Appearance
Charjabug is a small, cube-shaped insect of three square segments. Its eyes show only when they glow behind a blue screen, and its open jaws form a lightning bolt.

#737
Battery Pokémon
Charjabug is a Bug / Electric-type Pokémon, No. 737 in the National Pokédex, introduced in Generation 7 (Alola region).
« Its digestive processes convert the leaves it eats into electricity. An electric sac in its belly stores the electricity for later use. »
Charjabug is a small, cube-shaped insect of three square segments. Its eyes show only when they glow behind a blue screen, and its open jaws form a lightning bolt.
It evolves from Grubbin. Often half-buried, it eats humus, stores enough electricity for a household, and evolves into Vikavolt.
Sophocles catches the one Ash caged as a farewell gift. A magnetic field in Vast Poni Canyon turns it into a Vikavolt.
Hitoshi Ariga designed it. It suggests a cocooned insect and a battery. Charjabug may combine charge or charger and bug.