Mobile device charger InLine 31516D 5V 2.1A USB

The InLine® USB power supply 31516D is a compact 65 W GaN charger designed for professional and mobile use. It supports worldwide operation with three modular country plugs (EU/UK/US) and automatic input adaptation from 100–240 VAC. The unit includes two USB-C ports with Power Delivery 3.0, QC4+ and PPS support plus one USB-A port with QC3.0, enabling simultaneous charging of multiple devices. Protective functions such as overvoltage, short-circuit and temperature protection, together with automatic charging resumption after cooling, ensure reliable operation in demanding environments.

Advantages

The charger combines powerful 65 W output with a compact GaN design that reduces size and weight, making it convenient for travel and mobile work. Modular country plugs provide universal usability across regions, while multi-port output lets you charge up to three devices at once. Built-in intelligent protection safeguards connected equipment against overload, overheating and short circuits.

Suitable for

• Charging smartphones and tablets
• Powering USB-C compatible laptops and notebooks (within 65 W limit)
• IT service and rollout kits for international deployments
• Mobile technicians and business travel
• Home office setups requiring a standardised multi-port charger

Key specifications

• Input voltage: 100–240 VAC, 1.5 A
• Frequency: 50/60 Hz
• Maximum output power: 65 W
• Ports: 2× USB-C (PD 3.0, QC4+, PPS), 1× USB-A (QC3.0)
• Protection: overvoltage, short-circuit, temperature protection
• Automatic charging resumption after cooling
• Includes: USB-C to USB-C cable (1 m); 3 country plugs (EU/UK/US); instructions (DE/EN)
• Weight: approx. 107 g
• Dimensions: approx. 69 × 51 × 30 mm

How to use

Select the appropriate country plug and attach it to the charger, connect the included USB-C to USB-C cable or a compatible USB-A cable to your device, then plug the charger into a mains outlet rated 100–240 VAC. The charger will negotiate the correct charging profile automatically via PD, QC or PPS when connected to a compatible device. If the unit shuts down due to overheating or overload, allow it to cool and it will resume charging automatically.

Usage recommendations

Use the supplied USB-C to USB-C cable for optimal charging performance with USB-C devices. For laptops or high-power devices, verify device power requirements do not exceed the 65 W maximum. Avoid covering the charger during extended high-load operation to maintain adequate cooling.