OCPP upgradeable charger

Wanlin - China source manufacturer for GB/T 18487 China EV charger standard. Featured model WL-SC12 (12-Socket Fleet Depot AC Charger): 12 ports x 1.2kW, 14.4kW total on 3-phase; DC 60V/72V/96V selectable per port, CC-CV; RFID fleet cards + app + operator admin; OCPP 1.6J with fleet scheduling profiles; Steel, IP55. Full lineup: single-socket home chargers, ···