Monty's R2D2 Foot Drive V2 Design

View of right foot from the rear. Battery box with cover removed is fastened to inside of foot shell using keyway slots and bolts. Battery is 12V 10AH NiMH - one in each battery box for total of 24V 10AH for my droid. White cable in battery box is telephone cord used to connect thermocouple sensor - used by smart charger to stop charging when battery temp indicates battery is charged.

I used 10AWG stranded wire for battery connections with Anderson connectors and same gauge wires for the EV Warrior motor - soldered to the motor (see the Yellow/Brown twisted pair of wires).

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