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Ariens Lawn Mower Battery

Ariens zero turns, the IKON, APEX, EDGE and ZOOM, start on a single 12-volt battery, and on most of them it is the Group U1 size. An Ariens lawn mower battery in lithium drops into that tray, cranks harder on a cold spring morning, weighs a fraction of the lead-acid original and holds its charge while the mower sits.

Ariens Riding Mower Battery

All lawn mower batteries

Ariens Zero Turn Mower Battery

AriensCo lists one 12-volt battery, part 04738800, for select APEX, EDGE, IKON and ZOOM models, and the replacements sold for the IKON and APEX are Group U1. If your old battery reads U1 or U1R, or the case 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.

Own an IKON 52 or an IKON XD 52? Read the label on the old battery before you order, since model years vary, or call 888-274-7544 with the model number and we will check it. For storage, any 12V charger with a lithium mode works, like the 12V lawn mower battery charger we carry.

Ariens Lawn Mower Battery FAQ

What battery does an Ariens IKON take?+

A 12-volt battery, the Group U1 size on most IKON models. AriensCo lists part 04738800 for select IKON, APEX, EDGE and ZOOM mowers, and the replacements sold for the IKON are Group U1. Check the label on your old battery to confirm the size and the terminal side.

How do I replace the battery on an Ariens zero turn?+

Park on level ground with the key out and open the battery cover. Disconnect the negative cable first, then the positive. Swap the battery, connect the positive first and the negative last, and tighten the hold-down.

Will a lithium battery start my Ariens in the cold?+

Yes. On a cold morning, turn the key to on for about 30 seconds before you crank so the small load wakes the cells. Lithium will not take a charge below freezing, so charge it indoors in winter.