Not That M3
Member
Going by the photo you posted of the CHAdeMO adapter, 445,000 South Korean Won is about US$355 at the moment. So that's about $100 cheaper than what I paid for one 4 years ago. If $355 is the single-unit price and he said it was about $250, was that then for one piece from a group buy? And how many adapters were in that group?
Just curious. I'd only suggest people getting a CHAdeMO if: 1) they are in an area, or will be traveling through, that has more CHAdeMO stations than Superchargers, 2) the electricity cost for charging is comparable to Supercharging (on a $/kW basis), unless CHAdeMO is the only charging resource available, and 3) cost of the adapter is reasonable (meaning less than what Tesla used to sell them for).
For now, if people want to expand their charging choices beyond the Supercharger network, I'd say go with the CCS1 adapter from Korea. Latest cars (3/Y) should already be enabled with the proper Gen4 charge port ECU. Older 3s will need the wiring adapter that @FalconFour designed, along with said Gen4 ECU. There's certainly a lot more CCS1 stations than CHAdeMO now and it's probably going to be harder in the coming years to find a CHAdeMO connection.
Good info. I realized I cropped the photo too much and cut off CCS Combo 1 Adapter's price. It is now fixed. Currently the CCS Combo 1 Adapter is 299,200 Won, which google tells me it is currently 239.09 USD.