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Title: Used For MFLB!
Review: I bought these rechargeable batteries to use for my Magic Flight Launch Box vaporizer. If you are buying these to use for the MFLB, you need to remove the outer cover of the batteries. Removing the outer cover was difficult and getting all the gunky residue left from the cover was even more difficult to get off.Eventually, after some work the 4 batteries worked perfect and I would recommend for any MFLB user or anyone else looking for rechargeable batteries.
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