Re-charge your core

Munich, March 2026
H

igh‑voltage battery (HVB) remanufacturing is rapidly becoming a major value driver across the electrified mobility and stationary energy landscape. 

Yet many OEMs, industrial equipment manufacturers, and key suppliers still lack a comprehensive approach to managing the remanufacturing lifecycle. This emerging field offers a powerful opportunity: gaining strategic control over battery flows, safeguarding residual values, enhancing lifecycle profitability, and advancing circularity and ESG objectives. Companies that move early will set industry benchmarks, secure access to used modules, and strengthen long‑term customer confidence.

Developing a successful HVB remanufacturing strategy requires navigating complex decisions and forming the right partnerships:

  • Organizations must determine their strategic focus across the battery hierarchy – pack, module, or cell – to define where scale effects and economic advantages are strongest.
  • They must build end‑to‑end value‑chain capabilities, from sourcing used cores through module testing and repair to recycling, supported by data‑driven insights and an operating model that balances centralized efficiency with local responsiveness.
  • Clear governance and collaboration models are essential, including defined responsibilities for inspection, certification, field service, and take‑backwhether managed by OEMs, equipment manufacturers, dealers, fleet operators, or ESS integrators.

Early adopters stand to benefit significantly over the long term by:

  • Retaining customers within the OEM service ecosystem throughout the asset lifecycle. By providing cost‑effective, specification‑aligned replacement modules, OEMs prevent customer migration to independent repair channels, reinforcing brand loyalty and maximizing lifecycle revenue across successive ownership cycles.
  • Creating more stable economics across fluctuating market conditions. A mature reman capability helps OEMs absorb demand swings and manage cost pressures; in slower markets it offers affordable repair pathways, while in stronger cycles it mitigates warranty expenses through certified reman modules – resulting in smoother margins over time.

HVB remanufacturing is emerging as a critical value stream in the evolving EV and ESS landscape. The window to establish a leading position is narrowing – now is the moment to act.

Download the full study now! For further discussion or questions, our authors are happy to connect.

Insight

Re-charging your core
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Authors

Peter Trögel

Partner & Managing Director

Paul Kummer

Partner

Tom Pepin

Partner

Florian Tauschek

Associate Partner