Step 8: Add the Overcharge Protection
Take your overcharge protection chip and glue the bottom to the bottom panel as shown in the picture (it doesn't take much glue). Solder the positive wire from the top panel to the P+ terminal on the chip. Solder the negative wire from the top panel to the P- terminal on the chip. If you don't know which wire is which, use a multimeter. Tape the wires down to the panel.