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LithiumBatteryz

KTM 350 XCF-W Battery

2012–2022. The OEM battery case the 350 XCF-W 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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2022 KTM 350 XCF-W

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OEM battery
ATZ7Manufacturer fitment list
Case family
YTZ712V starter case
Fits all years
2020–2022same case every year on file

The KTM 350 XCF-W takes the ATZ7 case. The Antigravity ATZ-7 RE-START is a drop-in for that case: 150 cranking amps, 1.3 lb, a built-in jump start that saves enough charge to get you home.

See the Antigravity ATZ-7

350 XCF-W battery by model year

2012–2017OEM batteryATZ712V starter caseWhere it comes fromManufacturer fitment listLithium that fitsAntigravity ATZ-7 RE-START →
2020–2022Your year · 2022OEM batteryATZ712V starter caseWhere it comes fromManufacturer fitment listLithium that fitsAntigravity ATZ-7 RE-START →

Trim covered: 350 XCF-W.

Shop all KTM Dirt Bike batteries

What the 350 XCF-W needs, in plain English

Every 350 XCF-W from the first 2012 model through 2022 starts on the ATZ7 case, a 12-volt starter battery. KTM 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-7 RE-START: 150 cranking amps, 1.3 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 KTM 350 XCF-W take?+
The ATZ7 case, the same one on every 350 XCF-W from 2012 to 2022. The Antigravity ATZ-7 RE-START is the lithium drop-in for it.
Will a lithium battery work in a 350 XCF-W 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 dirt bike batteries include.
Do I need a different charger for a lithium dirt bike 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.