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YTX9-BS Motocross 12v 135 CCA Sealed AGM Motorcycle Battery

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This battery normally ships via USPS Priority mail, with expected* delivery time of 2-4 days. MAKE SURE YOU USE A POST OFFICE DELIVERABLE ADDRESS! Customer will be responsible for shipping charges on returns for undeliverable addresses.

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Product InformationStore Part Number: YTX9-BS


Replaces: sytx9-bs, Gtx9-bs

Yuasa Battery, Inc. has been the leading manufacturer of motorcycle batteries in the world, building batteries in the U.S.A. and Taiwan to uncompromisingly high standards since 2000. They are the largest American manufacturer and the largest distributor of batteries for motorcycles, snowmobiles, scooters, all-terrain vehicles and personal watercraft

In addition to their vast replacement business with the Motocross brand, Yuasa is the preferred original equipment supplier to many of these same markets. By producing batteries that generate more power, last longer, and require minimum maintenance, Yuasa Battery Inc, via it’s Motocross line has achieved a leadership position in small engine aftermarket starting batteries. Continuous research and development, along with unvarying standards of manufacturing quality, will help maintain our position as market leader around the world

*BatteryStuff understands the importance of getting a replacement battery right away and usually ships all batteries the same day as ordered if received before 1:30pm (pacific), however USPS does not guarantee delivery times with priority mail.


  • This is the High Performance version of this battery offering a respectable 135 CCA. Finally a High Output battery for your High output vehicle.
  • 1 Year Warranty


This is the Gold Standard for batteries, built in Taiwan to withstand harsh conditions that other manufacturers can't match. As the saying goes, you get what you pay for.

Works In

Vehicles that YTX9-BS works in

ATK All Electric Start Models(1991-1995)
Arctic Cat 150cc 150(2009-2019)
Arctic Cat 400cc DVX400All Years
BMW 1000cc S1000XR(2016-2020)
BMW 310cc G310R(2016-2017)
BMW 310cc G310R, GS(2018-2020)
BMW 650cc C650 Evolution(2016-2018)
CCM 600cc All Electric Start Models(1996-2001)
Cannondale Blaze, Cannibal, Moto440, Speed(2002-2003)
Cannondale FX4002001
E-Ton 150cc CXL Yukon II(2000-2013)
E-Ton 150cc Viper 150R(2011-2013)
E-Ton 150cc YXL Yukon(2000-2003)
E-Ton Beamer R4-150(2010-2012)
E-Ton Matrix R4-150(2010-2012)
Honda 125cc TRX FourTrax(1987-1988)
Honda 150cc CH150 Elite Deluxe1987
Honda 250cc TRX EX, Sportrax(2001-2008)
Honda 250cc TRX250X, EX(2001-2020)
Honda 300cc TRX300X, EX(1993-2012)
Honda 400cc CB400F CB-1(1989-1990)
Honda 400cc TRX400 EX, Fourtrax, Sportrax2013
Honda 400cc TRX400 EX, Sportrax, Fourtrax(1999-2012)
Honda 600cc CBR600(1987-2000)
Honda 600cc VT600C, CD Shadow Deluxe, VLX(1988-2003)
Honda 650cc NT650 Hawk GT(1988-1991)
Honda 650cc NT650V(1998-2010)
Honda 650cc NX650(1988-1989)
Honda 650cc SLR650(1997-1998)
Honda 650cc Vigor 6501999
Honda 650cc XR650L(1993-2018)
Honda 700cc TRX700XX(2008-2013)
Honda 750cc RVF750R (RC45)1994
Honda 750cc VFR750R (RC30)1990
Honda 900cc CBR900R, RR(1993-1999)
Husaberg All Electric Start Models(1997-2003)
Hyosung 250cc NS3-250(2009-2012)
Hyosung 250cc GV250(2002-2016)
Hyosung 250cc NS3-250(2013-2016)
Hyosung 450cc TE450S(2010-2013)
KTM 200cc Duke2013
KTM 390cc Duke(2015-2018)
KTM 390cc RC2018
KTM 400cc LC4 EXC(1996-1998)
KTM 400cc RXC LC4(1996-2001)
KTM 620cc Adventure, Duke, LC4(1996-1998)
KTM 640cc Adventurer, Duke, RXC, LC4 Super Moto(1999-2002)
KTM 690cc Duke(2013-2017)
Kawasaki 1000cc Ninja 1000(2011-2013)
Kawasaki 1000cc Ninja 1000, ABS(2017-2020)
Kawasaki 1000cc Versys 1000(2015-2016)
Kawasaki 1000cc Versys 1000, LT(2017-2020)
Kawasaki 1000cc Z1000(2003-2011)
Kawasaki 1000cc Z1000, ABS(2012-2013)
Kawasaki 250cc EX250 Ninja, R(2009-2011)
Kawasaki 250cc EX250, Ninja, R2012
Kawasaki 300cc EX300 Ninja, ABS(2013-2017)
Kawasaki 300cc Versys-X 300 ABS(2017-2020)
Kawasaki 400cc KSF400-A (KFX400)(2003-2006)
Kawasaki 400cc Ninja 400 (EX), ABS(2018-2020)
Kawasaki 600cc ZX600-FA Ninja ZX-6R(2008-2019)
Kawasaki 600cc ZX600-G, J Ninja ZX-6R(1998-2008)
Kawasaki 600cc ZX600-K, M, N Ninja, ZX-6RR(2003-2006)
Kawasaki 600cc ZZR600(2005-2009)
Kawasaki 636cc ZX636-B, C Ninja ZX-6R(2003-2020)
Kawasaki 650cc KLX650C, R(1993-1996)
Kawasaki 750cc KZ750-L Ninja1993
Kawasaki 750cc Z750 (EU)(2009-2012)
Kawasaki 750cc ZR750 (Z750S)(2005-2006)
Kawasaki 750cc ZX750 Ninja ZX, 7RR(1991-1997)
Kawasaki 800cc Z800, ABS(2013-2016)
Kawasaki 900cc Z900 ABS(2017-2018)
Kawasaki 900cc Z900, Z900RS ABS, Cafe(2019-2020)
Kawasaki 900cc ZX900-C, Ninja (ZX-9R)(1998-1999)
Kawasaki 900cc ZX900-E, F Ninja (ZX-9R)(2000-2003)
Kymco 150cc MXU150All Years
Kymco 250cc Venox250(2009-2010)
Polaris 150cc ACE EFI(2005-2020)
Polaris 150cc ATV Ranger(2018-2019)
Polaris 450cc Outlaw(2007-2010)
Polaris 500cc Predator, Outlaw(2003-2006)
Polaris 510cc 525 Outlaw(2008-2009)
Polaris 525cc Outlaw 525(2008-2012)
Royal Enfield 411cc Himalayan(2017-2020)
SYM 125cc HD125(2010-2012)
SYM 200CC HD 2002013
SYM 200cc HD2002010
Suzuki 200cc UH200A Burgman(2014-2020)
Suzuki 250cc GSX250RL8, RL9(2018-2019)
Suzuki 250cc GW250(2013-2017)
Suzuki 250cc LT-Z250 QuadSport(2004-2012)
Suzuki 400cc AN400 Burgman(2003-2019)
Suzuki 400cc GSF400 Bandit(1991-1993)
Suzuki 400cc LT-Z400 Quadsport(2003-2016)
Suzuki 600cc GSF600S Bandit(1996-2003)
Suzuki 600cc GSX-R600(1997-2019)
Suzuki 600cc GSX-R600W(1992-1993)
Suzuki 600cc GSX600F Katana(1998-2006)
Suzuki 600cc RF600R, S(1994-1996)
Suzuki 650cc DR650SE(1998-2019)
Suzuki 650cc DR650SE (CN)(1996-1997)
Suzuki 650cc GSX650F(2008-2011)
Suzuki 750cc GSX-R750(1996-1999)
Suzuki 750cc GSX750F Katana(1998-2006)
Suzuki 750cc GSXR750W(1994-1995)
Suzuki 900cc RF900, R, S, ZS(1994-1997)
Triumph 1200cc Bonneville2017
Triumph 600cc Daytona 600/650 Speed Four(2003-2005)
Triumph 675cc Daytona 675, R(2011-2016)
Triumph 675cc Street Triple(2008-2012)
Triumph 675cc Street Triple, R(2013-2016)
Yamaha 600cc XJ600S Seca II(1992-1998)
Yamaha 600cc XT600E(1990-1995)

Tech Specs

  • Dimensions (LxWxH): 6 x 3 1⁄2 x 4 3⁄16 in
  • Weight: 6.9 lb
  • Shipping Weight: 8 lb
  • DC Output Voltage: 12 V
  • Manufacturer: Motocross (by Yuasa)
  • Amp/Hr: 8
  • C.C.A.: 135
  • OEM Ref: YTX9-BS
  • Charged: Ready to Install
  • Manufacturer Part #: YTX9-BS
  • UPC: 048493329611
  • Made In: Taiwan

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Reviews and Ratings

5.00 Average
5 Stars 4
4 Stars 0
3 Stars 0
2 Stars 0
1 Stars 0
Rated 5.00/5 Stars from 4 customer reviews.

Do you own the YTX9-BS? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Pros: Super fast shipping. Bought a motorcycle battery and it came charged up and 100% ready to go. Dropped right in.
Cons: None
Is this review helpful?
Written by on Apr 30, 2012. Ownership: Use regularly. Knowledge Level: Genius is my way of life — (88 of 169 customers found this review helpful
Suzuki motorcycle battery
Pros: The YTX9-BS battery fits the 2005 Suzuki 650 DR perfectly. It is sealed - comes charged and ready to go.
Cons: None
After MUCH research and shopping all over the internet I could not find a better "deal" with shipping on a quality battery. It is original quality or better. If you use a battery tender with these they last for years.
Is this review helpful?
Written by on Apr 09, 2013. Ownership: Use regularly. Knowledge Level: Genius is my way of life — (83 of 162 customers found this review helpful
Fits Perfectly
Pros: Fit perfectly into my Triumph Street Triple R 2013, replaced the original battery, started right up. The old battery induce fault codes, due to weak battery. Had to reset faults with DealerTool software application
Cons: None
Can't beat it for the price
Is this review helpful?
Written by on Sep 02, 2018. Ownership: Just Bought. Knowledge Level: Genius is my way of life — (5 of 9 customers found this review helpful
fits like OEM
Battery has a lot more power and starts my ATV with ease, very happy with the over all value. I would definitely recommend.
Is this review helpful?
Written by on Jun 21, 2020. Verified Purchase

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