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Suzuki TL1000R Battery

1998–2003. The OEM battery case the TL1000R takes, the lithium that drops into it, and every model year we have on file. One case across the whole run.

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2003 Suzuki TL1000R

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OEM battery
YT12A-BSYuasa 2026 OEM guide
Case family
YTZ1012V starter case
Fits all years
1998–2003same case every year on file

The Suzuki TL1000R takes the YT12A-BS case. The Antigravity ATZ-10 RE-START is a drop-in for that case: 360 cranking amps, 2.6 lb, a built-in jump start that saves enough charge to get you home.

See the Antigravity ATZ-10

TL1000R battery by model year

1998–2003Your year · 2003OEM batteryYT12A-BS12V starter caseWhere it comes fromYuasa 2026 OEM guideAntigravity fitment list agreesLithium that fitsAntigravity ATZ-10 RE-START →Antigravity ATZ-10-HD RE-START →

Trim covered: TL1000R.

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What the TL1000R needs, in plain English

Every TL1000R from the first 1998 model through 2003 starts on the YT12A-BS case, a 12-volt starter battery. Suzuki ships it with a lead-acid battery that starts to fade after two or three seasons of short rides and off-season storage, and that is usually the day a rider goes looking for something better.

The lithium drop-in is the Antigravity ATZ-10 RE-START: 360 cranking amps, 2.6 pounds, the same case in lithium. Its RE-START function puts the battery to sleep before a parasitic draw can drain it, then wakes it with one press for a jump start. Charge it with a lithium-compatible charger or maintainer for the off-season and it outlasts the lead-acid battery it replaces by years.

What size battery does a Suzuki TL1000R take?+
The YT12A-BS case, the same one on every TL1000R from 1998 to 2003. The Antigravity ATZ-10 RE-START is the lithium drop-in for it.
Will a lithium battery work in a TL1000R without changes?+
Yes, on a bike with a healthy charging system: the lithium battery uses the same case, the same posts and the same cables, and it drops in where the lead-acid battery sat. Bikes older than about 2000 should have their voltage regulator and rectifier checked first, since a failing one overcharges any battery and lithium tolerates it less. Fill any gap in the tray with the foam spacers most lithium motorcycle batteries include.
Do I need a different charger for a lithium motorcycle battery?+
Use a charger or maintainer with a lithium (LiFePO4) mode. A lead-acid trickle charger can push the wrong voltage profile, and a desulfation mode can damage a lithium pack. A lithium-profile maintainer over the off-season keeps it topped without harm, and the battery loses only a few percent of charge a month sitting on its own.