Electric vehicles are becoming increasingly popular, but the charging infrastructure is still catching up. Most public charging stations use the older J1772 connector, while newer EVs are equipped with the newer CCS (Combined Charging System) connector. This means most CCS vehicles can’t plug directly into J1772 charging stations without an adapter. A CCS to J1772 adapter allows a CCS-equipped EV to charge on widely available J1772 AC charging stations. This guide provides everything you need to know about CCS to J1772 adapters.
CCS
Often termed as the future of EV charging, the Combined Charging System (CCS) offers a multifaceted charging solution.
Anatomy and Design
CCS connectors are designed for swift direct current (DC) charging. The top part of the connector resembles the J1772, responsible for AC charging, while two large pins at the bottom facilitate DC fast charging.
Features and Functionalities
– Dual Charging Modes: CCS incorporates both AC and DC charging capabilities, giving EVs the versatility to charge at home or at high-speed stations.
– Speed: One of the fastest charging methods, CCS can power up most EV batteries to 80% within an hour.
– Safety: The CCS has in-built safety mechanisms, ensuring that the fast charging only initiates when the vehicle can handle it.
Global Acceptance
With regions like Europe and parts of North America increasingly adopting the CCS standard, its importance in the global EV arena is undeniable.
J1772
Known formally as the SAE J1772, this connector is more than just a North American standard. It’s the foundational block of EV charging, especially for Level 1 and Level 2 AC charging.
Anatomy and Design
The J1772 has a distinctive round shape with five pins. These pins are designated for:
– Two power lines
– One ground
– Two communication lines (ensuring safe power transfer)
Features and Functionalities
– Versatility: This connector is not limited to EVs. It can charge plug-in hybrids and even some electric bikes.
– Safety Protocols: The J1772 standard includes several safety features, such as ensuring no power flows until the connector is securely attached.
– Charging Speed: While not as fast as DC methods, J1772 Level 2 charging can typically fully charge an EV overnight.
Widespread Use
The J1772 is the primary charging standard in North America and has been widely adopted by car manufacturers globally.
Benefits of Using a CCS to J1772 Adapter
The key benefits of using a CCS to J1772 adapter include:
- Access to widespread J1772 charging stations – J1772 stations outnumber CCS stations significantly, so an adapter allows access to more charging options.
- Level 1 and Level 2 AC charging – The adapter supports both 120V AC Level 1 charging and 240V AC Level 2 charging up to 19.2kW. This allows for charging at home or at public stations.
- More affordable than installing new station – Buying an adapter is much cheaper than installing a new CCS charging station just for one vehicle.
What to Look for When Buying a CCS to J1772 Adapter
When selecting a CCS to J1772 adapter, here are the key factors to consider:
- Compatibility – Ensure the adapter is compatible with your vehicle’s CCS inlet. Tesla vehicles require a Tesla-branded adapter.
- Power output – Choose an adapter rated for the charging speed you need – either Level 1 or Level 2 charging.
- Build quality – Look for sturdy, durable adapters from reputable brands that can withstand regular use.
- Smart features – Adapters with LEDs, buttons, or screens add functionality but cost more.
- Cable length – Adapters come in both plug-in and cable versions. Choose the length you need.
What to Look for When Buying a CCS to J1772 Adapter
When selecting a CCS to J1772 adapter, here are the key factors to consider:
- Compatibility – Ensure the adapter is compatible with your vehicle’s CCS inlet. Tesla vehicles require a Tesla-branded adapter.
- Power output – Choose an adapter rated for the charging speed you need – either Level 1 or Level 2 charging.
- Build quality – Look for sturdy, durable adapters from reputable brands that can withstand regular use.
- Smart features – Adapters with LEDs, buttons, or screens add functionality but cost more.
- Cable length – Adapters come in both plug-in and cable versions. Choose the length you need.
How to Use and Maintain Your CCS to J1772 Adapter
Using your new adapter is straightforward:
- Plug adapter into J1772 station completely.
- Open the charge port on your vehicle.
- Plug CCS connector firmly into the vehicle’s inlet.
- Charging will begin automatically on most models.
Proper maintenance involves:
- Inspecting for damage before each use.
- Keeping adapter dry and clean.
- Storing indoors out of extreme cold or heat.
For CCS vehicle owners, a CCS to J1772 charging adapter provides convenient access to the wider J1772 charging infrastructure. The best adapters are affordable, durable, easy to use, and support Level 1 and Level 2 charging speeds. With more options coming to market, you can find the right high-quality adapter to suit your specific vehicle charging needs.
