36 Unit Charging Cart for Laptops and Tablets
The Three Sixteen Technologies 36 Unit Charging Cart is designed for organizations that manage shared laptops, Chromebooks, tablets, and compatible USB-C devices.
Built for schools, libraries, offices, and professional environments, the cart combines secure device storage, organized cable management, convenient mobility, and flexible power management in one heavy-duty solution.
Three shelves with 12 numbered device positions each keep up to 36 compatible devices organized and accessible. Choose Standard Power Management with Always On or 15-Minute Cycle operation, or select the Automatic Smart Charging Controller for demand-based charging.
Why Choose Our 36 Unit Charging Cart
Two Power-Management Options
Choose Standard Power Management with Always On or 15-Minute Cycling, or our Automatic Smart Charging Controller for hands-free, demand-based charging.
Organized Device and Cable Storage
Three shelves, numbered bays, removable dividers, dual cable-routing methods, and dedicated rear adapter positions create a structured internal layout.
Heavy-Duty Security and Mobility
A powder-coated steel body, locking front and rear access, an optional padlock loop, and four braking swivel casters support daily institutional use.
Ready for Faster Deployment
The cart arrives fully assembled and can be professionally pre-wired with compatible 45W or 65W USB-C GaN Power Adapters.
High-Quality Heavy-Duty Steel Construction
The structural body is built from high-quality heavy-duty steel and finished with a durable grey and black powder coating. This rigid construction is designed for frequent movement, daily loading, and long-term use in busy institutional and professional environments.
The steel body frame is backed by a Lifetime Limited Warranty, providing additional confidence for organizations making a long-term technology investment.
Organized Capacity for 36 Devices
Three device shelves provide 12 numbered bays per shelf, creating clearly assigned storage for up to 36 compatible devices measuring up to 15.6 inches.
Numbered positions help staff:
Assign equipment consistently
Identify missing devices more quickly
Simplify daily checkout and return
Maintain an orderly charging routine
Locate specific devices for maintenance
Removable dividers allow the storage layout to be adjusted, and replacement dividers are available for long-term service.
Two Flexible Cable-Routing Options
Charging leads can be arranged in two ways to accommodate different devices and connector locations.
Top Cable Routing
Cables can be positioned above the device shelves and suspended downward, keeping connectors visible and easy to reach during loading.
Divider Cable Routing
Charging leads can also be guided through the divider system for a more contained path beside each numbered bay.
These options help reduce excessive bending, pulling, and unnecessary movement around charging connectors.
Convenient External Power Access
A side-mounted connection panel allows staff to power compatible accessories and temporary equipment without opening the cart.
The panel includes:
Two AC outlets
One USB-C port
One USB-A port
On/off button
Blue LED power indicator
This provides practical access for staff devices, presentation equipment, and other compatible technology used near the cart.
Multi-Layer Security
Locking front and rear access protects both stored devices and the internal power compartment. The cart also includes an integrated security loop for an optional padlock, providing an additional layer of protection in higher-traffic areas.
Security Features
Locking front access
Locking rear service access
Additional loop for an optional padlock
Two keys included
Replacement keys available
Replaceable lock assemblies
Smooth 360° Mobility
Four 4-inch swivel caster wheels allow the cart to move in any direction through classrooms, hallways, libraries, offices, and training areas.
All four casters include brakes, helping keep the cart securely positioned during loading, unloading, storage, and charging.
Mobility Features
Four 4-inch caster wheels
360° swivel movement
Brakes on all four casters
Controlled multi-directional mobility
Stable positioning during use
Ventilated Charging Environment
Ventilation openings help support airflow and heat dissipation around stored devices, power adapters, and internal electrical components during charging.
The organized cable layout leaves fewer obstructions around the power system, helping maintain a cleaner internal environment.
Arrives Fully Assembled
The cart arrives fully assembled, eliminating the time and labor required to build the frame, install casters, or prepare the device shelves.
For pre-wired configurations, compatible USB-C power adapters can be installed and charging leads organized before delivery, helping technology teams begin deployment sooner.
Dedicated Rear Power-Adapter Compartments
Every power adapter has its own designated position in the rear service area. This separated layout helps technicians trace individual connections, locate a specific adapter, and address one charging position without dismantling the entire system.
The organized rear compartment supports:
Faster troubleshooting
Easier adapter identification
Cleaner separation of power and charging cables
Reduced tangling
Better access during maintenance
Improved airflow around electrical components
Purpose-Built Cable Management
Numbered bays, dedicated adapter storage, two cable-routing methods, and locking rear access work together to create a clean and serviceable charging environment.
Instead of loose power supplies and difficult-to-follow wiring, every adapter and charging lead has an organized path. This makes routine inspection, component replacement, and day-to-day device management more efficient.
Two Power-Management Options
Every organization has different charging needs. Our 36 Unit Charging Cart offers two power-management configurations, allowing customers to choose between standard charging control and fully automatic demand-based charging.
Option 1: Standard Power Management
Simple, Reliable, and Flexible Charging Control.
Our Standard Power Management system offers two convenient charging modes, giving customers the flexibility to choose how power is distributed across all 36 devices.
With three charging banks supporting 12 devices each, customers can select between continuous charging or automatic 15-minute cycling to best suit their charging needs.
Two Charging Modes:
Always On Mode
Supplies continuous power to all three charging banks simultaneously, allowing up to 36 compatible laptops, Chromebooks, or tablets to receive charging power at the same time, within the cart's electrical limits.
15-Minute Cycle Mode
Automatically rotates power between the three charging banks at 15-minute intervals, helping distribute electrical demand when charging multiple devices.
Once selected, the system continues cycling automatically without requiring users to manually switch between banks.
Key Features:
Two Charging Modes: Choose between Always On and 15-Minute Cycle operation.
Simultaneous Charging: Power all three banks continuously in Always On Mode, within the cart's electrical limits.
Automatic 15-Minute Cycling: Rotates power between the three banks at preset intervals.
Three Charging Banks: Organized power distribution for up to 36 devices.
Simple Operation: Straightforward controls with no complicated programming required.
Simple Controls. Reliable Power. Flexible Charging.
Option 2: Automatic Smart Charging Controller
Plug It In. Turn It On. Let the Cart Handle the Charging.
Experience effortless charging with our Automatic Smart Charging Controller, designed to take the guesswork out of managing multiple devices.
Unlike traditional charging systems that rely on fixed charging intervals, our smart controller automatically monitors the electrical demand of all three charging banks and prioritizes the bank that needs power the most.
As charging demand decreases, the controller automatically switches to the next bank requiring power. Once all three banks meet their programmed charging-completion thresholds, the system enters Standby Mode.
Every 10 minutes, the controller automatically rechecks the charging banks and resumes charging if additional power is needed.
Key Features:
Fully Automatic Operation: Simply plug in the cart and turn it ON. No setup or programming required.
Smart Charging Priority: Automatically identifies and prioritizes the bank with the highest detected charging demand.
Automatic Bank Switching: Moves between charging banks based on electrical demand rather than fixed charging intervals.
Automatic Standby Mode: Switches off charging banks when all three meet their charging-completion thresholds.
Automatic 10-Minute Recheck: Periodically checks for additional charging demand and automatically resumes charging when needed.
Set-It-and-Forget-It Convenience: No timers to set, no banks to select, and no charging schedules to manage.
Smarter Charging. Less Manual Work. Greater Convenience.
Protected 36-Outlet Power Distribution
The cart includes 36 internal AC outlets arranged into three charging banks of 12. Power distribution depends on the selected configuration: Standard Power Management provides Always On or 15-Minute Cycle operation, while the Automatic Smart Charging Controller manages charging banks automatically based on electrical demand.
Electrical Features
36 internal AC sockets
Three charging groups
12 sockets per group
Rated voltage: 100–240 V
Maximum input current: 15 A
Maximum allowable load: 1,800 W at 120 V / 2,400 W at 240 V
Residual-current leakage protection: 30 mA
Overcurrent protection: 20 A
Standard Power Management: Always On Mode supplies power to all three charging banks simultaneously, subject to the cart’s electrical limits and total connected load.
For 65W pre-wired configurations with Standard Power Management, 15-Minute Cycle Mode is recommended to manage charging demand
Automatic Smart Charging Controller: Charging banks are managed automatically according to detected electrical demand.
Replaceable and Serviceable Components
Replacement dividers, locks, keys, caster wheels, and power components are available. Servicing individual parts instead of replacing the complete cart can help reduce long-term ownership costs and extend the useful life of the charging system.
This makes the cart especially valuable for organizations that expect their device programs to grow or change over time.
Product Specifications
Capacity and Device Support
Charges up to 36 devices
Supports compatible devices up to 15.6 inches
Three device shelves
12 numbered bays per shelf
Removable dividers
Standard divider spacing: 1.14 inches
Replacement dividers available
Dimensions
Length: 24.40 inches
Width: 23.93 inches
Height: 42.99 inches
Shelf height: 10.40 inches
Shelf depth: 16.17 inches
Construction and Finish
High-quality heavy-duty steel body frame
Durable powder-coated finish
Grey and black color combination
Ventilation openings for airflow
Product weight: 185 lbs
Arrives fully assembled
Charging Management
Two power-management configurations
Standard Power Management: Always On or 15-Minute Cycle
Automatic Smart Charging Controller: Demand-based bank prioritization
Automatic bank switching and standby with 10-minute rechecks (Smart Controller)
Three charging banks with 12 outlets each
Main on/off control
Blue LED power indicator
Storage and Cable Organization
Numbered device bays
Removable dividers
Two cable-routing options
Dedicated rear power-adapter compartments
Locking rear service access
Replacement dividers available
Electrical Specifications
Internal power distribution: 36 AC sockets
Charging groups: Three
Sockets per group: 12
Rated voltage: 100–240 V
Maximum input current: 15 A
Maximum allowable load: 1,800 W at 120 V / 2,400 W at 240 V
Residual-current leakage protection: 30 mA
Overcurrent protection: 20 A
Standard Power Management: Always On Mode supplies power to all three charging banks simultaneously, subject to the cart’s electrical limits and total connected load.
For 65W pre-wired configurations with Standard Power Management, 15-Minute Cycle Mode is recommended to manage charging demand.
Automatic Smart Charging Controller: Charging banks are managed automatically according to detected electrical demand.
External Connections
Two AC outlets
One USB-C port
One USB-A port
On/off button
Blue LED power indicator
Security
Locking front access
Locking rear service access
Additional security loop for an optional padlock
Two matching keys included
Replacement keys available
Replaceable locks
Mobility
Four 4-inch swivel caster wheels
360° movement
Brakes on all four casters
Replaceable caster assemblies
Warranty Coverage
Lifetime Limited Warranty on the Heavy-Duty Steel Body Frame
2-Year Limited Mechanical Warranty
2-Year Limited Electrical Warranty
1-Year Limited Electrical Warranty on included USB-C GaN Power Adapters and supplied charging cables
Coverage applies to qualifying defects under normal use and is subject to the complete Three Sixteen Technologies warranty terms.
Ideal for Everyday Professional and Educational Use
Classrooms
Keeps student laptops, Chromebooks, and tablets assigned, secured, and ready for daily instruction.
Libraries and Media Centers
Provides centralized charging and protected storage for shared equipment used by students, staff, and visitors.
Training Centers
Keeps devices prepared for onboarding, workshops, certification programs, and instructor-led technology sessions.
Offices
Creates a mobile storage and power solution for shared laptops, tablets, and departmental technology.
Why Customers Trust Our 36 Unit Charging Cart
The Three Sixteen Technologies 36 Unit Charging Cart combines secure device storage, flexible power management, organized cable routing, and dependable mobility in one heavy-duty solution.
With two available power-management configurations, dedicated power-adapter compartments, replaceable components, and a steel frame backed by a Lifetime Limited Warranty, the cart is built to simplify device management and provide lasting value.
Designed for Easier Ownership
Replaceable components and dedicated service areas help organizations maintain the cart over time rather than replacing the entire system.
Built Around Daily Workflow
Numbered bays, external power access, four braking casters, and flexible cable placement support the way staff actually load, move, and manage devices.
Prepared for Faster Deployment
Fully assembled delivery and optional pre-wired USB-C GaN configurations reduce installation work and create a more consistent setup from day one.
Frequently Asked Questions
Have additional questions? Explore our FAQ section or reach out to our team for more information.
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It can store and charge up to 36 compatible devices.
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It supports compatible laptops, Chromebooks, and tablets with screen sizes up to 15.6 inches. Actual fit depends on the device dimensions, protective case, cable location, and divider arrangement.
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The cart contains three shelves with 12 numbered bays per shelf.
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Yes. The dividers are removable, and replacement dividers are available.
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Our 36 Unit Charging Cart offers two configurations: Standard Power Management with Always On or 15-Minute Cycle operation, and the Automatic Smart Charging Controller, which automatically manages charging priorities based on electrical demand.
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With Standard Power Management, Always On Mode supplies power to all three charging banks simultaneously, provided the total connected load remains within the cart’s electrical limits. For 65W pre-wired configurations, 15-Minute Cycle Mode is recommended. The Automatic Smart Charging Controller manages charging banks according to electrical demand.
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Charging leads can hang from above the device bays or be guided through the divider system.
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Yes. Each adapter has a dedicated position in the rear service area.
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Yes. Both areas lock, and the cart also includes a loop for adding an optional padlock.
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Two matching keys are included. Replacement keys are available.
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Yes. All four 4-inch swivel casters include brakes.
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Yes. The cart includes residual-current leakage protection rated at 30mA and overcurrent protection rated at 20A. It has not been tested or rated for surge protection.
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The side panel includes two AC outlets, one USB-C port, and one USB-A port.
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Yes. It arrives fully assembled.
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Yes. It can be professionally configured with compatible 45W or 65W USB-C GaN Power Adapters.
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Yes. Replacement dividers, locks, keys, caster wheels, and power components are available.
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No. Simply plug the cart into the wall and turn the main power switch ON. The controller automatically manages bank selection, charging sequences, standby, and 10-minute rechecks without manual programming.

