Saw this divot in my 21700. How dangerous is this? Smash or trash?

by holdthecup

3 Comments

  1. Every_Day_Lurker

    I just use them. No problems at all.

  2. CookieDave

    If it’s blocking the vent hole, safely dispose by taking it to a proper battery disposal drop-off. This usually happens if a light takes a fall, or has really beefy springs. Considering how deep it is, I’m guessing the light got dropped.

    I’d probably keep using in a low power draw situation, but that’s just me.

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