




I recently put the GUWIEYG CCS2 to CCS1 adapter through a series of charging tests to see if it truly holds up to its high-speed claims. This device is designed to solve the common connectivity headache for CCS1 car owners who find themselves at stations equipped only with CCS2 hardware.
The unit feels robust in hand, boasting a solid construction that suggests it can withstand the rigors of frequent cable swapping. Rated for 350A and 1000V, it handles heavy power loads without showing signs of thermal distress, confirming its reliability for rapid DC charging.
Using the adapter is as straightforward as it gets, effectively acting as a plug-and-play intermediary between the station and the vehicle. It is compact enough to stow in a glovebox or trunk, making it a permanent and unobtrusive fixture for my daily charging routine.
This adapter is a must-have for EV owners who frequently travel to regions where CCS2 charging stations are more prevalent than standard CCS1 infrastructure.
The GUWIEYG adapter earns a solid 4.89 rating for its seamless functionality and durable design. Given the $199.00 price, it is a worthwhile investment for any driver looking to future-proof their charging options on the road.