SYM 200 EVO Battery
2014–2018. The OEM battery case the 200 EVO takes and the lithium that drops into it, year by year. One case across the whole run.
2018 SYM 200 EVO
- OEM battery
- YTX9-BSFactory manual
- Case family
- YTX912V starter case
- Fits all years
- 2014–2018same case every year
The SYM 200 EVO takes the YTX9-BS case. The Ionic S4 is a drop-in for that case: 500 cranking amps, 3.3 lb.
See the Ionic S4200 EVO battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 2014–2018Your year · 2018 | OEM batteryYTX9-BS12V starter case | Where it comes fromFactory manuala battery fitment list agrees | Lithium that fitsIonic S4 Antigravity ATZ-10 RE-START Antigravity ATZ-10-HD RE-START |
Trim covered: HD 200 EVO.
Shop all SYM batteriesWhat the 200 EVO needs
Every 200 EVO from the first 2014 model through 2018 starts on the YTX9-BS case, a 12-volt starter battery. SYM 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 Ionic S4: 500 cranking amps, 3.3 pounds, the same case in lithium. Charge it with a lithium-compatible charger or maintainer for the off-season and it outlasts the lead-acid battery it replaces by years.


