Ridstar Q20MIN. Battery: 48V15Ah lithium battery. RIDSTAR Q20 Min Fat Tire Electric Bike——Enjoy Your Cycling More！. Model Number : RIDSTAR Q20 Lite. 【Long-Lasting Battery Life】 - 48V 15Ah capacity removable battery, the q20 min can travel up to 50 miles with pedal assist or up to 30 miles with electric power alone.
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