Explore our high-performance external adapters, smart docks, and charging cabinets engineered for enterprise reliability.
Shenzhen RF-Core Charger Co., Ltd. is a high-tech enterprise integrating research and development, manufacturing, and global sales, specializing in advanced charging and connectivity solutions for modern digital devices. The company focuses on the innovation of multi-port charging technology, offering a comprehensive product range including 10–100 port high-density chargers, intelligent charging cabinets, USB hubs, and high-power fast charging systems.
RF-Core is particularly recognized for its expertise in large-scale centralized charging solutions, designed to efficiently support environments where multiple devices need to be charged simultaneously. Guided by the philosophy of efficiency, reliability, and innovation, RF-Core develops products that deliver faster charging speeds, stable performance, intelligent power distribution, and enhanced safety protection. Its solutions are widely compatible with smartphones, tablets, laptops, and various smart terminals, meeting the evolving demands of digital lifestyles and professional applications.
As digital transformations scale, industrial automation, medical healthcare platforms, and cloud edge units demand highly integrated, resilient switching power topologies that guarantee stable voltage conversion rates.
Our power converters leverage Gallium Nitride (GaN) microchips to minimize energy leakage, maximize power density, and reduce heat generation by 30% compared to traditional silicon designs.
Engineered with auto-sensing Over-Voltage Protection (OVP), Over-Temperature Protection (OTP), Over-Current Protection (OCP), and Short-Circuit Protection (SCP) to safeguard valuable downstream devices.
Strictly compliant with US DoE Level VI and EU CoC Tier 2 directives, achieving an average active efficiency above 89% with less than 0.075W standby power consumption.
A key competitive advantage of RF-Core lies in its strong R&D capability and full-process service system. Supported by an experienced engineering team, the company provides one-stop OEM/ODM solutions, covering industrial design, hardware and software development, prototyping, testing, and mass production. This enables customers to achieve faster product development cycles and flexible customization based on specific project requirements.
Whether configuring high-density multi-port USB hubs for testing laboratories or engineering custom smart tool charging lockers, our design methodology utilizes adaptive charging algorithms. This allows devices using different fast charging protocols (PD 3.0/PPS, QC 4.0, AFC, FCP) to pull precisely the maximum current required without thermal throttling.
From critical care environments to high-traffic educational classrooms, external power adapters supply vital power. Our design profiles are customized for localized operational demands:
Modern classrooms in North America and Western Europe rely heavily on tablets and Chromebooks. Our intelligent charging cabinets feature specialized power backplanes that deliver isolated, noise-filtered power, ensuring batteries charge quickly and safely overnight without risk of thermal runaways.
Large-scale warehouse hubs and manufacturing assembly floors utilize handheld scanners, thermal printers, and diagnostic tooling. Our custom high-power charging modules interface directly with management lockers, offering automated power cutoffs to prolong device battery cycles.
The next generation of external power delivery systems points toward higher switching frequencies and deeper IoT integration. Shenzhen RF-Core Charger Co., Ltd. is currently piloting two new technology verticals:
Upgrading desktop power supplies to support single-cable outputs up to 240W (48V/5A), replacing legacy bulky brick power adapters for high-draw hardware.
Integrating microcontrollers with Bluetooth/Wi-Fi chips in charging cabinets, giving facility IT admins remote status telemetry and real-time load analytics.
Transitioning adapter housings to PCR (Post-Consumer Recycled) polycarbonate alloys, reducing the carbon footprint of industrial hardware deployments.
Operating from Shenzhen—the epicentre of global hardware innovation—RF-Core provides clients with unmatched cost structures, component sourcing pipelines, and lead-time optimization.
Our raw material management leverages close partnerships with silicon carbide (SiC) and GaN IC foundries, avoiding typical semiconductor supply bottlenecks. In addition, RF-Core continuously invests in advanced manufacturing equipment, automated production lines, and rigorous quality control systems to ensure product consistency and reliability.
Every customized OEM switching adapter and charging dock undergoing fabrication is subjected to a rigorous battery of hardware assessments prior to export packaging:
Exporting to overseas markets requires strict adherence to national safety regimes. RF-Core adapters are globally approved for immediate installation.
The company strictly adheres to international quality standards and has obtained multiple certifications, including CCC (3C), ISO9001, FCC, CE, and RoHS, ensuring that all products meet global safety, environmental, and performance requirements.
FCC compliance, UL certification equivalents, and NRCan active-mode efficiency standards.
CE Mark, GS Certification, LVD & EMC Directives, and RoHS compliance.
PSE Diamond/Circle marks, KC validation, and CCC safety frameworks.
RCM registrations and SAA approvals for safety compliance.
*RF-Core provides custom labeling, localization of power cords (UK, EU, US, AU styles), and custom shell designs to align with regional consumer expectations.
High-density connectivity products and custom power hardware designed to optimize commercial workflows.
Get answers to critical technical questions regarding customization, compatibility, and compliance standards.