August 9th, 2017, 12:17 AM | #1 |
ninjette.org newbie
Name: Ben
Location: Calgary
Join Date: Jul 2017 Motorcycle(s): '08 Ninja 250 Posts: 5
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Potential Battery Issue
Hi everyone. I need help, my ninja 250 battery died on me so i charged it and it worked for a few days but i noticed my rpm gauge would bounce up and down while riding and the bike felt like it was loosing power. next few days it did not start unless i jump start it with my car. i Bought a new battery filled it and charged it fully and it worked well for about a week but the bike started doing the same thing. rpm gauge bouncing up and down while riding and does not start unless i jump start. does anyone know what the problem could be? does my battery need to be refilled with acid or distilled water? tired of this annoying problem.
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August 9th, 2017, 03:30 AM | #2 | |
ninjette.org member
Name: Mark
Location: Australia
Join Date: Feb 2017 Motorcycle(s): 2011 Ninja 250R Posts: 219
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Quote:
You could buy a multi-meter, them things are good for electrical wizardry, it sounds lime the battery isn't getting charged. Distilled water, or acid, depends on battery. Read lots of stuff http://www.scooterunderground.ca/kno...aintenance.htm |
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August 9th, 2017, 05:47 AM | #3 |
ᗧ•••ᗣ•ᗣᗣ•••ᗣ
Name: Nick
Location: NY
Join Date: Nov 2013 Motorcycle(s): 2009 Ninja 250R and 2014 Triumph 675R Posts: A lot.
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Wow, Not only a thread revival but an all out thread jack.
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Spoiler for topic:
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August 9th, 2017, 07:25 AM | #4 |
ninjette.org dude
Name: 1 guess :-)
Location: SF Bay Area
Join Date: Jun 2008 Motorcycle(s): '13 Ninja 300 (white, the fastest color!), '13 R1200RT, '14 CRF250L, '12 TT-R125LE, '15 CRF110F, '13 TT-R50E Posts: Too much.
Blog Entries: 7
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/moved to its own thread in tech section
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August 9th, 2017, 11:19 AM | #5 |
ninjette.org certified postwhore
Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011 Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C Posts: A lot.
MOTY - 2018, MOTM - Nov '17
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Battery's fine, the problem is it's not begin re-charged. Measure voltage-output of battery when freshly charged, then measure voltage again when it starts acting up. Regulator and/or stator-coils may not be working to charge battery.
1. measure AC-output of each coil at idle and 4000rpms. 2. measure DC-output of regulator going to battery. |
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