Amazon.com: 58.8V 5A Charger 52V Li-ion Battery Charger Black Aluminum Case with Cooling Fan Output GX16-3pin Connector Used for 14S 52V Lithium Battery Pack 52V Smart Charger : Electronics
EBC Universal Smart Charger - 52v 4 amp Lithium Ion – Electrify Bike
58.1V 7A GX-16 3 Pin Connector Fast Charger for 52V Battery | Minimotors Spare Parts - Minimotors USA