How To Get A Stuck Battery Out Of A Flashlight. By using vinegar or lemon juice and baking soda you may neutralize the corrosion. I did use an 564 aircraft bit flutes on the first 15 or so.
They are the worst leakers on the market. To remove the switch assembly you need an Allen key. Mini MagLite battery corrosion.
If really stuck and corroded you may have to heat the flashlight casing up with a hair dryerheat gun to aid in removal of batteries.
Not sure why but the inner most battery is usually the one that seems to corrodes first and is the reason were all here Carefully unscrew and remove lens cover top. Once the screw is fully engaged on the battery gently pull up the timber with the corroded battery attached at the end of it. If really stuck and corroded you may have to heat the flashlight casing up with a hair dryerheat gun to aid in removal of batteries. Actually I twisted the battery out of its wrapper as it was the wrapping that was stuck to the inside of the flashlight.
