Introducing UP-IV – best in class ‘Unified Power 4-in-1 controller’

Punch Powertrain has developed a novel and highly integrated power control solution tailored for EVs and electric light commercial vehicle (eLCV) market. The UP-IV, a “Unified Power” 4-in-1 controller efficiently combines the functionalities of an inverter, onboard charger (OBC), DC-DC converter, and power distribution unit (PDU) into a single unit, offering a more efficient, space-saving and affordable alternative for traditional EV inverters.

This compact and innovative product is specifically designed for EVs and  eLCVs with a max gross vehicle weight of 3,5 tons and  400V battery packs. The integration of the four key functions into a single unit marks a significant advancement in the EV and eLCV market, offering both compactness and cost efficiency. Thanks to the solution’s modularity, it can be geared towards specific customer needs with limited efforts.

Main Features of UP-IV

  • Four-in-one (inverter, OBC, DCDC, PDU) integrated design, matching with electric (commercial) vehicles of up to 3,5t
  • Rich interfaces, 8-channel PDU can be selected according to the demand

  • 60-150kw platform-based design, inverter power can cover 60-150kW applications

  • Capable of combining various power and modules across the four power control functions
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Compact icon

Modular design

  • Capable of combining different power and function modules
Cost efficiency

Cost efficiency

  • Locally produced devices
  • Integrated design, substantially reduced cost
High efficiency

High efficiency

  • Peak efficiency of 98,7% for inverter function
  • OBC/DCDC efficiency of over 95%

UP-IV market benchmark

Features UP-IV Other 4-in-1 controllers
Weight < 17 Kg > 20 Kg
Inverter efficiency > 98.7% +/- 98%
OBC/DCDCC efficiency > 95% 93% – 94%
eLCV

With the introduction of the UP-IV, Punch Powertrain has reinforced its position as a leading innovator in delivering advanced and efficient solutions for the evolving electric vehicle (EV) industry. The UP-IV exemplifies the company’s commitment to developing cutting-edge technologies that not only meet increasing technical demands but also offer significant cost advantages.