The complete Pokemon RBY pokedex, part 10

Pokémon Name: Electrode
Type: Electric
Classification: Ball Pokemon
Pokédex Number: 101
Ability: Soundproof and Static
Dream World ability: Aftermath
Useful Attacks: Mirror Coat
Location Found:
D/P/P: Evolve from Voltorb
HG/SS: Cerulean Cave, Team Rocket HQ (in the shop in Mahogany Town)
B/W: Poke Transfer

No new learned moves for Electrode, just a boost in stats. For a dedicated Electric type, it does have a fair amount of moves from other categories, mixing Steel, Psychic and Rock in with the likes of Spark, Charge Beam and Magnet Rise.

Evolution: From Voltorb at 30