Dual‑port USB wall chargers with UK‑style plugs are compact power adapters designed to charge two USB devices at the same time from a single UK mains outlet (Type G plug — three rectangular pins)
Specifications
Plug Type: UK Type G (3 rectangular pins) — designed for UK‑standard mains outlets.
• Input Voltage: 100 V – 240 V AC, 50/60 Hz (works globally with a UK plug).
• Safety Standards: CE / RoHS / built‑in surge & overload protections.
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🔌 Power & Charging Outputs
Dual‑port chargers usually have two USB outputs, such as USB‑A + USB‑A or USB‑A + USB‑C.
📊 Example Output Profiles
Standard Dual USB‑A Charger (Basic)
• Output: 5 V ⎓ 2.4 A per port (max)
• Total Combined Output: ~4.8 A / 24 W shared across both ports.
Basic 2‑Port 5 V Charger
• Output: 5 V ⎓ 2.1 A total (split between ports when both in use).
Fast‑Charging Options (USB‑A + USB‑C)
• USB‑C Port (PD / Fast): Up to ~20 W – 30 W (e.g., 5 V/3 A, 9 V/2.22 A, 12 V/1.67 A).
• USB‑A Port (Fast/Standard): Up to ~12 W – 18 W (e.g., 5 V/2.4 A).
• Combined Power: ~30 W total on many mid‑range models.
Advanced Dual USB‑C / USB‑A PD Chargers
• USB‑C PD Port: Supports Power Delivery with multiple voltage stages (5 V/3 A, 9 V/3 A, 12 V/2.5 A, etc.) up to ~30 W or more.
• USB‑A Quick Charge Port: Provides fast charging for older phones.
• Total Power: ~30 W (shared when both ports are used).
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🛡️ Safety & Protection
Most UK dual‑port chargers include built‑in protections such as:
✔ Over‑current protection
✔ Over‑voltage protection
✔ Short‑circuit prevention
✔ Over‑temperature protection
✔ Fire‑proof housing material
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📏 Physical & Operational
• Compatibility: Charge smartphones, tablets, Bluetooth headphones, power banks, smartwatches, and other USB‑powered devices.
• Size & Weight: Compact and travel‑friendly.
• Cable Compatibility: Works with your own USB‑A or USB‑C charging cables (chargers usually do not include cables).