Take a dead 9v battery and peel back the top. You can push the cells out from the bottom.
Save the plastic or cardboard bottom from the battery and clip the top part where the connections are from the cells.
Solder a red wire to the back of the smallest connector (positive) and a dark wire to the large connector (negative).
Get a glue gun nice and hot and cover the wired area thickly.
Press the back you had saved on there and hold it down. It's ok if glue squeezes out, you can trim it later.
Press the back you had saved on there and hold it down. It's ok if glue squeezes out, you can trim it later.
Press the back you had saved on there and hold it down. It's ok if glue squeezes out, you can trim it later.
Twist the wires and you now have a battery snap that is better than most you can buy in shops.
RSS Feed