← The LEGO Parts Guide › Electronics

Hubs (6 parts)

Electronics require a hub or battery pack, which connect to the hub using wires.

Hubs (6 parts)
Show:Current PartsAll
View:ScaleLabelTable
Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
4×8×4 Small Hub (2-Ports, 6x AAA)28738
4741
104682
103815
16127
2018-20269 years
9×9×5 Battery Box (2-Port, 6x AA)85825
5429
55808
55151
24859
2020-20256 years
9×9×5 Medium Hub (4-Port, 6x AA)85824
4433
134242
113621
15984
2019-20235 years
16×9×6 Hub w/ 3-Motors, 6-Lights103479
8386
18322
18322
18322
20241 year
N
7×5×4 Small Intelligent Hub (2-Port, Rechargeable)67351
6839
36841
36174
17086
2021-20244 years
7×11×4 Large Intelligent Hub (6-Ports, Rechargeable)45601
5799
46134
45584
24956
2020-20212 years

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