【🔋Ultra-long Range 52V 40AH Battery 】The Q20 pro electric dirt bike for adults is equipped with dual 52V 20Ah batteries (total of 40Ah), which are UL certified and have a BMS system. It also has three riding modes, hydraulic dual brakes, a bright LED headlight, horn, and taillight, as well as a high-quality LCD display screen showing your speed, battery level, and distance traveled.