18650 banana plug breakout

This is a dummy 18650 battery with banana jacks for charging other 1s lipos.

You need:

• two small screws
• two 4mm banana jacks
• some copper wire

Both screws serve as battery contact. You may have to cut the banana jack soldering connections if they protrude on the back side. There is a small channel inside the part to take the connecting wire. Contact will be achieved by winding the wire around the jack and the corresponding screw and tighten it up.

Have fun!