NFC EV Charging Card — Trusted by EV Manufacturers Worldwide
When millions of charging sessions happen every day, there's no room for failure. Union Smart's NFC EV Charging Card is built on NXP's MIFARE DUOX chip — the same chip powering global banking cards and metro systems — manufactured under the IATF 16949 quality management system with full factory-direct OEM/ODM flexibility.

🎯 Target Applications
- 🔑 Access Management — Contactless identity verification for fleet, facility, and vehicle access control
- 🚗 Secure Car Access — NFC-based vehicle entry and driver authentication for connected & smart vehicles
- ⚡ Electric Vehicle (EV) Charging — Tap-to-charge authentication for public, private, and fleet charging infrastructure
⚡ Performance Highlights


🔐 Security & Connectivity
- 📡 13.56MHz High-Frequency Stability — Industry-standard HF band with strong cross-network compatibility
- 🛡️ Financial-Grade Encrypted Anti-Cloning — AES-128 mutual authentication via NXP Mifare Duox — the same standard used in global payment and transit cards
- 🌐 ISO14443A/B Dual-Protocol Support — Compatible with the vast majority of existing charging infrastructure and access control readers globally
- 🖨️ Full Custom Printing — Logo, serial numbering, patterns — factory direct, fast turnaround, no middlemen
- 📦 Factory-Direct Bulk Pricing — Competitive OEM/ODM pricing with no distributor markup
🏆 Core Advantages
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NXP Mifare Duox Ultra-Secure Chip — NXP's flagship security chip with AES-128 financial-grade encryption. Resists cloning, relay attacks, and data tampering — every transaction authenticated, every session fraud-proof.
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Direct OEM/ODM Manufacturer — Full in-house R&D and production. No outsourcing, no quality gaps. Chip configuration, card design, packaging, and firmware — all customized to your exact specifications and brand requirements.
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IATF 16949 Certified Production — Our manufacturing process meets IATF 16949, the international quality management standard for the automotive supply chain. Rigorous process control, defect prevention, and consistent output quality at every production run.
📐 Technical Specifications
| Parameter |
Specification |
| Size |
CR80 — 85.5 × 54mm (fully customizable) |
| Thickness |
0.76mm / 0.84mm / customizable |
| Material |
PVC / RPVC / PLA / PC / PET / PETG / PBAT / TESLIN |
| Frequency |
LF / HF / UHF |
| Chip |
NXP Mifare Duox (additional chip options available) |
| Finish / Craft |
Glossy, Matte, Epoxy (Single/Double), Brushed (Single/Double), Laser (Single/Double) |
| Printing Methods |
Laser code, Flat code (gold/white/black), Inkjet (standard/UV), Embossed (gold/silver), Barcode (1D/2D), QR code |
| Protocols |
ISO14443A / ISO14443B |
| Certification |
IATF 16949 |
| Origin |
China (Factory Direct) |
Ready to integrate NFC authentication into your EV charging or vehicle access system? Contact Union Smart for custom specifications, sample requests, or bulk pricing.