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Compact black AC adapter with detachable cable and nine interchangeable DC tips

BASEUS

BASEUS 5V 2A AC adapter 100-240V 10W 9 tips 5.5x2.1mm

SKU CH-49FH-1T474

A 10 W 5 V 2 A AC adapter with 100-240 V input, 4.9 ft cable, 5.5x2.1 mm plug and nine interchangeable tips for 5 V devices up to 2 A

  • Product typeAC Adapters
  • Powers 5 V devices up to 2 A with 10 W maximum output
  • Works worldwide on 100‑240 V AC mains supply
  • Includes nine interchangeable tips covering 5.5 × 2.5 mm, 6.4 × 4.4 mm, 6.3 × 3.0 mm, 5.5 × 2.1 mm, 5.5 × 1.7 mm, 4.8 × 1.7 mm.
  • 9 ft cable gives flexible placement
  • Built‑in over‑current, over‑voltage and short‑circuit protection for safe operation

Universal 5V 2A adapter kit

This BASEUS AC adapter converts 100V to 240V mains input into a regulated 5V DC output at up to 2.0A, delivering a maximum of 10W. The 4.9 ft cable terminates in a 5.5mm x 2.1mm centre-positive plug. Nine interchangeable tips cover common barrel sizes from 3.5mm x 1.35mm up to 6.4mm x 4.4mm plus a terminal connector, letting you power many 5V devices without soldering. Built-in protection guards against over-current faults.

Makers, repairers and legacy-device owners

The kit suits anyone needing a single 5V supply for routers, hubs, LED strips, development boards or older peripherals that draw 2A or less. The selection of tips handles most centre-positive barrel jacks found on 5V gear. It is not for laptops, monitors or any equipment requiring more than 10W, a different voltage, or a locking connector. Devices with centre-negative polarity or proprietary multi-pin sockets cannot use this adapter.

2A current ceiling

The decisive specification is the 2.0A / 10W output limit; any device drawing more current will not operate reliably and may trigger the protection circuit. Match your device’s rated current to 2A or below and confirm centre-positive polarity before connecting. The nine included tips cover the physical fit, but the electrical ceiling remains fixed at 2A.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 78% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapters

Questions about this item

How do I know the adapter is working correctly after I plug it in?

The unit supplies 5 V at up to 2.0 A with a 10 W maximum. If your 5 V device draws less than 2 A it should power on and run normally; the built-in protection will shut the output off if the load exceeds 2 A or 10 W.

What comes in the box and is anything else required?

The package includes the AC adapter with a 4.9 ft cable, the fixed 5.5 x 2.1 mm plug, and nine interchangeable tips (5.5 x 2.5 mm, 6.4 x 4.4 mm, 6.3 x 3.0 mm, 5.5 x 1.7 mm, 4.8 x 1.7 mm, 4.0 x 1.7 mm, 3.5 x 1.35 mm, plus a terminal connector). No extra parts are needed for the listed tip sizes.

Which tip should I choose for my device?

Match the tip to your device's DC jack dimensions. The kit provides 5.5 x 2.1 mm, 5.5 x 2.5 mm, 6.4 x 4.4 mm, 6.3 x 3.0 mm, 5.5 x 1.7 mm, 4.8 x 1.7 mm, 4.0 x 1.7 mm, 3.5 x 1.35 mm, and a terminal connector. Select the one that fits securely and observes centre-positive polarity.

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