Cannondale X440 Battery
2002–2003. The OEM battery case the X440 takes, the lithium that drops into it, and every model year we have on file. One case across the whole run.
2003 Cannondale X440
- OEM battery
- YTX5L-BSYuasa 2026 OEM guide
- Case family
- YTZ712V starter case
- Fits all years
- 2002–2003same case every year on file
The Cannondale X440 takes the YTX5L-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
X440 battery by model year
| Model years | OEM battery | Where it comes from | Lithium that fits |
|---|---|---|---|
| 2002–2003Your year · 2003 | OEM batteryYTX5L-BS12V starter case | Where it comes fromYuasa 2026 OEM guide | Lithium that fitsAntigravity ATZ-7 RE-START → |
Trim covered: X440.
Shop all Cannondale Dirt Bike batteriesWhat the X440 needs, in plain English
Every X440 from the first 2002 model through 2003 starts on the YTX5L-BS case, a 12-volt starter battery. Cannondale 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.