Weize Lithium YTX9, 400A LiFePO4 Motorcycle Battery YTX12, 12V 4AH YTX7 ATV, UTV, Tractor, Generator, Scooter, Personal Watercraft, Seadoo, Jet Ski, Snowmobile and 4 Wheeler Battery

This Battery is amazing...so far...It's very light compared to the battery in my '91 Harley fxstc. I dropped it in , it fit perfectly and the most amazing thing was that it started the bike quicker than it ever did. I also bought a battery tender for a Lithium Ion battery...so it should all work together for years!

Huge improvement over the lead acid battery. Cost 1/2 as much compared to a locally available lead acid too! Cranks my big xr650L single with gusto. we’ll see how long it lasts, but I bet it’ll be longer than the lead acid…

Super lightweight compared to the stock brick batteries I’ve used in the past. Battery longevity is good as well if you have a security system or dont ride that much. Doesnt drain down as fast.

Works perfectly as a replacement for the current battery. Size is a bit smaller, so I had to replace the strap on the battery holder, but that’s not an issue with the battery. Cranks are fast now and the battery charge was full when received.

Purchased for our 2013 HD RoadKing. The old Harley battery was starting to show its age and required frequent time on the trickle charger. Also had a lag when hitting the starter even though it never failed to start the motor. The old battery had about 375cca and The new one has 700cca and there is a big difference when you hit the starter. Now, it cranks that baby right away with no hesitation. This battery also weights at least 20lbs. less than the lead acid battery it had, therefore it’s way easier to remove if you need it to. The battery showed 13.5 volts right out of the box. It came extremely well and meticulously packaged. You can see the great quality of the terminals and the new hardware provided.The size was a perfect fit on the RoadKing and the terminals perfectly placed for a great connection and this made it an easy to do so. This was a great value when you compare it to others like product if you can even find one as impressive.Just a word of caution. You will need the proper charger that can handle the Lithium battery. A standard charger will not work on these so you will have that extra expense if you don’t already have one as I did. The durability is still an unknown but having used similar lithium cell batteries, it’s very unlikely that they will fail. When they’re bad, you will know right away. Just my personal experience with these.If this battery durability or performance fails? I will be on here immediately to report any issues, I assure you. In closing, I highly recommend this battery.

Works, a lot of power for the size, and it is much lighter than a lead acid. The self discharge rate seems higher than I expected, if not using seem to need to top it off every 2 months. Especially when the temps approach mid 30s f. (ended up bringing it inside for the winter).

WOW!! I installed this battery in my 2014 Harley Davidson Ultra Limited. Since the bike was new, it has always taken a strong battery to start up. I have been through many batteries that weren't Harley batteries trying to find a cheaper option since you have to pay an extra $100 just for the HD name on the battery. None have worked longer than a month until I bought this little dandy. My bike has never started this easily since it was new. The 700 CCA is just what it needed. I can't say enough how great this battery is. Last year I put a Weize deep cycle marine battery in my boat and I am sold on the Weize brand batteries. I will only use this brand for all my boats jet skis, motorcycles, trucks and cars from now on. Best batteries I have ever had! Strong, powerful and ready to go right out of the box. I am amazed at how cheap they are priced for what you get. Do yourself a favor. Buy this battery and you will see what I mean and no, I am not a representative of Weize. I am just an old retired dude from Oklahoma who appreciates quality at a great price!!

Update 2: it has finally died:( While the multimeter still shows about 13V of the charge the current isn't about to crank up a small 250CC engine. The battery has never been in a cold condition, never was a subject to a full discharge. However, the customer support is great and they quickly helped me to resolve the issue. 4 starts!Update: 3 months in and the battery works fine so far. I have a bit of a scare yesterday when I could start the motorcycle, but turned out to be a loose kill switch screw :)Original: Great battery so far. It is light, the installation is easy. The package includes three different foam padding so you can add needed height to match the form factor of a larger battery (like TX9).Float current stays at about 14.5V which seems to be the high end for lithium batteries. I wonder if the alternator will be able to charge t.Cranks my bike super fast. I will try to report later when I have more experience with it.