Yuasa YB9-B Yumicron Conventional Battery
  • Yuasa YB9-B Yumicron Conventional Battery

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Yuasa YB9-B Yumicron Conventional Battery Videos

Yuasa YB9-B Yumicron Conventional Battery

This time tested battery features added power that is an outstanding benefit for heavily accessorized motorcycles or high compression engines. Its high cranking power is also a real bonus for easier starting. A workhorse battery featuring special thin separators which allows two extra plates per cell to be installed for a 30% improvement in cranking performance. Appears as original equipment on many big bikes.


  • The most powerful lead-acid battery of its size
  • Sulfate stop dramatically reduces sulfate crystal buildup on plates which result in longer battery life
  • Engineered to protect against corrosion and withstand vibration
  • Dimensions: 5 5/16" long, 3" wide, 5 1/2" high
  • 130 CCA (Cold Cranking Amps)
  • 1 year manufacturers warranty
  • Does not come with acid
  • Does not come charged
  • Battery is non-returnable once acid has been installed

Battery Terminal Location:

Note: Product may vary from photo. RevZilla recommends charging and testing all batteries prior to using. 

4.7 / 5
Bang For The Buck
3 / 5
This Product Fits:
RS 125 19922009
CB175 Super Sport 1969, 1970, 1971, 1972, 1973
CB200 1974, 1975, 1976
CB400TI Hawk I 1978, 1979
CL175 Scrambler 19681973
CL200 Scrambler 1974
CM200T Twinstar 1981, 1982
CM250C Custom 1982, 1983
VTR250 Interceptor 1988, 1989, 1990
BN125 Eliminator 20012009
Fly 150 2009, 2010
Fly 50 2009, 2010
LX 150 2007
LX 50 2010, 2011, 2012
Product Style RevZilla Item # Manufacturer Product # Availability
Yuasa YB9-B Yumicron Conventional Battery 938562 YUAM229BY In Stock: Ships within 1-2 business days


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5.0 / 5.0
1 Review
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Ease Of Install
5.0 / 5
5.0 / 5
Ease Of Install
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5 / 5
This is a good strong battery.
I purchased this battery because I was very disappointed with an off brand cheap battery I thought would be ok and do the job. You get what you pay for and the cheap stuff just breaks down and does not perform. What a noticeable difference in the electric start on the scooter! Yuasa builds a nice battery. I feel a lot more confident that the bike will start and run whenever I walk out to the garage. It was priced right at revzilla. Do your self a favor and buy a good battery.
June 15, 2015
over 2 years ago
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Can you recommend a good trickle charger for this battery?
A shopper on Feb 17, 2016