| Suitability for the production of Li-ion batteries | Metals with more than 1% copper, zinc or nickel by mass are excluded from use. Exceptions are nickel in steel, chemically nickel-plated surfaces, printed circuit boards, cables, electrical plug connectors and coils | ||
| Note on materials | RoHS-compliant |
| Corrosion resistance class CRC | 4 - Very high corrosion stress |
