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4.5V

From Brickipedia, the LEGO Wiki

4.5V used to be the voltage standard for the first electric components (e.g. motors, lights) in certain LEGO sets. The power came from a battery box with 3x 1.5V batteries.

Beside Basic sets and TECHNIC sets, the 4.5V standard was used for motorization of the first electric LEGO Trains which marked a long era from 1966 until 1986.

Later the 4.5V standard was used for battery operated DUPLO Trains, too.


4.5V powered Themes[edit]


4.5V powered Sets[edit]

Basic[edit]

Trains[edit]

TECHNIC[edit]

DUPLO[edit]

Service Packs[edit]


Idea Books[edit]

Complete List[edit]

Facts about "4.5V"