Lectron Pro 7.4V 300mAh 35C Lipo Battery with UMX Connector for the UMX Timber, Beast, Carbon Cub, Blade 130X & mCP X BL OS Engine As marbles enter the 3-way

As marbles enter the 3-way switch each marble closes a "door" behind it

For ages 12+

Programmable voltage threshold

Real-life mechanisms inspire these designs

118 in (3mm)

Lectron Pro 7.4V 300mAh 35C Lipo Battery with UMX Connector for the UMX Timber, Beast, Carbon Cub, Blade 130X & mCP X BL OS Engine As marbles enter the 3-wayThis lipo battery is a perfect fit for the Blade 130 X, mCP X BL, and a bunch of UMX planes! This 2 cell Lithium Polymer 300mAh battery pack is great for tons of applications, and it fits right into the UMX Timber with no modifications necessary! 35C continuous discharge rate of 10. 5 amps with 21 amp bursts. Pack includes connector for Blade 130 X, mCP X BL, and UMX planes (including the UMX Timber, Beast, and Carbon Cub). Compatible With: UMX Timber