Compact TBM series single-phase low-voltage AC-DC seamless switching bidirectional power module with 2.25kW rated output capacity, 220/230/240VAC L+N+PE input, 15.5VDC output, 145.2A rated current, and 141 × 44 × 285mm high-power-density design. Featuring high-frequency isolation, seamless bidirectional energy conversion, PF 0.99, THDi below 5%, 91% AC-to-DC peak efficiency, intelligent forced-air cooling, parallel expansion up to 4 units, UL62368-1 compliance, and complete fault protection, it is ideal for cell formation and testing, bidirectional power testing, and energy-recyclable power aging applications.