Case Study: Hyundai achieves faster, more efficient EV charging with AJProTech's 20 kW onboard charger

Hyundai develops a 20 kW onboard EV charger with AJProTech

AJProTech partnered with Hyundai to address a key challenge in electric vehicle adoption: the limitations of traditional onboard battery chargers. These silicon-based chargers were hindered by low efficiency, excessive heat generation, and slow charging speeds, which stood in the way of mass EV market growth.

The solution developed by AJProTech was a new 20 kW onboard charger utilizing cost-efficient SiC MOSFETs and an active liquid cooling system. This innovative design resulted in a more compact, efficient, and powerful charger that achieved higher charging speeds at a comparable price to traditional units. AJProTech delivered pilot units that became the foundation for new Hyundai electric vehicles after passing extensive validation tests.

Hyundai