 pm
by keith.mettam
Yes, like Adrian, I prefer a digital voltmeter. Got one on my old (dare I say it !) 1965 Honda which has proved useful. Bought it off ebay from one of the uk based firms that do camping van/caravan supplies. Be careful if you are thinking of buying from ebay as there are loads of very cheap foreign suppliers with low ratings. All the best, Keith.
(4) Digital Voltmeter (yet to be wired up) 040420.jpg

Re: Battery Voltage Monitor

Posted: Tue Jul 14, 2020 4:53 pm
by JohnnyBeckett
HI ALL I will look in to see if they do a 6V one , the volt meters i have got only do 12V or 24V and they are not digital, and do you leave it on all the time or does it go off wen you turn the bike off :?:

Re: Battery Voltage Monitor

Posted: Wed Jul 15, 2020 7:08 am
by adrian.hannam
Mine is on a Sq4, wired in circuit after the ignition key. So it is only on when the ignition is on. Not sure what you would do on a magneto bike, probably just pull one spade off the back of the meter when not in use. I bought a very cheap ebay one, not expecting it to last, just long enough to be confident in the electrics then remove it.

Re: Battery Voltage Monitor

Posted: Fri Jul 17, 2020 11:39 pm
by ralfpenkert
Less stylish, but useful and cheap.
Fit a 3 Digit Led Voltage display into the battery top.
A push button to check Voltage.
Here 6.62 because of LiFePo4 cells.
Ralf
[img]
IMG_1007.JPG
[/img]
[img]
IMG_1007.JPG
[/img]

Re: Battery Voltage Monitor

Posted: Sat Jul 18, 2020 1:37 pm
by fpassmore
That is the style I use as well and with a small press switch located in an unobtrusive spot it can be quite handy. Had not thought of mounting in the dummy battery case, not a bad alternative.
Frank

Re: Battery Voltage Monitor

Posted: Thu Aug 06, 2020 8:17 pm
by MARK.WALSH
Ralf
I've done the same on my square 4 with an on off switch so it can be monitored whilst running. Really useful and only cost a few pounds. A must with so much reliance on a 6 volt battery feeding four cylinders.
Mark