Lithium YTX14-BS, Group 14, 500A LiFePO4 Motorcycle Battery, 12V 5AH ATV, UTV, Jet Ski, 4 Wheeler, Snowmobile, Personal Watercraft, Seadoo, Polaris, Generator and Riding Lawn Mower Battery

I have a 2007 Suzuki m109r, This is an 1800 cc V-Twin engine and it requires quite a battery to turn it over.... The last battery I had in this motorcycle was a shorai lithium battery, and it would literally crank this big engine like a capacitor discharge.... After about 4 years and probably because the bike had been sitting for so long and not being charged regularly finally failed so I installed a brand new mighty Max lead acid agm battery rated at 230 cold cranking amps .... The battery worked fine for initial startup while the engine was cold, but once I ran the bike and got the engine hot I had to hit the button three times to get the engine to rock over to start.... So I ordered this battery which claims 500 cold cranking amps ... It fit perfectly in my Suzuki M109R... And initially it seemed to crank the engine over well, But then back to the labored cranking... When my bike is running it shows about 14.2 volts charge rate and when the bike is sitting after a week or two it shows about 13.4 before starting... When I hit the start button the voltage drops way down and yes my cables are tight and there are no accessories drawing off the battery when the bike is off... It shows the weight of this battery to be over 3 lb but as you can see in one of the pictures it's only about 1.6 lb... Who knows maybe I just got a bad one and if you were cranking anything but a big b-twin I'm sure it would probably do the job... This particular battery that I got is nowhere near 500 CCA I would guess it's closer to about 180

I got this for my 2008 Walker B18 lawn mower. It has a very small space for the battery. I bought a small Lead Acid motorcycle battery last time and it only survived a couple of years. This fit better than that one did, allowing me to actually secure it as designed. It provides more juice to the starter, turning the engine over faster and making starting much easier. I've no idea how long it will last. I'm not convinced the charging ability of the B&D engine is all that great, but after using it a half dozen times, it still seems fine.

I purchased this battery for my 03 Harley Ultra Classic last August (2025) and installed it. I rode the bike on and off until early November and all was well. I put the bike into storage with a brand new battery tender for Lithium batteries. Yesterday (5/8/26) went to start the bike and it was completely dead. The Charger indicated it was charging however when removed the battery and tested it, there was 0 volts. It seems like a good idea but I do not think the technology is flushed out enough yet or this is just a crap product. Be warned!!

I have a 2015 Harley Davidson Fatboy lo. I replaced a 310 CCA Harley Davividson batery. Charged it up and drove it down the road. It ran so much better. The battery made a big change. Lite and powerful. Great price. OK. now for a revision. 3 days into using this for my bike. It died. I mean nothing..... I charged it with the corrrect charger before using for thr first time. Every night I put my new trickle charger. So now ill try and send it back. Hopfully ill get my money back. I had high hopes.

Works great in my atv so far. Starts faster and the winch is quicker. Fit perfectly in the original location and is much lighter. Need to see how the cold affects it and how long it lasts but good replacement so far.

Frankly speaking the LFP battery is great, BMS puts out over 500 cca. Exactly as stated but I needed a battery with positive terminal on the right. Technically this has an L in name like YTX-14L BS. So I made a mistake and tried to return my unused, new, LFP battery in the original box. So I get a return authorization and print the label. Oh it says purchaser must pay postage, OK, I can absorb a couple of dollars for MY ordering mistake. But wait, this is where it gets really evil. The return address is a PO Box in CA. Because it’s a LFP battery package must go by ground and special handling. Cost $56.04 for me to return this $99 battery. No thanks, I will keep it. What you need to know is that it is cost prohibitive to return this battery because the company has intentionally made it too expensive by selecting a PO BOX. If you buy one, know that you really can’t afford to return it.

This is the second one I have purchased Excellent battery for small equipment, ie lawn mower, side by side. No problems with the first one. Got a bad one the second purchase (wouldn't hold charge). When they reviewed my claim and replaced it within a week. It was <½ the price of the recommended AGM battery from the dealer.

I got one of these and I couldn’t get it to turn over my tractor. I tried tech support and still couldn’t get it to work. So you’re probably thinking why has he got a five star rating on this. Well they offerd to return my money and I took that but they didn’t want me to send it back so I let it sit in the garage for months. In the early spring I decided to put a trickle charger on it. I left it there for a couple of months and when I was ready to get the lawn tractor working I dropped this battery in and it works great. Actually it’s every bit as good as I had originally hoped. In fact I’m so pleased with it I’d be willing to pay for it again. Yes I am feeling guilty.