Rid-star-Q-20 Pro 2000 -Watts 52V 40AH. 2000-Watts high speed motor + 40AH battery（2000-Watts version with two motors. 【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.
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