Mighty Max Battery YTX20L-BS - 12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

Perfect fit and had enough juice out of the box to start snd run my 30 year old Polaris quad that hadn't started in over a year. Ran all the auxiliary LED off-road lighting too. Why pay more? A nice touch was the inclusion of not just one but two sets of terminal nuts and bolts, tucked the spare set in the tool box for when I drop one in the sand. Very happy with this purchase.

Put this one into a Yamaha VStar 1300 where the battery refused to charge. This battery was easy to install, and my motorcycle works again like a charm :) Make sure to bring any battery you replace to a recycling center!

Great battery no problems or concerns

Ordered 2 and they seem to be working fine. They have enough power to crank over fine and start pretty quick like normal on our 2 different 4-wheelers. No clue how long they’ll last at this price point but we’ll see.My only complaint is the company’s quality control because one of the batteries arrived in not perfect condition. The positive post was bent very close to being unusable. Both the company’s box and the shipping box were in perfect condition so the battery had to have been placed in the box with the bent post. I was barely able to get it bent back to a usable state and thankfully it was able to be used. I would’ve had it replaced but didn’t feel like dealing with the return process so I just fixed it best I could.Also the included hardware for attaching the cables was complete garbage quality, the anchor nuts spun in the posts and basically crumbled into pieces to the point I had to reuse the old hardware. Just so things to keep in mind if I decide on buying these again

Cold weather is hard on batteries. I found that disconnecting them in the winter prolongs their life.Good price.

Arrived well packed and charged overnight. Perfect fit for my 1986 XV700 Yamaha Virago. Seems plenty heavy, so it must be full of something. I've typically gotten about 3 years out of a battery. Hopefully this one lasts that long. Bike cranked right up. I'm too old for pop starts and hills.Only quibble would be that the nuts are a bit skinny. Just had to tuck some trash under them to get the bolts to catch. More an observation than a critique, really.

For a 2016 Indian Scout. YES it fits. It's a bear getting the feeds on. That has NOTHING to do with the battery. That's on Indian for bad cable management. Just be prepared to be calm, and take your time. :)Battery is a beast! I can't believe you can get a battery this good, hassle free for this price! Would buy again for sure. Rather just get a new battery each year honestly!

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.