Polaris Sportsman 850 Battery
2009–2026. Polaris changed the Sportsman 850's battery three times 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 machine.
2026 Polaris Sportsman 850
- OEM battery
- YIX30LYuasa 2026 OEM guide
- Case family
- YIX30L12V starter case
- This battery fits
- 2019–2026other years take a different case
The Polaris Sportsman 850 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. Some trims of this model take a different battery; check the code on yours.
See the Antigravity ATX30Sportsman 850 battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 2009 | OEM batteryYIX30L12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX30 RE-START →Antigravity ATX30-HD →Ionic S7 → |
| 2010–2014 | OEM batteryATX2012V starter case | Where it comes fromManufacturer fitment list | Lithium that fitsAntigravity ATX20 RE-START →Antigravity ATX20-HD →Antigravity ATX30 RE-START →Antigravity ATX30-HD →Ionic S7 →Antigravity's list names the ATX20 for this model; Yuasa's guide names the YIX30L case for some trims. Go by the code on your old battery. |
| 2015–2018 | OEM batteryYTX20HL12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX20 RE-START →Antigravity ATX20-HD →Ionic S6 →Some trims of this model take a different battery; check the code on yours. |
| 2019–2026Your year · 2026 | OEM batteryYIX30L12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX30 RE-START →Antigravity ATX30-HD →Ionic S7 →Some trims of this model take a different battery; check the code on yours. |
23 trims covered: Sportsman 850, Sportsman 850 High Lifter, Sportsman 850 Mud Edition, Sportsman 850 Premium, Sportsman 850 Premium LE, Sportsman 850 SP, Sportsman 850 Touring, Sportsman 850 Touring EPS, Sportsman 850 Touring HO EPS, Sportsman 850 Touring SP and 13 more.
Shop all Polaris ATV batteriesWhy the year matters on this one
The Sportsman 850 is an ATV where the battery changed mid-run: 2009 takes the YIX30L, 2010 to 2014 the ATX20, 2015 to 2018 the YTX20HL and 2019 to 2026 the YIX30L. 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 2019 to 2026 that means 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. Some trims of this model take a different battery; check the code on yours. Charge it with a lithium-compatible charger or maintainer for the off-season and it outlasts the lead-acid battery it replaces by years.


