Belkin BoostCharge Pro 45W GaN Wall Charger - Integrated Retractable Cable

Description

The Belkin 45W GaN wall charger (part number WCH023kqWH) in white finish is a superior-grade intelligent power block, designed to meet the ergonomic and compactness needs of corporate terminal fleets, mobile technicians, and B2B resellers. Developed to optimise field cabling and simplify mobile toolkits, this charger stands out for the integration of a patented mechanical reel housing a 1.5-metre captive USB-C cable. This innovative design permanently eliminates the need to carry additional cables and avoids clutter on workstations or in workshop bags.

In terms of electronic engineering, this device relies on Gallium Nitride (GaN) semiconductor technology. The use of GaN allows for high energy density in a compact housing while limiting Joule effect losses. The charger thus generates a net power of 45W via the Power Delivery 3.0 protocol, allowing for the efficient powering of lightweight laptops (such as the Apple MacBook Air range), large-screen graphics tablets (iPad Pro, Galaxy Tab S), or latest-generation smartphones at their maximum nominal charging speed.

The device features a dual charging interface consisting of the male retractable USB-C cord and an additional female USB-C port. Power distribution is regulated by a power microcontroller (MCU) supporting the PPS (Programmable Power Supply) standard, ensuring dynamic indexing of voltage and amperage according to the host device's electrical signature. The chassis is injected from industrial-grade fire-retardant polycarbonate, complemented by multiple active protection circuits against overcurrent, overvoltage, and thermal anomalies.

Technical Specifications

• Manufacturer Part Number: WCH023kqWH
• Technology / Material: Gallium Nitride (GaN) power architecture and heat-resistant polycarbonate housing
• Compatibility: Universal (Apple MacBook Air, iPad, iPhone, Android smartphones, and small USB-C peripherals)
• Dimensions: Ultra-compact size optimised for travel and discreet integration on workshop power strips
• Integrated Cable Length: 1.5-metre captive USB-C cable with mechanical retractable winding system
• Power / Standards: Universal AC 100-240V, 50/60Hz mains input compatible with international mobility
• Output Configuration: 1 x Male USB-C connector (on reel) + 1 x Standard female USB-C port
• Maximum Nominal Power: 45 Watts (delivered when only one port is used)
• Supported Charging Protocols: Power Delivery 3.0, PPS (Programmable Power Supply) for fine charge adjustment
• Safety Devices: Overload protection, thermal circuit breaker, and active short-circuit prevention system

Workshop Advice & Usage

For your maintenance protocols or when selling this Belkin WCH023kqWH accessory, remind your teams and professional clients that the total 45W power is dynamically shared by the internal microcontroller when both USB-C ports are connected at the same time. To recharge a laptop or a large tablet at its maximum speed, it is imperative to use a single port (either the retractable cable alone or the female port alone) by disconnecting any secondary device. To maximise the longevity of the workshop mechanical reel, manually guide the cord during its automatic retraction and avoid pulling sharply on the cable beyond its 1.5-metre stop.