YZPOWER 42V 5A Battery Charger For Electric Bike, 36V Lithium Battery Fast Charger For Electric Scooter, E-Bike, Mobility Scooter, Hoverboard, With DC 5.5 * 2.1mm Connector

The media could not be loaded.  It’s a good charger for your ebike or scooter a bit noisy because of the fan but its good for the charger for over heating so that’s nothing and it charges fast great one so far !!!

I previously gave a lower star review thinking my charger was malfunctioning due to the pulsing power output. Ive come to the realisation that this protects my battery and is still charging fast which is why i replace my old 2 star review to 5 stars

Does exactly what it’s meant and does have an automatic safety shutoff and a fan to keep the charger cooler when operating at higher current it does get hot and it is a little noisy but charges the battery much quicker :)

Very quick, lightweight, so easily portable.A little noisy, but I guess that's because the fan is needed to stop it overheating.Still great value due to it's speed of charge & versatile size.

Either the connector is too big or the charger is broken , i have an E-bike with a li ion battery

Shipping was on time and seller was kind. I do recommend

Despite a green led that works, this unit gave no charging output. Returning

!!Warning before purchasing - Always make sure you choose the correct voltage for your electric scooter or bike. This is for a 36V e-bike scooter that is 42v when fully charged. Picking higher voltages than your battery is designed to take can and likely will cause damage and potentially a fire!!Having said that, this charger works absolutely brilliant on my e-bike and can fully charge my 12.5aH battery in just under 3 hours. I want to point out one thing I have noticed with these chargers as well as others, they do spark when plugged into the bike, if they aren’t plugged into the wall first. This doesn’t happen once you have plugged them in at the wall as the capacitors are fully charged at this point. To avoid damaging your charging port ensure it’s connected to mains before the bike. This is pretty much standard procedure anyway.The charger has a fan on it that does an ok job of keeping the temperature of the unit down, on the top side of it, there’s a small light that is green while fully charged or not plugged into the bike and red when charging.The voltage automatically cuts off at 41.9v which is the same as my original but slower charger.Highly recommend this charger if you want to charge your e-bike faster. Worth keeping a slower charger around for when you have the time as fast charging is a little more harsh on the cells in a battery pack.