Was sind häufige Stolpersteine bei der Beschaffung von 18650-Zellen und wie können sie vermieden werden?
Common pitfalls when sourcing 18650 cells include:Rewrapped or "Mystery Brand" Cells: Counterfeiters often rewrap low-grade cells as premium models. Fix: Insist on traceability and test samples for weight, IR, and capacity consistency.Grade B Bargains: Off-spec cells may pass basic tests but fail prematurely. Fix: Specify Grade A cells with written grading criteria; derate performance expectations...


