T-800 modified base with holes and lid for 2 AAA batteries

I modified the base of this T-800 model making a hole where you can install AAA batteries and a battery holder that will power up the LED lights and connect to the On/OFF switch.
Soon I will post a link to a tutorial video here showing how I did all the painting, finishing and LED installation on this model.
Here are the materials I used for installing the LED lights that you see in the pictures:

• LED lights: https://www.digikey.com/short/jmwp8q
• Latching On/OFF button/switch : http://r.ebay.com/JAVd8o
• Battery holder for 2X AAA: https://www.digikey.com/short/jmwpq1
• AAA batteries: http://a.co/a7CUN8e
• Soldering iron (40W): http://a.co/1fFnvom
• Any Ethernet cord
• Solder (any brand)
• Any scisor, cutting tool, any tools for cutting the cords.
• Helping hands for soldering (optional): http://a.co/iipWgC6

Here is how I did the smoothing and painting with metallic effect: https://youtu.be/MH-VzXZDDY4
LED installation, including the installation of ON/OFF switch and battery holder: https://youtu.be/z_48mc-3o3k