YTX4L-BS 4L-BS Lithium Ion Sealed Battery 12V - 120 CCA Motorcycle Scooter ATV Powersports

I bought this for a modification to my Royal Enfield CGT. I just wanted it to only run the ECU but to my surprise it can start the bike no problem and seems to charge itself from the bikes charging system. Really happy with the purchase.

I picked my 2019 Grom up used, where the fellow had it in his garage for a year unused. The stock Yuasa battery was long dead.I've used lithium packs trouble free in racing and Radio Control for years so it made perfect sense to ditch the heavy Lead Acid on the bike as well.The battery itself is silly light. Yes by the numbers you're told this, but not until you hold both in your hand, will most people realize just how much lighter this battery really is.Power is excellent as well. It cranks over the little 125cc without any dimming of bulbs or gauge cluster.The integrated BMS handles the correct CC-CV charge curve with no issues off the bike's rectifier, although the "charge level" indicator while nice, is sort of redundant considering the battery lives under the seat.Fit is excellent. The battery is provided with foam stick-on blocks in case it doesn't exactly fit your application, but this guy fit perfectly in the slot left by the Grom's old Yuasa battery.The only question now is longevity. Folks on the forums say these last a while, but we shall see. Five stars unless it dies an early, unceremonious death.

Funciona bien

Bought 2. Both have been in my home in a climate controlled closet for a yr waiting on the other gel batteries to die. One has no issues. Other one right out of box says low. Put on tender says bad battery. Put on big charge. Says bad battery.

Holds its charge better than any motor cycle battery I've used.It's really light compared to the gel or water batteries, and has a light indicator to tell you how charged it is.I've had this battery for a year now, and will be getting another for my sons motorcycle.

I would give it five stars but it died on me once. I also have a battery tender on it as well. Other than that it’s definitely light weight and if you’re battery is easily accessible then you can check the status of your battery. Plus if it’s smaller than your original battery you are going to take something like foam insulation to get it to fit snug.