36V li ion battery charger replacement for Electric Scooter E-bike, Brand new and high quality, excellent charging algorithm for optimizing battery performance, availability and safety. The high power li-ion battery charger for e bike is certified to UL, CSA, CE, RCM, PSE for Class 2 li-ion charger. The 36V battery charger is durable to use and backed by a 3 year warranty.