By leveling up.
Volbeat doesn't evolve in any Pokemon game.
Level 30.
It evolves at level 30
level 30
lol lv.17
This is from the game Pokemon. Voltorb is a red and white ball similar to a pokeball..This one explodes. It does not evolve from another but does evolve into electrode. I found no reference to it doing so in sapphire
Voltorb evolves in electrode at Lv. 30 =^)
voltorb evolves level:30
it evolves at level 31 :) Luke98089
Voltorb evolves into Electrode at level 30.
Electrode