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one of these cells is a fake lg hg2 18650 battery

Can you identify the fake LG HG2 18650 Battery?

Exactly oneĀ of these LG HG2 18650 batteries is fake. Which one do you think is most suspicious? Can you tell which one is fake just by looking at th...

why do lithium-ion batteries die?

Why do lithium-ion batteries die? (long)

how to make an 18650 battery

[MIT Video] How are 18650 batteries made?

Comparing Panasonic A, Panasonic B, Sanyo, and Ultrafire cells

Plane safety-systems are confirmed to not stop lithium-ion battery fires.

Best 18650 Battery 2015

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