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Eight black DC barrel plugs with 5.5×2.1 and 5.5×3.0 mm tips

Ruth's sister

Ruth's sister internal power cable 8-piece set 5.5×2.1 5.5×3.0

SKU CH-XWXH-9YDXP

Eight-piece internal power cable set with 5.5×2.1 mm and 5.5×3.0 mm tips for laptops

  • Eight-piece set covers multiple laptop power tips
  • Two common barrel sizes 5.5 × 2.1 mm and 5.5 × 3.0 mm
  • Universal DC two-pin plugs fit many notebook chargers
  • New condition ensures reliable connections out of the box

Universal DC adapter tips for notebook power

This eight-piece set supplies two common barrel sizes, 5.5 mm × 2.1 mm and 5.5 mm × 3.0 mm, for internal DC power connections. The tips fit universal AC-DC chargers that use a two-pin plug format. They are intended for repairing or adapting laptop power leads where the original tip is damaged or missing. New condition ensures clean contacts and reliable mating.

Replaces lost or worn barrel tips on existing

The kit covers the two most frequent notebook jack diameters, so a single set can restore power to multiple devices without sourcing separate tips. It is not suited for USB-C Power Delivery, proprietary multi-pin connectors, or high-current DC applications beyond standard laptop adapters. Buyers needing right-angle moulded plugs or locked retention should look elsewhere.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 91% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What plug diameters do the 5.5 mm tips in this set cover?

The set includes two tip sizes — 5.5 mm outer with 2.1 mm inner and 5.5 mm outer with 3.0 mm inner — covering the most common notebook barrel connectors.

How are these tips attached to the adapter cable and what mistake should I avoid?

Each tip pushes straight onto the 2-pin plug until it seats firmly; the common error is leaving a gap, which causes intermittent power or no charge at all.

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