How can buyers verify the authenticity of 18650 Li-ion cells beyond checking documentation?
Beyond reviewing compliance documentation, buyers should take these steps to verify the authenticity of 18650 Li-ion cells:Physical Inspection: Check dimensions and weight against manufacturer tolerances. Look for consistent top-cap stamping, vent geometry, and high-quality wraps with correct fonts and spacing. Residue from rewraps is a red flag.Markings and Codes: Decode batch/lot numbers to verify plausible...
