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Laptop Charging: Solutions for
Any Budget and Any Brand

EarthWalk offers options to take care of your laptop charging needs. Of course we have basic AC outlet charging, AC Timer and AC SMART Switching systems. We also have pre-wired USB Type-C options that work well with our AC SMART system, eliminating any circuit overloads and future-proofing your carts and stations.

But the game-changer in charging technology is our High-Efficiency (HE) charging system that powers multiple devices simultaneously while saving electricity (and electrical costs), and without the use of AC adapters. We have developed, engineered and patented this system and we are the only company that provides this revolutionary charging technology. With our HE-Z system you can update and switch devices stored in your cart or station with the simple change of device-specific pigtail connectors. Easy and time-saving.

Video: Benefits of EarthWalk’s High-Efficiency Charging

To view a comparison between EarthWalk mobile labs’ charging technology vs. standard charging carts, view this chart (pdf). See the benefits of our customized solutions that can save you time, energy and money.

For more information (or if you’re starting to look at budgets), contact your EarthWalk rep or email us here.

Built-in Charging

High-Efficiency charging in cart

HE Integrated Charging | EarthWalk has developed, engineered, and patented its High-Efficiency (HE) electrical power management and battery power technology systems to enable your computer labs/carts to operate and perform unlike any other solution available. EarthWalk HE solutions provide “Single-Plug” electrical operation, simultaneous battery charging, virtually continuous “ALL-DAY” operation and up to 85% energy efficiency with NO AC adapters needed […MORE].
HE Charger Spec Sheet arrow icon

USB-C adapter

Pre-Wired Solutions for USB Type-C | USB-C is the latest standard in charging portable devices, and EarthWalk has you covered. We can pre-wire your carts and stations with our premium 45-watt USB-C PD adapters or you can supply us with your existing AC adapters—either way we’ll take care of the wiring headache for you. Literally plug-n-play as soon as your order is delivered to you. Combine USB-C with our AC-SMART system, and we can provide managed charging power for all of your devices from a single power cord, charging all your devices as quickly as possible and eliminating the worry of overloading your electrical circuits.

Digital AC-Smart Switching System

AC-Smart Switching System | EarthWalk’s Digital AC-Smart Switching System is an intelligent charging solution: It monitors electrical consumption and allows for the charging of laptop batteries with no manual switching or timer required, while proportionally distributing power to where it is needed. It not only prevents overloading of the electrical circuit, but our new rev3 AC circuit board monitors the AC draw to turn on as many outlets as possible to help charge all laptops as quickly as possible. The AC-SMART features four (4) sensing/switching input outlets and two (2) always-on outlets for peripherals.
Digital AC-Smart Switching System Spec Sheet arrow icon

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AC Timer Charging | When using AC adapters to charge devices’ internal batteries, it is possible that all devices may not simultaneously charge. Depending on your devices, this solution may require an electric timer to safely switch between groups of devices to prevent overloading the electrical circuit. Contact your EarthWalk rep for more information.

AC charging

For budget-minded consumers, EarthWalk labs can be configured with AC power outlets in each storage compartment for use with each device’s AC adapter. Contact your EarthWalk rep for more information.

Portable Charging

High-Efficiency Multi-laptop charger

HE Power Hub | EarthWalk’s High-Efficiency (HE) Power Hub provides the world’s most convenient, energy-efficient approach to charging groups of laptops and Chromebooks—and it works outside of a cart or lab. This patented charging system integrates a high-performance central power supply and control circuit board to distribute simultaneous charging power evenly to every device. This method of charging is up to 85% more energy-efficient than charging the same laptops with their supplied AC Adapters […MORE].
HE Power Hub Spec Sheet arrow icon

Charging Adapters & Accessories

If you’re looking for the latest in laptop charging adapters & accessories (such as additional adapters for your devices), choose from EarthWalk’s wide selection of factory-authorized name-brand products. Contact your EarthWalk solution specialist to help you select the product that is right for your needs.


Contact us for more details!

Click the button below to find an EarthWalk rep who covers your area. We can provide product information specifically based on your technology and budgetary needs.

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Toll Free:  1-888-213-4900 (U.S. domestic only)
International: +1-703-393-1940