Compact TBM series single-phase low-voltage AC-DC bidirectional power module with 2.25kW rated output capacity, 220/230/240VAC L+N+PE input, 14VDC output, 161A rated current, and 141 × 44 × 285mm high-power-density design. Featuring high-frequency isolation, fast bidirectional switching within 10ms, PF 0.99, THDi below 5%, 93.5% AC-to-DC peak efficiency, intelligent forced-air cooling, automatic parallel operation up to 8 units, and complete fault protection, it is ideal for cell formation and testing, bidirectional power testing, and energy-recyclable power aging applications.