CUSTOMCELLS

CUSTOMCELLS is a Germany-based developer and manufacturer of advanced lithium‑ion battery cells. The company specializes in tailored, high‑performance cells and electrodes, providing materials development, cell design, prototyping, and pilot‑to‑small‑series production, along with testing and qualification services.

Its work spans high‑energy and high‑power lithium‑ion chemistries, including high‑nickel NMC and silicon‑rich anodes, and research into solid‑state concepts. CUSTOMCELLS serves demanding applications such as aerospace and e‑aviation, premium automotive, maritime, and industrial systems. The company operates R&D and production sites in Itzehoe and Tübingen, Germany.