Battery Builder Guides & Cell Testing

Lithium-ion cells with taped terminals prepared for safe recycling

How to Dispose of 18650 & 21700 Cells Safely

18650Nelvick Berrios
Organized storage and maintenance setup for 18650 and 21700 cells

How to Store and Maintain 18650 & 21700 Cells Safely

18650Nelvick Berrios
Examples of damaged 18650 and 21700 cells including dents and torn wraps

How to Identify a Damaged 18650 or 21700 Battery Cell

18650Nelvick Berrios
Inspection tools used to screen suspicious and Grade B lithium-ion cells

How to Identify Fake and Grade B Lithium-Ion Cells

18650Nelvick Berrios