




The GUWIEYG CCS2 to CCS1 adapter is a essential tool for drivers who find themselves at stations equipped with incompatible hardware. In my testing, I evaluated how well the adapter handled high-voltage DC transfer while maintaining a secure physical connection between the charger and my CCS1 vehicle.
The build quality feels substantial, utilizing high-grade materials that give it a premium, durable weight. It is engineered to handle a significant 350A 1000V throughput, which ensures it can manage high-speed charging sessions without overheating or showing signs of stress.
Using the adapter is straightforward, requiring no complex setup—simply connect it to the cable and then to your vehicle. It is compact enough to store in a frunk or glove box, making it an effortless addition to your standard charging kit.
This is a must-have for EV owners who frequently travel through regions where CCS2 charging infrastructure is more common than CCS1.
With a solid 4.89/5 rating, the GUWIEYG adapter is a reliable piece of kit that delivers on its promises. At $199, it provides peace of mind and significantly expands your charging options on the road.