Spread the Load

Use the VEX Power Expander to add a secondary power source for four of the PWM outputs on the VEX Microcontroller. Balance a robot's motor load across two batteries to extend robot run time and increase performance.

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  Attach a 2nd battery to your robot.
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  Power up to four (4) Motors or Servos
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  Reduce motor load on primary battery
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  Run your robot for longer!
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  Protected by an Internal Circuit Breaker
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  Status port provides feedback to Microcontroller
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  Monitor when your robot trips its breaker
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  Monitor battery voltage
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  Feedback LED shows battery and circuit breaker status
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  PWM Slide Lock keeps cables from coming unplugged