USB chargers for public transport such as buses, trains, and subways have become increasingly popular in recent years. These chargers are typically located on the back of seats or on the walls of the vehicles, allowing passengers to charge their mobile devices while traveling. USB Charger for public transport is a USB socket in buses, Charger in trams and trolleybuses, USB connectors to charge gadgets in metro and electric car as well as USB for water transport and construction machinery.

Why Onboard USB Power Infrastructure is Essential for Modern Transit Fleets

Onboard power access has evolved from a passenger luxury into core transit infrastructure. As urban transportation shifts toward digital ticketing, mobile transit maps, and contactless payments, passenger device battery life directly impacts user experience. Installing heavy-duty vehicle USB charging sockets across city buses, commuter trains, and ferries allows transit authorities to resolve passenger power anxiety while modernizing overall fleet standards.



Commercial Fleet Engineering Specifications

Consumer-grade USB chargers quickly fail when subjected to continuous vehicle vibration, wide voltage swings, and heavy passenger usage. Purpose-built transport chargers incorporate industrial-grade components to meet strict automotive and transit standards:

Technical ParameterDEKART Commercial Fleet SpecificationOperational Benefit
Input Voltage RangeWide-input DC 12V–24V–36V (DC-DC step-down conversion)Prevents device damage during vehicle engine start-up and voltage spikes.
Charging StandardsDual USB-A (5V/2.4A) & USB Type-C Power Delivery (PD 3.0 up to 45W)Fast-charges modern smartphones, tablets, and laptops simultaneously.
Housing IntegrityVandal-resistant ABS/PC polymer or aluminum shell (UL94-V0 flame retardant)High impact resistance (IK10 rated) preventing accidental or intentional damage.
Protection CircuitryOver-current, over-voltage, short-circuit, and thermal shutdown protectionSafeguards passenger devices and isolates vehicle electrical networks.
Ingress ProtectionIP65 dust- and splash-proof spring coversWithstands wet interior cabin cleaning, liquid spills, and marine exposure.
Compliance StandardsCE, RoHS, FCC, and ECE R10 (Automotive EMC) compliantMeets international regulatory standards for public transport electronics.

Strategic Advantages for Fleet Operators and Authorities

Deploying certified vehicle charging ports delivers measurable long-term value for private transport operators and municipal authorities:

  • Ridership Retention: Offering reliable charging amenities increases passenger satisfaction scores on long suburban lines, intercity coaches, and commuter rail systems.
  • Electrical System Safety: Tamper-resistant USB sockets prevent passengers from tapping into maintenance power outlets or using dangerous power banks, protecting the main DC bus bar.
  • Maintenance Efficiency: Recessed mounting, hidden wiring channels, and anti-vandal security screws reduce cabin wear, lowering equipment maintenance costs over a vehicle's 10-to-15 year lifecycle.


Mounting Options and Vehicle Integration

Commercial USB chargers are designed for seamless retrofitting or original equipment manufacturing (OEM) installation across diverse transit vehicles:

  • Seat-Back & Armrest Recessed Sockets: Flush-mounted dual USB ports integrated into passenger seat frames on long-distance coaches, intercity buses, and passenger trains.
  • Grab-Pole & Wall-Mount Modules: Heavy-duty clamping chargers designed for 32mm–35mm vertical stanchions and side walls in city transit buses, trolleybuses, and subways.
  • Waterproof Marine Power Ports: Corrosion-resistant, IP65/IP66 sealed charging units engineered for open-deck passenger ferries, water taxis, and river cruise vessels.
  • Heavy Machinery & EV Cabins: Shock-resistant 12V-24V charging sockets for electric shuttles, taxis, delivery vans, and heavy construction equipment cabs.

Selecting a high-reliability solution for public transport ensures long-term operational performance while providing the continuous connectivity modern commuters demand.


DEKART USBCT-0101-BK Car and Bus USB Charger of Mortise type with 2 USB connectors, maximum output 5V 3.1A. Designed to power and charge portable equipment in transport via a USB cable. This model of USB socket is installed in a round hole in the panel or in the casing of a car, bus, trolley bus, tr..
$2.45 Ex Tax:$2.45
Screw-On Dual USB Charging Outlet for 12-24V Transport with 3.1A OutputScrew-on USB socket for transportation DEKART USBCT-1001-BK is used in vehicles with onboard power of 12V and 24V as a USB charging device for passengers. It also serves as a USB power source for additional onboard electronic..
$2.45 Ex Tax:$2.45
Surface-Mount Dual USB Charger for Passenger Transport with 3.1A OutputUSB socket for transportation DEKART USBCT-1101-BK is utilized in vehicles operating with onboard power of 12V and 24V, serving as a USB charging device for passengers and a power source for additional onboard electronics. Th..
$2.45 Ex Tax:$2.45
Built-In Dual USB Charger for All Transport Types with 4.2A OutputThe DEKART USBCT-0102-BK USB Charger for all transport types is equipped with 2 USB connectors, with a voltage of 5V, the maximum current is 4.2A. The device is designed to power mobile equipment in passenger vehicles through a US..
$2.75 Ex Tax:$2.75
Built-in Dual USB Charger for Public Transport with 3.1A OutputCharger for vehicles USBCT-0201-BK has 2 USB sockets (1A + 2.1A), maximum output: 5V 3.1 A. Designed for charging passenger gadgets and transport devices such as DVR and GPS on passenger transport. This model is installed in a circul..
$2.85 Ex Tax:$2.85
Dual USB Transport Charger with 4.2A Fast Charging and Intelligent ProtectionIntroducing Dual USB Charger for transport 4.2A DEKART USBCT-0202-BK Flush-mount USB Car Charger: Empowering Your Passengers Journey with Swift and Secure Charging Upgrade your transport passenger charging experience w..
$3.25 Ex Tax:$3.25
Built-In QC3.0 and PD USB Fast Charger with Dual Ports for Public TransportQC3.0 + PD USB fast charger for transport DEKART USBCT-0204-BK is equipped with 1 USB QC 3.0 and PD (USB Type C) connectors. Used as a power adapter for airborne equipment and charging mobile devices in passenger vehicles..
$3.45 Ex Tax:$3.45
The flush-mount Dual USB QC3.0 Fast Charger for transport DEKART USBCT-0203-BK is equipped with 2 USB QC3.0 connectors supporting Quick Charge 3.0 technology. The device is designed to charge portable equipment in passenger vehicles via a USB cable. DEKART USBCT-0203-BK flush-mount Dual USB QC3.0 Fa..
$3.95 Ex Tax:$3.95
Surface-Mount Dual USB Charger for Vehicles with QC3.0 Fast ChargingOverhead Dual USB Charger for transport 2xUSB QC3.0 rectangle USBCT-1103-BK is designed for use in vehicles equipped with 12V and 24V onboard power systems, serving as a USB charger for passenger gadgets and a power source for a..
$3.95 Ex Tax:$3.95
Screw-On Dual USB Charger for Vehicles with QC3.0 Fast ChargingUSBCT-1003-BK Surface-mount Dual USB Charger 2xUSB QC3.0 with Quick Charge 3.0 is utilized in vehicles equipped with 12V and 24V onboard power systems as a USB charging hub for passengers. It also serves as a power source for additio..
$3.95 Ex Tax:$3.95
Overhead Dual USB Transport Charger with USB Type-A and USB Type-C PD QC3.0Overhead Dual USB Transport Charger USB Type-A + USB Type-C PD QC3.0 Dekart USBCT-1004-BK is equipped with 2 USB connectors, 1xUSB Type-A + 1xUSB Type-C PD with Qualcomm Quick Charge QC3.0 function. Designed to power mobi..
$4.25 Ex Tax:$4.25
Surface-Mount Dual USB Charger for Passenger Transport with QC3.0 and Type-C PDOverhead Dual USB Transport Charger USB Type-A + USB Type-C PD QC3.0 Dekart USBCT-1104-BK is equipped with 2 USB connectors, 1xUSB Type-A + 1xUSB Type-C PD with Qualcomm Quick Charge QC3.0 function. Designed to power ..
$4.25 Ex Tax:$4.25
Basic Panel mounted transport USB charger DEKART USBCT-1201-BK has 2 USB connectors, 5V 4.2A output. Designed to charge portable equipment in public transport via a USB cable. The device is designed to charge mobile equipment in passenger vehicles via a USB cable. Waterproof & Dustproof. The nylon h..
$4.50 Ex Tax:$4.50
Surface-mount USB Outlet for transport with PD&QC3.0 DEKART USBCT-1204-BK is equipped with 1xPD and 1x QC3.0 USB connectors. Max output is 30W. Provides 4x faster charging speed to compatible devices. Able to charge gadgets up to 80% in just 35 minutes. Completely backwards compatible with all versi..
$5.75 Ex Tax:$5.75
USB charger socket for the handrail in city buses, trolleybuses and electric buses Dekart USBCT-9001-YW. Conveniently mounts on any handrail with a standard diameter of 32 or 35 mm. Supplied with a USB charger device to recharge passengers' gadgets during the trip. The City Bus Handrail USB is a per..
$7.40 Ex Tax:$7.40
The Dekart USBCT-9101-BK is a USB charging socket designed for handrails inside public transport vehicles. This innovative solution significantly enhances passenger comfort by allowing them to charge mobile devices on the go. It mounts directly onto existing handrails in buses, trolleybuses, trams, ..
$10.00 Ex Tax:$10.00
Upgrade your vehicle's charging capabilities with the DEKART USBCT-9201-BK, a robust and efficient charging solution designed specifically for buses, RVs, marine vehicles, and other public transport. This charger easily mounts onto handrails or poles, offering convenient and accessible power for pas..
$10.00 Ex Tax:$10.00
Commercial-grade handrail-mounted dual USB charging station featuring fast-charging USB Type-A QC3.0 and USB Type-C PD ports, engineered specifically with heavy-duty 9V–36V DC input protection for demanding public transit and municipal fleet environments. This commercial solution provides bus manu..
$10.00 Ex Tax:$10.00
Commercial 3-port handrail USB charger engineered for public transport systems, featuring advanced 1x USB Type-C Power Delivery (PD) and dual 2x USB Type-A Qualcomm Quick Charge 3.0 technology to maximize passenger satisfaction on urban routes. Manufactured with impact-resistant, fire-retardant pl..
$10.00 Ex Tax:$10.00
Industrial Handrail-Mounted Dual QC3.0 USB Charger for Public Transport FleetsThe DEKART USBCT-9203-BK is a robust, industrial-grade USB charging solution engineered for direct integration into public transport infrastructure. Designed for durability and high passenger throughput, this model is ..
$10.00 Ex Tax:$10.00
Handrail-Mounted USB Charger for Public Transport with QC3.0 Fast Charging and Type-CThe Dekart USBCT-9105-BK is a modern charging solution designed specifically for mobile devices in public transport vehicles. Mounting directly onto passenger handrails, it provides convenient and quick access t..
$10.00 Ex Tax:$10.00
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