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Ten black barrel jack adapters with silver centre pins 5.5 x 2.1mm

Blueskysea

Blueskysea 10pcs DC Barrel Jack Adapter 5.5 x 2.1mm Power Adapter

SKU CH-W8KA-NK35B

Ten 5.5 x 2.1 mm barrel jack adapters convert existing laptop charger tips for HP, Toshiba, Sony and other compatible models

  • TypeAC Adapters
  • Pack of ten adapters for multiple devices
  • 5 x 2.1 mm female base fits common laptop plugs
  • High-quality plastic and copper construction resists wear
  • Easy plug-in design for quick power changes
  • Lightweight set suits travel and daily use

Pack of Ten 5.5 x 2.1 mm Barrel Adapters

This pack contains ten DC barrel jack adapters built around a 5.5 x 2.1 mm female socket. Each unit accepts a matching male plug and converts the connection for use with compatible laptop chargers. The housings are moulded from plastic with copper tubing contacts rated for repeated insertion cycles. Light weight and compact dimensions make the set practical for travel or workshop spares.

Suits Owners of Matching Tip Laptops.

The adapters work with power supplies that already terminate in a 5.5 x 2.1 mm male tip, a size found on certain HP, Toshiba and Sony chargers. Buyers whose laptops require a different inner or outer diameter cannot use these converters. The pack also does not address voltage or current mismatches between supply and device, so users must verify those parameters separately.

5.5 x 2.1 mm Female Socket Dimensions

The sole specification governing compatibility is the 5.5 x 2.1 mm female socket on every adapter. A charger tip must match both the 5.5 mm outer diameter and the 2.1 mm inner pin exactly to seat correctly. No other electrical or mechanical parameters are defined for this product, so the physical tip size is the only filter when selecting the part.

Highlights

  • Pack of ten adapters for multiple devices
  • 5 x 2.1 mm female base fits common laptop plugs
  • High-quality plastic and copper construction resists wear
  • Easy plug-in design for quick power changes
  • Lightweight set suits travel and daily use

Specifications

TypeAC Adapters

Questions about this item

What happens when I run the 10 adapters continuously at full load?

The set contains 10 individual barrel jack adapters rated 5.5 x 2.1 mm. Each unit is a passive connector with no active electronics, so sustained use simply passes whatever current the attached power supply provides.

Do the adapters generate heat or noise during all-day operation?

They are passive plastic and copper-tubing connectors with no moving parts or active circuitry, so they produce no audible noise and negligible heat beyond what the power supply itself delivers.

What power supply plug do I already need for these 5.5 x 2.1 mm tips to work?

You need a power supply or laptop charger that terminates in a 5.5 x 2.1 mm male barrel plug; the adapters accept that male tip and convert it to a different female size.

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