Weize Lithium YTX20L-BS, Group 20, 600A LiFePO4 Motorcycle Battery, 12V 8AH ATV, UTV, Jet Ski, 4 Wheeler, Snowmobile, Personal Watercraft, Seadoo, Polaris, Generator and Riding Lawn Mower Battery

Purchased this for a lawn tractor after originally purchasing the OKMO 12V 20Ah LiFePO4 Lithium Battery. Not sure what the real difference between a deep-cycle and starter battery are, but this battery started my tractor up no problem. The other battery wouldn't even turn it over.

I installed this as a replacement for the bespoke Miata battery that tends to go bad quickly and become weak. What an improvement and only 8 lbs. Great cranking power. Seems to just work. Just don’t tell my Miata it has a motorcycle battery. Lol.

I will update this review later as the battery gets older. I am using this on my RX7 with a 3.5L v6 and it starts in an instant (600cca) plus running all of my accessories.Hopefully I can get more than 2 years out of this battery!

I ordered this to put in a Kawasaki ATV. It was listed as a direct replacement for a YTX14-BS Battery. Nothing could be further from the truth. When it arrived I knew it would be lighter, but it felt almost empty. I decided to read the manual before doing anything. Right on the cover over the Manual it Said Starting Battery. I thought that was strange , then I started reading more.. It became apparent that this was a battery only for briefly starting the vehicle and nothing else. when I read the warnings it basically said do not connect any electronics without authorization or damage will result. I have uploaded the manual pages here. I messaged the manufacturer to tell them I had a winch, stereo and light bar on my ATV. Here is the response I got"The Weize Lithium YTX14-BS battery can provide sufficient power for basic ATV functions.However, accessories such as winches, stereo systems, and large light bars typically require more power and may cause a sudden high load on the battery.Therefore, this battery may not suitable for safely powering all these accessories.You should consider a higher capacity battery that is designed to support high-power accessories to ensure safety."So, after getting that message and reading the specs break down which is also here in my review. I returned the battery. After reading the detailed specs I have a guess as to what this so called battery actually is. I believe they have some small number of 18650 Lithium cells or some other model#. Then they have two or maybe more capacitors in there. When you start your motor you get a 3 second 500cca burst from the capacitors which then turns into 200cca for 10 seconds according to the manual. And that is about it. then while you ride it will recharge the Lithium batteries which will charge the capacitors. At best this is a Hybrid battery that as the manual says right on the cover is a starting battery. It really cannot do anything more. I cannot imagine having this battery in a very cold climate where you may encounter hard starting. This battery would be useless I buy lots of AGM batteries from Weize that are always a good performer as well as a good price. This is not one of those batteries.

Works very well. Even in some coldest weather I use my four wheeler for snow removal

They say these batteries don't stand up to the cold install this battery early in the year and have no issues in the winter months with temperatures below -20

Awesome battery! Cranks my 500 cc right up! No problem at all in cold weather

Nice battery, very light , plenty of power.