ML-U1-CCAHR -12 Volt, 320 CCA, Nut and Bolt (NB) Terminal, Rechargeable SLA AGM High Rate Series Battery

This battery has been a great upgrade for my riding mower. The 320 CCA provides strong, consistent starts, even after the mower sits for a few days. Installation was straightforward with the included hardware, and it fit perfectly without modifications. It holds a charge well over time and hasn’t shown any signs of weakening after multiple mowing sessions. Build quality feels solid, and it handles vibration without issues. Overall, a dependable, no-hassle battery that keeps my mower ready to go every time.

I bought this Mighty Max ML‑U1 AGM for my Toro TimeCutter Zero Turn (model 75742), and it’s an exact fit. The battery compartment on these mowers is tight, so I was relieved that this one dropped right in with no modification. The mower fired up immediately on the first turn of the key, and I was able to mow the lawn the same afternoon it arrived. The AGM design is a big upgrade over the original wet‑cell battery — no maintenance, better vibration resistance, and noticeably stronger cranking power. If you have a TimeCutter and want a reliable, hassle‑free replacement, this battery is a great choice.

It’s affordable, works great and didn’t go bad after a short while. I had a zero turn that had a low voltage short so it either to rigged off the start solenoid or started with a booster pack and then battery took all the abuse and kept working.

Is the perfect size replacement for Husqvarna yth20k46. Has plenty of power for starting and holds a charge really well after sitting for a month at a time between starts.

Great battery for your mower. Was actually a little wider than stock battery, but managed to get it in. Started right up.

Great upgrade from the 2 year old Toro 230cca battery. Mower was starting to start hard. Even though battery tested good, was only putting out about 190 cca. This new battery spins her right over

I purchased may of 2025 and it worked great. Went to charge and use it April 6 of 2026 and it was completely dead. Tried to charge but it said it was a dead short in the battery I have used mightymax products in the past for my cycles and been very satisfied with their products so I was surprised at this Failure it was stored in a heated barn for the winter along with my motorcycles which are fine and charge well I assume this is a isolated problem

The battery can feed into Ariens Apex 60 zero-turn lawnmower (2017 model) battery bay. The battery is tightly fitted without any extra space. Upon arrival, the battery voltage was 13.4V. The build quality appears to be good from the outside. Will see how it works after winter.

Buen art

Works as described. Well built!

Good quality product, includes terminal nuts and bolts.

Por lo que se refiere a esta batería que compré, no funcionó para el arranque de mi tractor cortacesped Troy Bilt. Quizá no tuvo la carga suficiente y no quise cargarla por conservar la garantía que ya se hizo efectiva mediante devolución.

J en est reçu une mais pas l autre