The Cub Cadet CC30H uses a 12V AGM mini-rider battery, usually listed as 135 to 150 CCA.
Cub Cadet CC30H Battery Size and Specs
Battery Voltage
12 volts
Battery Type
AGM sealed battery
Cold Cranking Amps
135 to 150 CCA
Amp Hour Rating
7 Ah
OEM Battery Part
725P17136
Cub Cadet Accessory Part
490-280-F016
Terminal Type
Nut and bolt terminals
Application
CC30H hydro mini rider
What Battery Does a Cub Cadet CC30H Use?
The Cub Cadet CC30H uses a small 12V AGM battery, not a full-size U1 lawn tractor battery. The clean replacement target is 12V AGM, 7Ah, 135+ CCA.
The common OEM battery part is 725P17136, also sold under accessory part 490-280-F016.
Do not blindly buy a full-size U1 mower battery. The CC30H is a compact mini rider with a smaller battery compartment, so physical size and terminal style matter.
Quick Battery Specs
12VSystem
7 AhCapacity
135+CCA
AGMBattery Type
Best Battery to Use
OEM Cub Cadet battery 725P17136
Cub Cadet 490-280-F016 replacement battery
12V AGM 7Ah compact replacement battery
135 CCA or higher if the battery physically fits
Nut-and-bolt terminal style
Battery Upgrade Option
The safest CC30H battery upgrade is not a huge U1 battery. The smart upgrade is a higher-quality AGM battery with the same physical size, same 12V rating, same terminal style, and equal or higher CCA.
Best upgrade target: 12V AGM, same case size, 7Ah to 9Ah if it fits, and 135+ CCA. More CCA is fine only if the battery fits securely and the terminals line up without stretching the cables.
Upgrade to a better AGM brand if the mower sits unused often
Use a battery maintainer during winter or long storage
Choose equal or higher CCA, not lower
Do not force a larger battery into the tray
A larger battery is not an upgrade if it rubs, moves, or stresses the cables
Battery CCA Comparison
CC30H OEM
135 CCA
Dealer Listing
150 CCA
Heavy U1 Battery
210+ CCA
Replacement Tips
Match the old battery size before buying
Check terminal type and cable reach
Fully charge the new AGM battery before use
Secure the hold-down properly
Use a trickle charger or maintainer if stored for months
Common Mistakes
Buying a full-size U1 battery that does not fit the CC30H tray
Buying a weak 12V battery with low CCA
Choosing the right voltage but wrong physical size
Ignoring terminal style
Letting the AGM battery sit flat over winter
Summary
The Cub Cadet CC30H uses a 12V AGM mini-rider battery, commonly listed around 7Ah and 135 to 150 CCA. The common OEM replacement is 725P17136 / 490-280-F016. For an upgrade, stay with the same physical battery size and choose a better AGM battery with 135+ CCA, rather than forcing in a large U1 battery.
