➀ Relec is offering a 750W bi-directional dc-dc converter from Calex for 48V-to-12V hybrid battery systems in e-mobility applications. ➁ The converter, named 48S12.750BCE, has a high-side voltage range of 32 – 63.2V and a low-side range of 6 – 16V, with efficiency up to 96.7%. ➂ It is designed for efficient energy management between the main battery and auxiliary systems, enabling seamless charging of the 12V battery and assisting or charging the 48V battery during emergencies.