GUWIEYG CCS1 to CCS2 Adapter for EVs — 1000V 500A DC Fast Charging, Waterproof PA66 Housing

The GUWIEYG CCS1 to CCS2 Adapter converts CCS1/DC chargers to fit CCS2 and Type 2 EVs, supporting up to 1000V and 500A for high-power DC charging.

Whether you encounter different public chargers or need a reliable adapter for cross-region travel, this rugged converter bridges CCS1 (North American) DC outlets to CCS2 and Type 2 electric vehicles. Built from high-temperature PA66 housing with silver-plated copper-alloy pins, the unit is designed for frequent use and exposure to varied weather while delivering fast DC and AC charging where supported.

How quickly will this adapter charge my electric vehicle?

The adapter supports DC fast charging up to 500A at 1000V when paired with a compatible CCS1 charger and a vehicle that accepts that power envelope. For AC connections using J1772 infrastructure, it supports up to 32A at 250V, enabling standard-speed charging when DC is not available.

• DC max rating: 500A / 1000V for high-power charging
• AC support: up to 32A / 250V for J1772 to Type 2 scenarios
• Actual charge speed depends on charger output and vehicle acceptance

Is the adapter durable and safe for outdoor use?

This adapter uses a PA66 polymer shell tested for high-temperature resilience and flame retardancy, plus silver-plated copper-alloy contact pins for reliable conductivity and corrosion resistance. The design includes waterproofing features to withstand rain and typical outdoor conditions, reducing the risk of electrical faults during use.

• PA66 housing resists heat and mechanical wear
• Silver-plated copper-alloy pins for stable electrical contact
• Waterproof and flame-retardant construction for outdoor safety

Which vehicles and chargers are compatible with this adapter?

The GUWIEYG CCS1 to CCS2 Adapter allows CCS2 and Type 2 standard vehicles to connect to CCS1/DC fast chargers and J1772 AC chargers. Compatibility depends on your vehicle’s inlet standard; always verify vehicle acceptance of DC charging rates and any necessary software or firmware updates.

• Converts CCS1 DC plugs to CCS2 and Type 2 vehicle inlets
• Works with J1772 AC chargers for Type 2 vehicles at AC rates
• Check vehicle documentation for supported DC voltage and current limits

What customer support and warranty come with the adapter?

Every GUWIEYG product includes a one-year warranty and access to customer support for setup questions or warranty service. If issues arise, contacting support promptly helps ensure fast troubleshooting and replacement if covered by the warranty.

• One-year included warranty with purchase
• Dedicated customer service for setup and claims
• Keep purchase details and photos for warranty requests

Who is this for: The GUWIEYG CCS1 to CCS2 Adapter suits EV owners who travel across regions with differing fast-charging standards, fleet operators who need interoperability between chargers and vehicles, and drivers wanting a durable, high-current adapter for occasional or regular use. It’s best for vehicles that accept high-voltage DC input and for users who require robust outdoor-rated hardware backed by customer support.