LILEAD T5 Lithium Motorcycle Battery 800 starting Amps with Lithium 10 Amp Charger included, ATX-20, Lithium Battery, G20, ETX680C,ETX36E, LFX36L3-BS12, AG-1601, DLFP30HL-BS-H, LFX36A3-BS12, MX30L

It’s the best battery I’ve ever had. Will buy another if I need it. Comes with its own charger and charges it in 10 minutes. 800amps cranks my HD over without any problems.

Appears to have under-voltage lockout. I found out when I mistakenly kept it on the supplied charger. While high quality, it is NOT a maintenance charger. Once it's done charging the battery, it shuts off and stays off. You must disconnect from the battery AND unplug it from the wall. Then reconnect everything and it will start charging again. I'm award that lithium chemistry does not require float charging, in fact, that can degrade the battery. However, this arrangement is really a pain. I do have other lithium chargers than provide the maintenance function, and do not require any manual intervention. Again, they use much smaller currents which may or may not be good, depending on the algorithm. This charger is high current only, which I believe is good for lithium, but again, there is no maintenance function.

I installed this in my 2017 Infiniti Q50. Huge weight savings. Car fires right over every time. Sometime the car will sit for 2 weeks and it still starts effortlessly. I have had this battery for about a year now, maybe more.

I put this battery in my boat with a 200 HP outboard. Since it does not get used for 6 months of the year, I always have dead batteries and over just a few years they need replacing. This one will only discharge 3% per month, so should still be at 80% after half a year of no use. It is very small and light and starts the engine with ease. I also love that it has a state of charge display, so when I do plan on going out, I can just take a quick peak. And it even came with a really nice 10 amp battery charger to boot. My biggest problem is finding a boat battery box small enough. Would not be good if you are a lake boater that likes to run all the accessories with the engine off as it only has a 12.5 amp/hour capacity.

Saved 20+lbs on the front end of my track subaru without giving up any functionality. Check your amp requirements before using but if you can fit the envelope this is an amazing upgrade. The discharge protection feature is amazing and sets it above other similar offerings. Sorry Shorai, you lost a customer.

It doesn't hold a charge. Battery dies if motorcycle isn't in 4 weeks

If you have a engine bigger then stock this will not work. The battery can not hold a heavy power drain