36V,2Ah long life lithium battery for Simate Hoverboard, it allows you to fully enjoy the playtime, BMS battery management system to monitor the battery status, more energy-saving and safer in the same battery capacity, increasing the average length of use, the degree of power loss is greatly reduced. In addition, the battery has strictly passed UL2271, MSDS, UN38.3 certification, and Simate provides a 6-month warranty for the battery to ensure the safety of use.