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Fz1 reg rectifier - Printable Version

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+--- Thread: Fz1 reg rectifier (/showthread.php?tid=74566)



Fz1 reg rectifier - Mike01 - 27-12-15

Evening!
I have been checking the volts on my battery since it died after sitting for 4 weeks or so... All seems ok, holding high 12v and drops to 10.9 on cranking. I checked what was going in and it's 15.1 on tick over, no real rise at 3k rpm..... The bike was stone cold and only left running for around 30 seconds.
The quick search I have done suggests this is too hi but should I have left the bike running a while to test fully or will that make no difference.
I will check again tomorrow, not going back out now  :lol


Re: Fz1 reg rectifier - The Male Whale - 28-12-15

That sounds fine to me....!


Maybe a little high but the battery condition you describe is technically speaking "fucked" so it will charge as high as possible to put some life into it..... 10.9v cranking is nowhere near enough.


Get a new battery, induct it properly and you problems will disappear.


Whale


Re: Fz1 reg rectifier - Mike01 - 28-12-15

(28-12-15, 01:38 PM)The Male Whale link Wrote: That sounds fine to me....!


Maybe a little high but the battery condition you describe is technically speaking "fucked" so it will charge as high as possible to put some life into it..... 10.9v cranking is nowhere near enough.


Get a new battery, induct it properly and you problems will disappear.


Whale

Hi.
I was happy lol shows 12.8 no ign, minor blip to 10.9 when cranking then straight up to 15 when running. Google lied as most links I read from searching said 9.5 and below while cranking is not healthy.
:lol





Re: Fz1 reg rectifier - PaulSmith - 29-12-15

A battery that reads 12v one hour after coming off charge is, as the Whale suggested, fucked. Get a new one. Treat it a a christmas present for the bike.


Re: Fz1 reg rectifier - Mike01 - 29-12-15

Yep I have given up trying to convince myself it's ok  :lol
Although the bike is starting fine the battery is obviously on its way out, it's holding charge is dropping slightly every time I check.
Found the Yuasa YTZ14S for 64£  Smile


Re: Fz1 reg rectifier - CharlieDee - 02-01-16

(29-12-15, 10:31 PM)Mike01 link Wrote: Yep I have given up trying to convince myself it's ok  :lol
Although the bike is starting fine the battery is obviously on its way out, it's holding charge is dropping slightly every time I check.
Found the Yuasa YTZ14S for 64£  Smile


Have you a link for the Yuasa battery? Cheers  Big Grin


Re: Fz1 reg rectifier - Mike01 - 02-01-16

(02-01-16, 05:31 PM)CharlieDee link Wrote: [quote author=Mike01 link=topic=19001.msg220234#msg220234 date=1451424716]
Yep I have given up trying to convince myself it's ok  :lol
Although the bike is starting fine the battery is obviously on its way out, it's holding charge is dropping slightly every time I check.
Found the Yuasa YTZ14S for 64£  Smile


Have you a link for the Yuasa battery? Cheers  Big Grin
[/quote]

Just double check it's the right one before you order  :lol
http://www.ebay.co.uk/ulk/itm/171860344491


Re: Fz1 reg rectifier - CharlieDee - 06-01-16

(02-01-16, 05:38 PM)Mike01 link Wrote: [quote author=CharlieDee link=topic=19001.msg220590#msg220590 date=1451752271]
[quote author=Mike01 link=topic=19001.msg220234#msg220234 date=1451424716]
Yep I have given up trying to convince myself it's ok  :lol
Although the bike is starting fine the battery is obviously on its way out, it's holding charge is dropping slightly every time I check.
Found the Yuasa YTZ14S for 64£  Smile


Have you a link for the Yuasa battery? Cheers  Big Grin
[/quote]

Just double check it's the right one before you order  :lol
http://www.ebay.co.uk/ulk/itm/171860344491
[/quote]


Nice one Mike, cheers  Big Grin