EV charger after-sales service

Wanlin - China source manufacturer for EV charger after-sales service. Featured model WL-SC4 (4-Socket Community AC Hub): 4 ports sharing 5.0kW input (1.25kW per port sustained); DC 48V/60V/72V/96V selectable per port, CC-CV; QR per-kWh billing + RFID + app wallet; OCPP 1.6J; ABS+PC flame-retardant, IP65 outdoor version. Full lineup: single-socket home charg···