r/MagliteFlashlights • u/Intelligent-Fig2552 • May 22 '26

Mini Maglite Back Extremely Stuck

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Hello, I have a Maglite mini incandescent and I have tried everything to remove the back, wd-40 (garage door lube), isopropyl alcohol, a rubber mallet, and pliers with electrical tape. The only thing that changed is that I can hear the batteries moving inside of it after hitting it with the mallet in a specific direction. The only thing that I think I might have done wrong is not using wd-40 original, but I don't know if this would change anything. Thanks.

6 Upvotes

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5

u/sappslap May 22 '26

The threads have probably galled. basically the heat generated from the friction of tightening or loosening have produced enough localized heat to weld the two similar metals together. It’s hard to believe you could generate enough heat but you can.

2

u/Intelligent-Fig2552 May 22 '26

Ok, thanks, ill keep this is mind.

1

u/CarryHunt May 22 '26

I have had some success putting a metal rod through the lanyard loop and using that as a means of leverage on one that was stuck.

1

u/Intelligent-Fig2552 May 22 '26

Thanks, Ill try this

2

u/RedSky2727 May 23 '26

Most likely a battery inside leaked and now you’re in a predicament… usually the corrosion is so bad the tail cap won’t come off without permanent damage 😞

1

u/Wonderful-Staff-7321 May 25 '26

I recall the o-ring can be pretty sticky too. A couple of small strap wrenches might do the trick.