The field of power electronics and battery management is rapidly evolving, with a focus on developing innovative solutions to improve efficiency, reliability, and safety. Recent research has explored the use of adaptive voltage asymmetry in modular pulse synthesizers, flexible pretraining frameworks for multitask battery management, and digital twin frameworks for intelligent battery management. These advancements have the potential to significantly impact various applications, including medical power electronics, electric vehicles, and renewable energy systems. Notable papers in this area include: High-Power Wide-Bandwidth High-Quality Modular Pulse Synthesizer with Adaptive Voltage Asymmetry, which achieves high-resolution pulse shaping with fewer modules. Multitask Battery Management with Flexible Pretraining, which learns unified battery representations from heterogeneous data and can be adopted by different tasks with minimal data and engineering efforts.