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Polaris Sportsman 700 Battery

2002–2008. The OEM battery case the Sportsman 700 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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2008 Polaris Sportsman 700

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OEM battery
YIX30LYuasa 2026 OEM guide
Case family
YIX30L12V starter case
Fits all years
2002–2008same case every year on file

The Polaris Sportsman 700 takes the YIX30L case. The Antigravity ATX30 RE-START is a drop-in for that case: 880 cranking amps, 6 lb, a built-in jump start that saves enough charge to get you home.

See the Antigravity ATX30

Sportsman 700 battery by model year

2002–2008Your year · 2008OEM batteryYIX30L12V starter caseWhere it comes fromYuasa 2026 OEM guideAntigravity fitment list agreesLithium that fitsAntigravity ATX30 RE-START →Antigravity ATX30-HD →Ionic S7 →

6 trims covered: Sportsman 700, Sportsman 700 EFI, Sportsman 700 EFI X2, Sportsman 700 Twin 4X4 EFI, Sportsman 700 Twin 4x4, Sportsman X2 700 EFI.

Shop all Polaris ATV batteries

What the Sportsman 700 needs, in plain English

Every Sportsman 700 from the first 2002 model through 2008 starts on the YIX30L case, a 12-volt starter battery. Polaris 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 ATX30 RE-START: 880 cranking amps, 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 Polaris Sportsman 700 take?+
The YIX30L case, the same one on every Sportsman 700 from 2002 to 2008. The Antigravity ATX30 RE-START is the lithium drop-in for it.
Will a lithium battery work in a Sportsman 700 without changes?+
Yes, on a machine 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. Check that the stator and regulator hold a steady charge, fill any gap in the tray with the foam spacers most lithium ATV batteries include, and match the terminal layout of the battery you are replacing.
Do I need a different charger for a lithium ATV 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.