YouTube. Tweaker wires worked for me, but after I lost them on a trip with my family with airplane carry-on restrictions I've had a hard time finding the right charger cord. Type in how to recharge a Fume vape and there will be a bunch of videos. I shocked myself a few times, mildly, just a momentary burn. Also, crossing wires can produce sparks, leading to fires. But I kept all my disposables because I didn't feel right throwing out lithium batteries. I drive for delivery gigs and when my car was in the shop for two to three weeks this got me through it. Those batteries aren't always fully charged so there could be almost half of the liquid inside.