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Triumph Trophy 1200 Battery

2000–2017. Triumph changed the Trophy 1200's battery once across the run. Pick your year and we show the case that year takes and the lithium that fits it. Change any box in the strip to look up another bike.

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Make
Model
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2017 Triumph Trophy 1200

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OEM battery
YTX20L-BSYuasa 2026 OEM guide
Case family
YTX20L12V starter case
This battery fits
2013–2017other years take a different case

The Triumph Trophy 1200 takes the YTX20L-BS case. The Antigravity ATX20 RE-START is a drop-in for that case: 680 cranking amps, 4 lb, a built-in jump start that saves enough charge to get you home.

See the Antigravity ATX20

Trophy 1200 battery by model year

2000–2003OEM batteryYTX14-BS12V starter caseWhere it comes fromYuasa 2026 OEM guideAntigravity fitment list agreesLithium that fitsAntigravity ATX12 RE-START →Antigravity ATX12-HD RE-START →Antigravity ATX20 RE-START →Ionic S4 →
2013–2017Your year · 2017OEM batteryYTX20L-BS12V starter caseWhere it comes fromYuasa 2026 OEM guideAntigravity fitment list agreesLithium that fitsAntigravity ATX20 RE-START →Antigravity ATX20-HD →Ionic S6 →

2 trims covered: Trophy 1200, Trophy SE 1200.

Shop all Triumph batteries

Why the year matters on this one

The Trophy 1200 is a motorcycle where the battery changed mid-run: 2000 to 2003 takes the YTX14-BS and 2013 to 2017 the YTX20L-BS. The plate above names the source for each year, and the table shows every run we have on file, so match the year to the case before you order.

For 2013 to 2017 that means the Antigravity ATX20 RE-START: 680 cranking amps, 4 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 Triumph Trophy 1200 take?+
It depends on the year: 2000 to 2003 takes the YTX14-BS and 2013 to 2017 the YTX20L-BS. For 2013 to 2017 that is the Antigravity ATX20 RE-START, the lithium drop-in for the YTX20L-BS case. The table above shows every run we have on file, so match your year to the case before you order.
Will a lithium battery work in a Trophy 1200 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.