8881
Power Functions Battery Box by LEGO® Education
$6.99

Can power two XL-Motors or four M-Motors at the same time. Requires 6 AA (1.5 V) batteries, sold separately.

7+ yrs
1 bricks

Can power two XL-Motors or four M-Motors at the same time. Requires 6 AA (1.5 V) batteries, sold separately.