Relife RL-304P

Relife RL-304P is a smart 6-port desktop USB charging hub featuring an integrated LCD digital diagnostic display. It is highly popular among electronics repair technicians and multi-device power users because it acts as both a charging station and a basic diagnostic tool to monitor real-time power draw.

Key Specifications

·         Port Configuration: 6 ports total (4 standard USB-A ports, 1 dedicated Qualcomm Quick Charge 3.0 USB-A port, and 1 dedicated USB-C Power Delivery port).

·         Maximum Power Output: 40W Max across all connected devices simultaneously.

·         Input Voltage: AC 100–240V (50–60Hz) making it universally compatible for global travel.

·         Output Ratings:

o    Standard USB: 5V up to 2.4A.

o    QC 3.0 Port: 5V/3A, 9V/2A, 12V/1.5A.

o    PD Port: 5V/3A, 9V/2.22A, 12V/1.67A.

·         Weight: Exceptionally lightweight at approximately 195 grams.

Standout Features

·         Real-Time Diagnostic LCD: The screen cycles through active charging ports to display the exact live current (A) and voltage (V) each machine pulls. Technicians use this to instantly identify faulty charging IC chips, phone motherboard shorts, or "fake charging" problems.

·         Intelligent Power Allocation: It embeds a smart chip that automatically recognizes your device's maximum safe charging speed and regulates the output current appropriately to filter over-voltage and overheating threats.