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Factory Activated, Maintenance Free (AGM) - 12 Volt - 34-645 Batteries & Chargers


High performance batteries, the heavyweights in Yuasa’s maintenance free line More starting Power, More Reserve Capacity. If high power is top priority in a replacement battery, look to the heavyweight champs. Yuasa’s High performance, Maintenance Free Batteries. More lead plates (a dozen more in each battery) and radial grid design deliver more cranking amps, greater conductivity and reserve capacity to spare. And, they provide all the user-friendly features that keep customers asking for Yuasa.

The maintenance free battery

VRLA Valve Regulated Lead Acid (VRLA) Technology is an advanced battery design used in Yuasa’s Maintenance Free Batteries that eliminates water loss. Once it’s filled with acid the battery is permanently sealed - so you’ll never need to fill it with water or check the acid level. Long Life Because of its lead calcium design, the VRLA battery will hold its specific gravity more than three times longer than conventional lead antimony types. This means much longer periods between charges when the battery is used in a standby mode, like winter storage. And to remain factory-fresh the VRLA battery is shipped dry along with its own pack of high-gravity acid that’s added at the time of installation. Sealed, non-spillable. Once filled with acid from its special packs, the VRLA battery is virtually maintenance free. It’s totally sealed and all of the acid is absorbed in the special plates and separators, so there is no need to worry about acid leaks on valuable vehicle parts and accessories.


Parts Finder
Style/Segment Batteries - Vehicle specific
Type AGM High Performance
OEM Part Number Year Model
YTZ14S 2011 - 2012 C600 600CC
YTZ14S 2011 - 2018 F700GS (auxilary battery) 798CC
YTZ14S 2013 - 2016 F800GT (auxilary battery) 800CC
YTZ14S 2005 - 2011 HP2 Sport / Megamoto / Enduro 1200CC
YTZ14S 2008 - 2017 R1200GS Adventure 1200CC
OEM Part Number Year Model
YTZ14S 2010 - 2014 CB1100 1100CC
YTZ14S 2017 CB1100EX 1100CC
YTZ14S 2016 - 2017 CRF1000L Africa Twin 1000CC
YTZ14S 2014 CTX1300 1300CC
YTZ14S 2009 - 2013 DN-01 680CC
YTZ14S 2018 NC750X, XD 750CC
YTZ14S 2010 - 2013 NT700V 700CC
YTZ14S 2003 - 2012 ST1300, A, P 1300CC
YTZ14S 2010 - 2014 VFR1200F 1200CC
YTZ14S 2016 - 2017 VFR1200X 1200CC
YTZ14S 2013 VFR1200XD 1200CC
YTZ14S 2009 - 2020 VT1300CS, CR, CT, CXA FURY 1300CC
YTZ14S 2010 - 2020 VT750C, C2, C2B, RS Shadow /Phantom/Aero 750CC
YTZ14S 2001 - 2003 VT750DC, DCA, DCB Shadow Spirit 750CC
OEM Part Number Year Model
YTZ14S 2013 - 2016 Adventure 1190CC
YTZ14S 2003 - 2013 Adventure 990CC
YTZ14S 2009 - 2016 RC8 1190CC
YTZ14S 2014 - 2020 Super Adventure 1290CC
YTZ14S 2003 - 2013 Super Duke 990CC
YTZ14S 2009 - 2011 Superenduro 950CC
YTZ14S 2009 - 2013 Supermoto, SM R 990CC
OEM Part Number Year Model
YTZ14S 2018 - 2019 DL1000AL8, XAL, XAL8 1000CC
OEM Part Number Year Model
YTZ14S 2014 - 2020 Bolt, Bolt R-SPEC 950CC
YTZ14S 2006 - 2015 FZS1000 FZ1 1000CC
YTZ14S 2017 SCR950 950CC
YTZ14S 2009 - 2020 VMAX 1700CC
YTZ14S 2009 - 2016 XVS95CC Copycat 950CC
YTZ14S 2009 - 2017 XVS95CT,Y V Star 950, Tourer 950CC

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