Mighty Max Battery YTX30L-BS -12 Volt 30 AH, 385 CCA, Rechargeable Maintenance Free SLA AGM High Rate Series Motorcycle Battery

I wanted to share my recent experience with motorcycle batteries. Over the past three years, I spent an extra $30 to $40 per battery each year on a box store brand, mainly because I didn’t have electricity in my garage to keep the battery charged with a trickle charger. Living in Ohio, I expected a battery to last through a winter, but I was left feeling underwhelmed by the box store option.After some enthusiastic research, I discovered Mighty Maxx, a highly rated alternative that is both affordable and seems to outperform my previous batteries. I decided to give it a try, and I’m thrilled I did! This battery is the same size as the one I used before, but it offers more cranking amps—both regular and cold. Right away, it started my bike effortlessly! I’ve only had it for a few weeks, but so far, it’s been absolutely reliable. I'm excited about this find and confident it will serve me well!

Great battery!!!Prime shipping delivered to my front door in less than 24 hours after purchase.It came almost 70 % charged. I only connected my trickle charger for 2 hours and it was up to over 13 volts. Amazing cranking power, I wasn’t able to ride for weeks but when I started back again it was like never lost charge.

Seems to be a great battery for a fraction of the cost as the part stores charge. The terminals seem to be a little cheaper than other batteries but my wires hooked right up. My bike is hard to start because of the high compression and this battery spun it over like it was nothing. So far so good. I have used this brand before for my home alarm system and they always seem to have great batteries.

I replaced the auxiliary battery A0009829608 on my 2015 Mercedes CLA250. The cars eco on/off at stop lights kept dying completed and had to restart the car so then got Auxillary Battery Malfunction warning. It’s exactly the same size and fits with the cover snapped. Only paid $39.95 and MB online wanted $165 plus shipping. Looks nice and well packaged. The reason I didn’t give it 5 stars is because 1) it has no vent hole so the tube from the car can’t be used 2) the terminals are not a solid piece of metal that is treaded for the bolt. Instead it comes with two rectangular threaded plates and what should have taken me 5 min to change took me 30. First I thought the plate fit snuggly one direction but instead it is perpendicular and loose. Second as it is loose it can’t stay in place and under the dash is tight and goes in at an angle. I had to use my McGyver skills to wedge a rolled up piece of paper in each to push the plate and center it. Then once threaded a few turns I pulled the paper out. Worked awesome. TIP: remove the cabin filter cover before removing this battery.

Drops right in spare battery compartment in a 2018 Polaris razor 570I use this battery for my radio amp lights so for so on with a battery isolator it has work flawlessly for a couple yearsLike I said, it’s a straight drop in for either box. You can drop it in primary or in the secondaryIn a 2018 Polaris razor 570 trail

This battery fit my 02 Road king like the original almost 200.00 cheaper than Harley replacement. Overnight delivery.

Is the late was easy nice battery started my side-by-side right up. Can’t go wrong with it.

My review mimics most of the others. I ordered at 6pm and it was delivered 11 hours later. I put it on a battery charger/diagnostic and it was 100% charged and checked out perfectly. The size is dead on and it started my Victory V92C Deluxe with ease after it had sat for a year. So all of that is wonderful. The issue is the nuts and bolts. Getting the nut to stay in place while you put the bolt through all of the wires and line everything up is a nightmare! Made even worse by the fact that the bolts are not long enough. I ended up using my old bolts and tapping the nuts. Turned a 10 minute job into an hour and a half. Longer bolts and better nut system would probably only cost pennies but gotta watch that bottom line ya know. Anyway Wally world wanted $110 and this was $53 delivered so it's worth it, just aggravating