New old stock I don't know much about these, they were left over from a build. Google lens says that they are 3.3kw 144v on board chargers for electric vehicles car, motorbike, scooter etc.
HYUNDAI IONIQ PLUG IN 2020-2022 Hybrid Electric On Board Charger 36400-2B006
Hyundai Ioniq Hybrid Electric On Board Charger 36400-2B006
KIA Niro EV MK1 2018-2021 Electric On Board Charger Invertor 36400-0E190
Hyundai Ioniq 2021 plug-in Hybrid Electric On-board charger 36400-2b006 (F)
