The global Automotive On-Board Battery Charger market size was valued at US$ 2.34 billion in 2024 and is projected to reach US$ 5.67 billion by 2030, at a CAGR of 15.9% during the forecast period 2024-2030. The United States Automotive On-Board Battery Charger market size was valued at US$ 567.3 million in 2024 and is projected to US$ 1.32 billion by 2030, at a CAGR of 15.1% during the forecast ..