Mobile device charger InLine 31516C — compact USB power adapter for charging smartphones and tablets

High power up to 140W:Provides sufficient power for demanding USB-C devices such as notebooks, tablets, and monitors.
Integrated USB-C cable:Permanently attached 1.2 m cable saves additional connections and increases reliability in use.
Universal travel adapter function:Interchangeable inserts for EU, UK, and US sockets enable worldwide use with just one charger.
GaN technology for efficiency:Higher energy efficiency with a more compact design – ideal for IT workstations with limited space.
Also charges modern USB-C e-bikes:Compatible with e-bikes that support Power Delivery – ideal for mobile service applications or fleet solutions.

The InLine® TravelCharge USB power supply with 140 W output offers a powerful and flexible charging solution for professional applications. With support for Power Delivery 3.1 and PPS technology, it reliably charges modern USB-C devices such as notebooks, tablets, docking stations, or monitors with high efficiency. The integrated GaN technology enables a compact design with lower heat generation – ideal for continuous use in professional environments.
Particularly practical for international use: the power supply has interchangeable power plugs for EU, UK, and US sockets. These can be attached easily and securely – perfect for system houses, field staff, and IT administrators who work worldwide. This eliminates the need for additional travel adapters and ensures that devices remain ready for use even when on the move.
The permanently attached 1.2 m USB-C cable ensures a stable connection and reduces the risk of errors due to additional plug connections. The sophisticated protection concept against overheating, short circuits, and overvoltage ensures safe operation even under high loads.
In addition, the power supply also supports modern e-bikes with USB-C ports (PD-compatible) – a practical addition for companies with e-mobility solutions or for technical service calls in the field.

Input voltage: 110–240 V AC, 50/60 Hz
Input current: 2.0 A
Output power (max.): 140.2 W
Output voltages: 5 V/3 A, 9 V/3 A, 12 V/3 A, 15 V/3 A, 20 V/5 A, 28 V/5 A, 36 V/3.89 A, 48 V/2.92 A
PPS: 3.3–21 V/5 A (105 W max.)
Average efficiency: up to 88.6%
Power consumption at zero load: 0.09 W
Protective functions: overheating, overvoltage, short circuit
Dimensions: approx. 69 × 67 × 32 mm
Weight: approx. 240 g

InLine 31516C. Charger type: Indoor, Power source type: AC, Charger compatibility: Universal. Input voltage: 110 - 240 V, Maximum output voltage: 48 V, AC adapter output current: 5 A. Fast charging, Power protection features: Overheating, Over voltage, Short circuit. Cable length: 1.2 m, Product colour: Black

How to use

Attach the appropriate plug insert for the destination socket (EU, UK or US) until it locks into place. Connect the permanently attached USB-C cable to the device to be charged and plug the adapter into a compatible mains socket (110–240 V AC). The charger negotiates the required voltage and current via Power Delivery or PPS where supported. Disconnect the charger by first unplugging from the mains and then detaching the device cable when charging is complete. Allow the unit to cool if it has been used under heavy load before storing.

Recommendations

Use only approved USB-C cables and ensure the device supports the required PD or PPS profiles for optimal charging. Do not cover the adapter during extended high-load operation and keep it away from liquids and extreme temperatures. For travel, verify local mains voltage and socket type before connecting and securely attach the correct plug insert.