Hermes Module

Hermes Module

The ideal electrification solution for the commercial vehicle industry, Hermes is a modular building block consisting of lithium-ion cells in a 21700 format that are connected in series and parallel to achieve the desired voltage, energy and power capability. Its high packaging efficiency, high energy density and structurally integrated cooling system makes it an ideal battery system for many automotive powertrain applications.


  • Modular design with a 21700 cell format
  • High packaging efficiency
  • Designed according to SAE J2380, SAE J2464, and UN 38.3 requirements
  • Scalable and configurable design
  • Cell voltage and temperature monitoring through an in-built battery monitoring device
  • Automated cell balancing to maximize the usable capacity
  • Isolated communication between stack of modules and the central control device
  • Structurally integrated cooling system with superior thermal performance


Total Energy Capacity

208 Wh/kg

Energy Density


Charge capacity in less
than 30 minutes

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