{"product_id":"7kw-ev-charger-control-board-4g-external-rcd-card-qr-code-charging-new-gb-t-standard","title":"7KW EV Charger Control Board – 4G + External RCD – Card \u0026 QR Code Charging – New GB\/T Standard","description":"\u003col\u003e\n\u003cli\u003eCompliant with Latest GB\/T 18487.1-2023 Standard – Designed for 7KW single-phase AC EV charging stations, supports both wall-mounted and floor-standing installations.\u003c\/li\u003e\n\u003cli\u003eFlexible External RCD Options – Choose between AC type or A+DC6mA type external leakage protection to meet different safety requirements and budget needs.\u003c\/li\u003e\n\u003cli\u003e4G Wireless Connectivity – Built-in 4G module support enables remote management, online payment, and real-time charging status monitoring via mobile APP.\u003c\/li\u003e\n\u003cli\u003eDual Charging Modes – Supports both RFID card tapping and QR code scanning (WeChat \u0026amp; Alipay), ideal for community parking, public lots, and residential use.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eComprehensive Protection – Features over-voltage, under-voltage, over-current, surge protection, and relay adhesion detection. Red LED flash codes quickly diagnose faults like over-current (6 flashes) or over-voltage (2 flashes).\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/7938\/8518\/files\/15.png?v=1776236587\" alt=\"\"\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Reasun Micro","offers":[{"title":"Default Title","offer_id":45451944853606,"sku":null,"price":11.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7938\/8518\/files\/RXACP612V4.0_1.jpg?v=1776232042","url":"https:\/\/reasunmicro.com\/products\/7kw-ev-charger-control-board-4g-external-rcd-card-qr-code-charging-new-gb-t-standard","provider":"Reasun Micro","version":"1.0","type":"link"}