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Small white rectangular USB-A wall charger with foldable US prongs

TP-Link

TP-Link T050100-2B3 5V 1.0A USB-A power adapter US plug

SKU CH-TRQZ-EH0HF MPN T050100-2B3

A compact USB-A wall charger delivering 5 V at 1.0 A with universal 100‑240 V input and built‑in safety protections

  • Delivers 5 W of power for reliable USB charging
  • Accepts 100-240 V input for worldwide voltage compatibility
  • Supplies 1.0 A output to match device current requirements
  • Operates on 50/60 Hz mains for global grid use
  • Includes IV, short-circuit and overheat safeguards for safe operation

Compact USB-A wall charger

The TP-Link T050100-2B3 is a 5 W USB-A power adapter with a US plug. It supplies 5 V at 1.0 A for phones, headphones or other small USB devices. The unit accepts 100-240 V~ 0.3 A input at 50/60 Hz for worldwide voltage compatibility. It is suited for users who need a basic replacement or spare charger.

Thermal and electrical behaviour

The adapter delivers its rated 5 W output without active cooling. Normal operation stays within the 100-240 V~ 0.3 A input range at 50/60 Hz. Built-in safeguards protect against incorrect voltage, short circuit and internal overheating. No fan noise or noticeable heat is produced during typical charging.

Included protection features

The charger integrates smart safety circuits that guard against IV, SC and IO fault conditions. These protections operate automatically whenever the adapter is plugged in. No additional software, cables or accessories are bundled with the unit. The design focuses on safe, reliable power delivery for compatible USB-A devices.

Highlights

  • Delivers 5 W of power for reliable USB charging
  • Accepts 100-240 V input for worldwide voltage compatibility
  • Supplies 1.0 A output to match device current requirements
  • Operates on 50/60 Hz mains for global grid use
  • Includes IV, short-circuit and overheat safeguards for safe operation

Specifications

ModelT050100-2B3

Questions about this item

How do I install the T050100-2B3 and what step do people often miss?

Plug the US prongs into a 100-240V 50/60Hz outlet then connect your device to the USB-A port; the step often missed is confirming the device draws no more than 1.0A at 5V.

What maintenance or replacement will the T050100-2B3 need later?

No routine maintenance is required; replace the adapter if the USB-A port becomes loose, the casing cracks, or it no longer delivers a steady 5V 1.0A output.

What limit appears first when the T050100-2B3 runs continuously?

The 5W thermal limit appears first; sustained 1.0A load triggers the internal overheating safeguard which reduces output until the unit cools.

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