Polaris RZR 170 Battery
2016–2020. The OEM battery case the RZR 170 takes, the lithium that drops into it, and every model year we have on file. One case across the whole run.
2020 Polaris RZR 170
- OEM battery
- YTX12-BSYuasa 2026 OEM guide
- Case family
- YTX1212V starter case
- Fits all years
- 2016–2020same case every year on file
The Polaris RZR 170 takes the YTX12-BS case. The Antigravity ATX12-HD RE-START is a drop-in for that case: 480 cranking amps, 3 lb, a built-in jump start that saves enough charge to get you home.
See the Antigravity ATX12-HD
RZR 170 battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 2016–2020Your year · 2020 | OEM batteryYTX12-BS12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX12-HD RE-START →Antigravity ATX12 RE-START →Ionic S4 → |
Trim covered: RZR 170.
Shop all Polaris UTV batteriesWhat the RZR 170 needs, in plain English
Every RZR 170 from the first 2016 model through 2020 starts on the YTX12-BS 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 ATX12-HD RE-START: 480 cranking amps, 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.