I left the ignition key on & I drained the battery. According to the
manual on my V-star 650, it says the battery is a 12v 10amp.
I have an old automatic solid state battery charger that is 12v
10amp. Settings are Conventional/Low maintenance & Maintenance Free.
Can I use this to charge the battery or should I avoid using such a
charger & take the battery to the Yamaha dealer to have it charged?
Thanks,
Rick
someone@some.domain - 31 Dec 2007 04:07 GMT
>I left the ignition key on & I drained the battery. According to the
>manual on my V-star 650, it says the battery is a 12v 10amp.
[quoted text clipped - 7 lines]
>
>Rick
sheez. just charge the f.cker. use the low if you're nervous.
Bob - 29 Mar 2008 09:32 GMT
|>>I have an old automatic solid state battery charger that is 12v
|>>10amp. Settings are Conventional/Low maintenance & Maintenance Free.
It should work alright, since the charger itself does not put out
anymore than what the battery tells it to, governed by a finer setting that
you mentioned above....

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Noble Wolf - 31 Dec 2007 04:22 GMT
> I have an old automatic solid state �battery charger that is 12v
> 10amp. Settings are Conventional/Low maintenance & Maintenance Free.
> Can I use this to charge the battery or should I avoid using such a
> charger & take the battery to the Yamaha dealer to have it charged?
If the charger puts more than 5 amps into a 10 ampere hour battery on
a 2 hour quick charge, the battery can be damaged from internally
overheated.
I have an old dumb charger that puts out 3 amps, and I can quick
charge my 14 ampere hour battery at 6 amps, according to the sticker
on the battery.
But 3 amps on the low setting is too much for a trickle charge, so I
use a wall blob that was intended to recharge NiCad batteries.
It puts out 600 milliamps and will charge up my 14 ampere hour battery
in about 24 hours, raising the voltage from 12 volts to 15 volts in
the process.
After removing the battery from the charger, the voltage falls off to
12.8 volts, indicating that the battery is fully charged.
AHappyCamper - 31 Dec 2007 06:03 GMT
> I left the ignition key on & I drained the battery. According to the
> manual on my V-star 650, it says the battery is a 12v 10amp.
[quoted text clipped - 7 lines]
>
> Rick
Keep the water level up in the cells, black is ground side (-) on the
Yamaha, Red is the Plus side.
That battery is probably NOT a Maintenance Free unit. I would stick it
on Conventional. But, do monitor it as it charges. No smoking or
flames. charging releases Hydrogen gas, and we all remember the
Hindenburg!
If living in cold climate, and the bike gets parked, get a trickle
charger to keep the battery up while parked for extended periods, like
more than a month. Lead Acid Batteries lose about 1% of their charge
each day.
CS - 31 Dec 2007 19:24 GMT
>I left the ignition key on & I drained the battery. According to the
> manual on my V-star 650, it says the battery is a 12v 10amp.
[quoted text clipped - 3 lines]
> Can I use this to charge the battery or should I avoid using such a
> charger & take the battery to the Yamaha dealer to have it charged?
Trickle charger would be nice, but as long as the battery doesn't get too
warm, use your charger.
Better yet, jump start the bike with your car, then go for a nice, long
ride.
Keep the cables handy. It's entirely possible you did permanent damage to
your battery. They don't like to be drained flat.
CS
someone@some.domain - 31 Dec 2007 22:48 GMT
>>I left the ignition key on & I drained the battery. According to the
>> manual on my V-star 650, it says the battery is a 12v 10amp.
[quoted text clipped - 14 lines]
>
>CS
don't jump start it. you could blow the electrics. just charge the battery.
Harper - 31 Dec 2007 23:26 GMT
Thanks everyone. I appreciate the input.
>>>I left the ignition key on & I drained the battery. According to the
>>> manual on my V-star 650, it says the battery is a 12v 10amp.
[quoted text clipped - 16 lines]
>>
>don't jump start it. you could blow the electrics. just charge the battery.
Harper - 03 Jan 2008 12:13 GMT
>>>I left the ignition key on & I drained the battery. According to the
>>> manual on my V-star 650, it says the battery is a 12v 10amp.
[quoted text clipped - 16 lines]
>>
>don't jump start it. you could blow the electrics. just charge the battery.
I charged the battery & took the bike for a ride. (a very cold ride)
Thanks for your help.
Rick
Shawn Ket - 03 Jan 2008 12:42 GMT
I have a couple of bikes and ride way too infrequently. I use a little 5w
solar panel which will freshen up a Honda VRF 750 battery in a couple of
sunny days. Easy.
Shawn XT500 VFR750
>>>>I left the ignition key on & I drained the battery. According to the
>>>> manual on my V-star 650, it says the battery is a 12v 10amp.
[quoted text clipped - 23 lines]
>
> Rick
Bob - 29 Mar 2008 09:32 GMT
|>don't jump start it. you could blow the electrics. just charge the battery.
We all know to tell the car to turn the motor off while jump
starting the smaller batt system.......
The Scoot will just draw what it needs and it can't be hurt be xtra
amps sitting around...if the car was running it would blow your main fuse
every time if your lucky....

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Rider - 01 Jan 2008 05:52 GMT
>I left the ignition key on & I drained the battery. According to the
> manual on my V-star 650, it says the battery is a 12v 10amp.
[quoted text clipped - 7 lines]
>
> Rick
Push it down a hill, turn on the key when about 40 k's, engage third gear
and ride away for a while to recharge.
No big deal.