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Power


Power

Power Accessories

Power is vital to the operation of all the electronic parts on the robot, including the controller and the motors. With the structural subsystem as the robot’s skeleton, and the motion subsystem as the muscle, the power subsystem is the circulatory system that provides the rest of the robot with energy.


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Battery Extension Cable

This 12" battery extension cable allows for greater flexibility in robot design. Now you can design a battery compartment into your robot regardless of where the microcontroller is mounted.

  • Designed for either of the VEX 7.2V Robot Batteries
  • Mounting plate makes a permanent battery fixture easy

P/N: 276-3442
$4.99
In stock
Batteries & Chargers
Robots just look better when they move without help. Power yours with a variety of VEX EDR rechargeable batteries.

Starting at: $1.99
In stock
VEXnet Joystick Power Adapter

Extend your runtime by powering your VEXnet Joystick directly from a wall outlet. Simply connect this adapter to the VEXnet Joystick's programming port and you're good to go for hours and hours.

P/N: 276-1701
$12.99
In stock
Battery Clip (4-pack)
Plastic mounting clip for attaching a VEX EDR 7.2V Robot Battery NiMH 3000mAh onto a robot. Mount two clips on your robot and simply snap your battery in and out.

P/N: 276-4042
$4.99
In stock
Power Expander

Use the VEX Power Expander to add a secondary power source for four of the PWM outputs on the VEX Microcontroller.

  • Attach a 2nd battery to your robot
  • Power up to four (4) Motors or Servos
  • Reduce motor load on primary battery
  • Run your robot for longer!

P/N: 276-2271
$49.99
In stock
Robot AA Battery Holder

A Battery Holder for the VEX Microcontroller.

  • Holds 6 AA batteries
  • Works with Alkaline or rechargeable batteries

Discontinued. Available while supplies last.

P/N: 276-2036
$4.99
Discontinued. Available while supplies last.
Battery Strap (2-pack)

These Battery Straps are used to mount the 7.2v battery to your robot. The strap is reusable. Two Battery Straps and Mounting Hardware included.

  • Securely mounts one 7.2V battery.
  • (2) Battery Straps.
  • Mounting Hardware included.

P/N: 276-2219
$4.99
In stock
Extension Cable Retaining Clip (10-pack)

Plastic clips used for holding two 2-wire and 3-wire cables together. Use these to help secure your robot's electrical connections.

P/N: 276-4128
$4.99
In stock
VEXnet Backup Battery Holder

The VEXnet Backup Battery allows you to mount and connect (1) 9V battery. This battery keep VEXnet alive when the main battery fails.

  • Works with the VEXnet Upgrade
  • Works with the VEX Cortex Microcontroller.
  • Works with the VEX ARM9 Microcontroller.

P/N: 276-2243
$9.99
In stock
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