A SIMPLE KEY FOR MATRIX BATTERY PEN UNVEILED

Cleanse The within of one's battery with rubbing alcohol and q-tip to remove any oil Develop up. Only use a little bit on the q-tip, and allow some time to dry before making use of. Continue to keep a watch out for rust, leaks, shortened cost time, as well as a weaker drag. For those who see any of these things, it's time to head to your local vap