Harley-Davidson Sturgis FXB Battery
1980–1982. The OEM battery case the Sturgis FXB takes, the lithium that drops into it, and every model year we have on file. One case across the whole run.
1982 Harley-Davidson Sturgis FXB
- OEM battery
- YTX20-BSYuasa 2026 OEM guide
- Case family
- YTX2012V starter case
- Fits all years
- 1980–1982same case every year on file
The Harley-Davidson Sturgis FXB takes the YTX20-BS 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.
See the Antigravity ATX20Sturgis FXB battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 1980–1982Your year · 1982 | OEM batteryYTX20-BS12V starter case | Where it comes fromYuasa 2026 OEM guideAntigravity fitment list agrees | Lithium that fitsAntigravity ATX20 RE-START →Antigravity ATX20-HD →Ionic S6 → |
Trim covered: Sturgis FXB.
Shop all Harley-Davidson batteriesWhat the Sturgis FXB needs, in plain English
Every Sturgis FXB from the first 1980 model through 1982 starts on the YTX20-BS case, a 12-volt starter battery. Harley-Davidson 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 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. Charge it with a lithium-compatible charger or maintainer for the off-season and it outlasts the lead-acid battery it replaces by years.


