Honda NX250 Battery
1988–1990. The OEM battery case the NX250 takes, the lithium that drops into it, and every model year we have on file. One case across the whole run.
1990 Honda NX250
- OEM battery
- YTX7L-BSYuasa 2026 OEM guide
- Case family
- YTZ712V starter case
- Fits all years
- 1988–1990same case every year on file
The Honda NX250 takes the YTX7L-BS case. The Antigravity ATZ-7 RE-START is a drop-in for that case: 150 cranking amps, 1.3 lb, a built-in jump start that saves enough charge to get you home.
See the Antigravity ATZ-7
NX250 battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 1988–1990Your year · 1990 | OEM batteryYTX7L-BS12V starter case | Where it comes fromYuasa 2026 OEM guide | Lithium that fitsAntigravity ATZ-7 RE-START → |
Trim covered: NX250.
Shop all Honda Dirt Bike batteriesWhat the NX250 needs, in plain English
Every NX250 from the first 1988 model through 1990 starts on the YTX7L-BS case, a 12-volt starter battery. Honda 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 ATZ-7 RE-START: 150 cranking amps, 1.3 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.