CCS1 to CHAdeMO Adapter
The definitive bridge for legacy and modern EV infrastructure. Our CCS1 to CHAdeMO Active Adapter enables CHAdeMO-equipped vehicles to utilize the vast network of CCS1 high-power DC fast chargers. Unlike passive converters, this adapter features an integrated MCU that translates digital handshakes in real-time, unlocking up to 125kW of charging potential for your fleet.
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Smart Protocol Conversion: Real-time PLC-to-CAN bus translation.
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Charging Performance: 125kW Max / 250A Continuous.
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Firmware Upgradable: USB-C port for field updates and vehicle compatibility patches.
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Safety Certified: CE, RoHS, and tested to UL 2252 safety standards.
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Rugged Design: IP54 weatherproof with silver-plated copper alloy terminals.
Professional Overview
As CHAdeMO infrastructure begins to phase down in North America, owners of Nissan Leaf, Mitsubishi Outlander PHEV, and commercial electric buses face a growing “charging gap.” Our CCS1 to CHAdeMO Adapter is engineered to turn this challenge into an advantage.
This is not a simple passthrough; it is a sophisticated Active Device. It acts as an intermediary, “pretending” to be a CCS vehicle to the charger and a CHAdeMO charger to the vehicle. This ensures a seamless, safe, and stable charging session at major networks like Electrify America, EVgo, and ChargePoint. With our 2026 firmware revision, we have resolved the “handshake latency” issues common in early-generation adapters, providing an immediate start-up every time.
3. Technical Specifications
| Feature | Specification |
| Input Interface | CCS Combo 1 (SAE J1772-COMBO) |
| Output Interface | CHAdeMO (Standard 1.0, 1.2, 2.0) |
| Max Power Rating | 125kW (Vehicle Dependent) |
| Max Current | 250A DC |
| Voltage Range | 150V – 1000V DC |
| Logic Controller | Integrated 32-bit Arm® Cortex®-M Controller |
| Communication Protocol | ISO 15118 / DIN 70121 to CAN-bus 2.0B |
| Internal Power | Integrated Lithium Battery (USB-C Rechargeable) |
| Shell Material | UL94 V-0 High-Temperature Thermoplastic |
4. Safety & Reliability
High-voltage DC conversion requires multi-layered safety protocols. Our adapter is built to commercial-grade standards:
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Dual Thermal Management: Integrated sensors monitor temperatures at both the CCS1 and CHAdeMO inlets. If temperatures exceed 85°C, the adapter automatically signals the station to throttle current.
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Active Interlock Logic: The adapter features a mechanical and electronic locking system that prevents disconnection while current is flowing, eliminating the risk of electrical arcing.
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Silver-Plated Terminals: We utilize 5μm silver plating on all copper alloy pins to ensure the lowest contact resistance and maximum heat dissipation during high-current 250A sessions.
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Certified Integrity: Every batch undergoes a 3000V AC High-Pot test and insulation resistance testing to ensure long-term reliability in harsh outdoor conditions.
5. Why Buy From Us?
As a specialized B2B manufacturer of EV charging solutions, we provide technical support that generic retailers cannot. We understand the specific BMS requirements of vehicles like the Nissan Leaf (ZE0/ZE1) and the complex handshakes of modern 350kW CCS1 dispensers.
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Future-Proof Firmware: We offer lifetime firmware support. If a new charging network update breaks compatibility, our engineers release a patch that you can install via the built-in USB-C port.
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Global Compliance: Our adapters are used by fleet operators worldwide and comply with all major international safety directives (LVD 2014/35/EU and EMC 2014/30/EU).
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B2B Support: We offer custom branding, neutral packaging, and specialized documentation for international B2B shipments and tenders.
6. FAQ
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Will this charge my Nissan Leaf at 125kW? While the adapter is rated for 125kW, the charging speed is ultimately limited by your vehicle’s Battery Management System (BMS). Most Nissan Leafs will peak between 45kW and 75kW.
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Do I need to charge the adapter? Yes, the internal “computer” requires power to manage the communication. It features an internal battery that can be recharged via USB-C.
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Is it compatible with 350kW chargers? Yes, it can be used with ultra-fast CCS1 chargers; however, the adapter will safely communicate with the charger to draw only the power your vehicle can handle.