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YT7B-4 Motocross 12v 120 CCA AGM Power Sport & 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: YT7B-4


Replaces: YT7B-BS, YT7B-4

Yuasa Battery, Inc. has been the leading manufacturer of motorcycle batteries in the world, building batteries in the U.S.A., Japan 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.


  • This is the High Performance version of this battery offering a respectable 120 CCA. Finally a High Output battery for your High output vehicle.
  • 1 Year Warranty


This is the Gold Standard for batteries, built by Yuasa in Taiwan to withstand harsh conditions that other manufacturers can't match. Using thin plate manufacturing, you get more starting power than any other battery of it's size. As the saying goes, you get what you pay for.

*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.

Works In

Vehicles that YT7B-4 works in

Bombardier (BRP), Can Am 450cc DS450(2007-2015)
Ducati 1199cc 1199 Panigale, (S)(2011-2014)
Ducati 1299cc Superbike 1199 Panigale, S(2015-2017)
Ducati 959cc 959 Panigale(2016-2018)
Kawasaki 400cc KLX400R, KLX400SR(2003-2004)
Suzuki 400cc DR-Z400, E, S(2000-2004)
Suzuki 400cc DR-Z400, E, S, SM(2005-2019)
Triumph 675cc Daytona 675, R(2006-2010)
Yamaha 125cc Zuma 125(2009-2020)
Yamaha 155cc Smax(2015-2020)
Yamaha 225cc TT-R225(1999-2005)
Yamaha 250cc TT-R250(1999-2006)
Yamaha 450cc YFZ450(2004-2013)
Yamaha 450cc YFZ450X(2007-2009)

Tech Specs

  • Dimensions (LxWxH): 6 x 2 9⁄16 x 3 11⁄16 in
  • Weight: 5 lb
  • Shipping Weight: 6 lb
  • Regulatory Approval: IS0 9001
  • Model: YT7B-4
  • Manufacturer: Motocross (by Yuasa)
  • Battery Polarity:
  • Amp/Hr: 6.5
  • C.C.A.: 120
  • OEM Ref: YT7B-BS, YT7B-4
  • Charged: Ready to Install
  • Manufacturer Part #: YT7B-4
  • UPC: 048493627717
  • Made In: Taiwan

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Reviews and Ratings

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

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New Battery
Pros: EXCELLENT Service. Product as promised.
Cons: none
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Written by on Aug 15, 2014. Ownership: Just Bought. Knowledge Level: AC/DC is more than a band — (83 of 162 customers found this review helpful

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