CUB CADET 490-280-F016 Battery AGM 7AHR CC 30 H Hydro Mini Rider 725P17136

What It Is

This is a 12-volt, 7 amp-hour (7AHR) absorbed glass mat (AGM) battery designed specifically for Cub Cadet hydrostatic mini riders, including the CC 30 H and 725P17136 models. It powers the engine start and electrical system on compact lawn tractors.

Fitment & Compatibility

Before buying, confirm your machine’s model number—this battery fits Cub Cadet CC 30 H Hydro Mini Rider and unit 725P17136. It is an OEM replacement (part 490-280-F016), so it matches factory specs. Check your battery tray dimensions: this unit measures roughly 5.9” L x 3.4” W x 5.0” H. It will not fit larger garden tractors or models requiring a higher cold cranking amp (CCA) rating. If your current battery is not an AGM type, this is a direct drop-in replacement—no wiring modifications needed.

Key Things to Know

• AGM vs. flooded: AGM is spill-proof and vibration-resistant, ideal for mower use. No water refill needed; it’s maintenance-free.
• Installation difficulty: Easy. Disconnect negative terminal first, swap, and reconnect. Torque terminals to 60–80 in-lbs to avoid loose connections.
• Common gotcha: This is a 7-amp-hour battery—adequate for starting a single-cylinder engine, but not for extended accessory use (lights, electric deck lift). If your mower has heavy electrical loads, consider a higher-capacity battery.
• Shelf life: AGM batteries self-discharge slowly, but if stored over winter, charge every 60–90 days to prevent sulfation.

Should You Buy It

Yes, if you own a Cub Cadet CC 30 H or 725P17136 and want a direct OEM fit with reliable starting. It’s also a good upgrade from a worn-out flooded battery. If your mower has high electrical demand or you want a universal battery, look for a larger capacity option.