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ZX4 Battery Charger

Charge your Spike Prime battery - no hub required.

Easy to Use.

A must for LEGO Robotics competitions

Easy to Use

LED Status Light System

Blue Light Solid/Red Off - Fully Charged

Blue Flashing/Red Solid - Standby

Blue off/Red Solid - Charging

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LED Status Light System

Blue Light Solid/Red Off - Fully Charged

Blue Flashing/Red Solid - Standby

Blue off/Red Solid - Charging

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High-Resolution Digital Display

LED Status Light System

Customizable Sound Profiles

LED Status Light System

USB A to B - Charging cord required

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Special Launch Offer

20% off during launch period

Cutting-Edge Digital Features

Built-in Effects: Reverb, Delay, Chorus, Flanger, and more

Internal Storage: 16 GB for presets and settings storage

Scene Memory: 100 scene memories for instant recall

Bluetooth Connectivity: For streaming audio and remote control

Voices of the Pros

Rules Compliance

Team Vortex:
USA National Champions
World Robot Olympiad
Junior Division

"Using the ZX4 charger helped us conform to World Robot Olympiad rules of only a single hub in the pit area"

Cost Effective

Team Orange Astronaunts
USA National Champions
World Robot Olympiad 
Elmentary Division

"The ZX4 allowed us to spend less for our compeition charging needs"

Easy to Use

Anonoymous First LEGO League Coach

"This charger really helped us perform at FLL competitions.  So easy to use.  Just wait for the blue light to go solid"
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