Gravely Zero Turn Battery
Gravely builds zero turns for homeowners and crews alike, from the ZT X and ZT XL to the ZT HD and the commercial Pro-Turn line, and each one starts on a single 12-volt battery. A Gravely zero turn battery in lithium cranks harder than lead-acid, weighs a fraction as much, and holds its charge through the off-season.
Gravely Zero Turn Mower Battery
StarterAntigravity Group U1 12V Lawn Mower Battery 925CA (w/ Re-Start, Left Positive)
StarterAntigravity Group U1R 12V Lawn Mower Battery 925CA (w/ Re-Start, Right Positive)
Dual PurposeDakota Lithium 12V Lawn Mower Battery 25Ah DL+ (300CCA Dual Purpose)
StarterGroup U1Ionic Lithium Group U1 12V Lawn Mower Battery 720CA (S8, Bluetooth)
StarterGroup U1Ionic Lithium Group U1 12V Lawn Mower Battery 1220CA (S8, Bluetooth)
Gravely Mower Battery
AriensCo, Gravely’s parent company, lists one 12-volt battery, part 04738800 (now superseded by 30314500), for select ZT, ZT X, ZT XL, ZT HD and Pro-Turn models, and the replacements sold for those mowers are Group U1. If your old battery reads U1 or U1R, or measures about 7.7 x 5.2 x 7.2 inches, the Group U1 lithium batteries on this page fit. Match the terminal side: a U1 has the positive on the left, a U1R on the right, facing the posts.
Model years vary, and a few machines run a smaller battery, so check the label before you order, or call 888-274-7544 with the model number from the plate under the seat. For off-season charging, any 12V charger with a lithium mode works, like the 12V lawn mower battery charger we carry.
Gravely Zero Turn Battery FAQ
What size battery does a Gravely zero turn take?+-
A 12-volt battery in the Group U1 size on most models. AriensCo lists part 04738800 (now 30314500) for select ZT, ZT X, ZT XL, ZT HD and Pro-Turn mowers, and the replacements sold for them are Group U1. Check the label on your old battery to be sure.
Is a lithium battery worth it on a Gravely?+-
On a mower that sits between cuts, yes. Lithium holds its charge for months, cranks harder than lead-acid at the same size and weighs a fraction as much. A lead-acid battery that sits flat over a winter is usually ruined by spring.
What does U1 mean on a mower battery?+-
U1 is the Battery Council International group size, a 12-volt case about 7.7 x 5.2 x 7.2 inches. U1R is the same case with the terminals reversed: facing the posts, the positive is on the left on a U1 and on the right on a U1R.