Yuasa Motocross Battery

Yuasa YTX4L-BS Maintenance Free AGM 12-Volt Battery w/Bottle

Part Number YUAM62X4B (137427344)

UPC: 48493624020

Select vehicle for guaranteed fit

$56.48 ~~$68.95~~ SAVE 18%

In stockShips by 6th Nov

Description

Bring reliable starting punch and maintenance-free convenience to your lightweight motorcycle, dirt bike, or scooter with the YTX4L-BS Maintenance Free AGM 12-Volt Battery. Specially engineered for smaller powersports engines, this compact power cell packs 50 Cold Cranking Amps (CCA) to ensure fast, dependable ignition every time you press the starter button or kick the pedal. Whether you are blasting through off-road trails, navigating city streets, or prepping your pit bike for race day, Yuasa’s high-density internal grid construction provides smooth, consistent electrical energy in a lightweight footprint.
Built around advanced Absorbed Glass Mat (AGM) technology, the YTX4L-BS traps electrolyte completely inside porous microfiber glass separators to create a fully sealed, leak-proof, and spill-proof unit once activated. The included pre-measured acid bottle makes initial filling quick, clean, and mess-free. Once sealed, this heavy-duty battery permanently eliminates routine fluid checks and water refilling while delivering superior resistance against severe engine vibration and trail shock. Premium lead-calcium grid construction holds a charge up to three times longer than standard batteries during offseason storage, keeping your ride prepped and ready for action.

Fitment

This part fits the following vehicles.

Aprilia

2000-2002 RS 250

Bombardier

2002-2006 DS50
2003-2004 Quest 50
2004 Quest 90

Can-Am

2008-2022 DS 70
2007-2022 DS 90
2008-2022 DS 90 X

Gas Gas

1997-1998, 2002-2004 Pampera 125
1996 Pampera 250
1997-1998 Pampera 370

Honda

2013-2020 CRF110F
2014-2022 CRF125F
2014-2018 CRF125FB Big Wheel
2014-2015, 2017-2020, 2022 Grom 125
1985-1987 NB50 Aero
2013-2015 NCH50 Metropolitan
1986-1987 NQ50 Spree
1988-1990, 1992-2001 SA50 Elite SR
1994-2001 SA50P Elite S
1987 SE50 Elite S
1987 SE50P Elite
1985-1986 TG50M Gyro S
1998-2001 TRX450FM FourTrax Foreman S
1991-1996 XR250L
1988 ZB50

Husqvarna

2014-2017 FC250
2014-2017 FC350
2014-2017 FC450

Kawasaki

2017-2024 BR125 Z125 PRO
2017-2018 BR125 Z125 PRO KRT Edition
2018 BR125 Z125 PRO SE
2003-2020 KLX110
2010-2020 KLX110L
2021-2024 KLX110R
2021-2024 KLX110R L
2021-2024 KLX140R L
2003 KLX400R

KTM

2003-2005, 2011-2015 125 EXC
2011-2015 125 EXC Six Days
1997-1998 125 Sting
2017 125 XC-W
2017 150 XC-W
2003-2005, 2011-2015 200 EXC
2006-2016 200 XC-W
2003-2005, 2011-2018 250 EXC
2003-2005 250 EXC 4-Stroke
2011-2015 250 EXC-F
2011-2017 250 SX-F
2015 250 SX-F Factory Edition
2008-2012 250 XC-F
2012-2016 250 XCF-W
2008-2013, 2015-2018 250 XC-W
2003-2005, 2011-2015 300 EXC
2008-2013, 2015-2017 300 XC-W
2011-2013, 2015-2017 300 XC-W Six Days
2012-2015 350 EXC-F
2011-2016 350 SX-F
2011-2014 350 XC-F
2012-2016 350 XCF-W
2015-2016 350 XCF-W Six Days
2003-2005, 2011 400 EXC
2008-2011 400 XC-W
2003-2005, 2011-2015 450 EXC
2011 450 EXC-R
2007-2016 450 SX-F
2012-2015 450 SX-F Factory Edition
2008-2013, 2015-2017 450 XC-W
2012-2015 500 EXC
2012-2015 500 EXC Six Days
2012-2013, 2015-2016 500 XC-W
2007-2008 505 SX-F
2003-2005 525 EXC
2003-2007 525 EXC-G Racing
2011 530 EXC-R
2008-2011 530 XC-W

Polaris

2001-2002 Scrambler 50
2001-2002 Scrambler 90
2001-2002 Sportsman 90

Suzuki

1990-1992 DR250SE
1990-1993 DR350S
1994-1996 DR350SE
1992-1993 DR650S

Yamaha

1986-1987 CE50 Jog
1988-1991 CG50 Jog
1989-1990 CW50 Zuma
1997-2001 CW50 Zuma II
1992-2001 CY50 Jog
1987-2001 SH50 Razz
2003-2009, 2011-2021 TTR125LE

Features & benefits

Advanced lead-calcium technology holds its specific gravity more than 3 times longer than conventional lead antimony batteries
Absorbed Glass Mat (AGM) Separators - an advanced battery technology that eliminates theneed to ever add water
Maintenance Free. no need to add water, but periodic charging required when not in use