Polaris Sportsman Boss 800 Battery
2009–2014. Polaris changed the Sportsman Boss 800'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 machine.
2014 Polaris Sportsman Boss 800
- OEM battery
- ATX20Manufacturer fitment list
- Case family
- ATX2012V starter case
- This battery fits
- 2011–2014other years take a different case
The Polaris Sportsman Boss 800 takes the ATX20 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. 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.
See the Antigravity ATX20
StarterAntigravity ATX20-HD 12V ATV Battery 780CA (30Ah Heavy Duty)
StarterAntigravity ATX30 12V ATV Battery 880CA (w/ Re-Start)
Deep CycleAntigravity ATX30-HD 12V ATV Battery 970CA (48Ah Heavy Duty)
StarterIonic Lithium S7 12V ATV Starter Battery (1220CA)
Sportsman Boss 800 battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 2009–2010 | 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 → |
| 2011–2014Your year · 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. |
Trim covered: Sportsman Big Boss 800 6X6 EFI.
Shop all Polaris ATV batteriesWhy the year matters on this one
The Sportsman Boss 800 is an ATV where the battery changed mid-run: 2009 to 2010 takes the YIX30L and 2011 to 2014 the ATX20. 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 2011 to 2014 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. 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. Charge it with a lithium-compatible charger or maintainer for the off-season and it outlasts the lead-acid battery it replaces by years.