|First appearance||Aaahh!!! Electroids|
|Special features||One eye, Electric tail|
|Quote||"We mix it up a notch!"|
|Voice Actor||Tom Kenny|
Teslo is the leader of the Electroids. He has an electric tail to bounce on, but is afraid of heights!
- Teslo is leader of the Electroids because he's been chosen to be the tracker and teacher of the Electroids by Volectro and Zaptor.
- His name is a play on words "Tesla" and is named after the late inventor and electrical engineer Nikola Tesla.
- He sounds like the Ice King from Adventure Time and Commander Peepers from Wander Over Yonder. This is probably due to the fact that they are both voiced by Tom Kenny (who also voices Flain and Seismo).
- Just like Peepers, he is cycloptic and has a lightning motif.
- He has been compared to a lizard.
- He is one of three of the Series One Mixels to include a Nixel.
- He has a Volt-o-meter on his back.
- The Volt-o-meter measures how much fun he's having. It ranges from "Super Fun" to "Super Lame".
- He has a tail. He mostly fights Nixels with his tail.
- In his LEGO set, he holds his tail like a hose.
- His absences were Imposters Imblacksters, Cragsters, Cold Ice Shower, Nixels, The Cliff, Mix, Electric Box, Another Mix, School Teacher, Log Toss, Mix Over, Hot Cubes, Skate or Fun, Mix Together, Rockball and High Hand.