36V 48V 52V 91Cell 18650 Battery Down Tube E-Bike Battery Case with Switch DP-9. Rated power: 36V 1000W/ 48V 1500W/ 52V 1800W. Peak power: 36V 1500W/ 48V 1800W/ 52V 2200W. E-bike Electric Bicycle Scooter Alarm System 36V 48V 60V 72V with Two Switches.
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