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Suzuki VL1500 Intruder Battery

1998–2004. The OEM battery case the VL1500 Intruder 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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2004 Suzuki VL1500 Intruder

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OEM battery
YTX16-BS-1Yuasa 2026 OEM guide
Case family
YTX1212V starter case
Fits all years
1998–2004same case every year on file

The Suzuki VL1500 Intruder takes the YTX16-BS-1 case. The Antigravity ATX12-HD RE-START is a drop-in for that case: 480 cranking amps, 3 lb, a built-in jump start that saves enough charge to get you home.

See the Antigravity ATX12-HD

VL1500 Intruder battery by model year

1998–2004Your year · 2004OEM batteryYTX16-BS-112V starter caseWhere it comes fromYuasa 2026 OEM guideAntigravity fitment list agreesLithium that fitsAntigravity ATX12-HD RE-START →Ionic S4 →

Trim covered: VL1500 Intruder.

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What the VL1500 Intruder needs, in plain English

Every VL1500 Intruder from the first 1998 model through 2004 starts on the YTX16-BS-1 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 ATX12-HD RE-START: 480 cranking amps, 3 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 VL1500 Intruder take?+
The YTX16-BS-1 case, the same one on every VL1500 Intruder from 1998 to 2004. The Antigravity ATX12-HD RE-START is the lithium drop-in for it.
Will a lithium battery work in a VL1500 Intruder 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.