Kawasaki Mule SX FE Battery
2023–2025. The OEM battery case the Mule SX FE takes, the lithium that drops into it, and every model year we have on file. One case across the whole run.
2025 Kawasaki Mule SX FE
- OEM battery
- YTX14AH-BSYuasa 2026 OEM guide
- Case family
- YTX14A12V starter case
- Fits all years
- 2023–2025same case every year on file
The Kawasaki Mule SX FE takes the YTX14AH-BS case. The Antigravity ATX12-AH RE-START is a drop-in for that case: 360 cranking amps, 3 lb, a built-in jump start that saves enough charge to get you home.
See the Antigravity ATX12-AH
Mule SX FE battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 2023–2025Your year · 2025 | OEM batteryYTX14AH-BS12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX12-AH RE-START → |
Trim covered: Mule SX 4x4 FE.
Shop all Kawasaki UTV batteriesWhat the Mule SX FE needs, in plain English
Every Mule SX FE from the first 2023 model through 2025 starts on the YTX14AH-BS case, a 12-volt starter battery. Kawasaki 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-AH RE-START: 360 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.