53.5V 2A Charger for NIU KQi Air/KQi3/KQi3 Pro/KQi3 Max/KQi3 Sport/KQi2/KQi2 Pro, 46.8V Battery Charger for NIU Electric Scooter

53.5V 2A Charger for NIU KQi Air/KQi3/KQi3 Pro/KQi3 Max/KQi3 Sport/KQi2/KQi2 Pro, 46.8V Battery Charger for NIU Electric Scooter

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