Ruth's sister
Ruth's sister 8-in-1 laptop DC power adapter conversion head kit internal power cable
Eight interchangeable DC tips convert a standard 5.5 × 2.5 mm or 5.5 × 2.1 mm laptop supply to fit seven other barrel sizes from 3.5 × 1.35 mm to 6.4 × 4.4 mm
- Eight interchangeable tips cover multiple laptop DC jack sizes
- Direct 5.5 × 2.5 mm and 5.5 × 2.1 mm male fit for common power bricks
- Each tip labelled A to H for quick identification
- Eight-in-one kit replaces a bag of separate adapters
- Suits car emergency chargers and external power supplies
Eight-in-one laptop power adapter kit
The Ruth's sister kit supplies eight interchangeable DC conversion heads that adapt a single 5.5 mm x 2.5 mm or 5.5 mm x 2.1 mm power source to multiple laptop input sizes. Each tip is labelled A through H and covers barrel dimensions of 3.5 x 1.35 mm, 4.0 x 1.7 mm, 4.8 x 1.7 mm, 5.5 x 1.7 mm, 5.5 x 2.5 mm, 5.5 x 2.1 mm, 6.3 x 3.0 mm and 6.4 x 4.4 mm with a 6.0 x 4.4 mm needle variant.
Travelers and technicians carrying mixed laptop
The set suits users who need one compact kit to power various notebooks from a common charger or car adapter. Buyers whose devices use proprietary connectors, USB-C power delivery or barrel sizes outside the listed range should look at dedicated adapters instead.
Barrel connector diameter range
The widest tip in the kit measures 6.4 mm outer diameter by 4.4 mm inner diameter, while the narrowest is 3.5 mm by 1.35 mm. Matching your laptop's exact jack dimensions to one of the eight supplied heads determines whether this kit will work.
Highlights
- Eight interchangeable tips cover multiple laptop DC jack sizes
- Direct 5.5 × 2.5 mm and 5.5 × 2.1 mm male fit for common power bricks
- Each tip labelled A to H for quick identification
- Eight-in-one kit replaces a bag of separate adapters
- Suits car emergency chargers and external power supplies
Specifications
No published specifications for this item yet.
Questions about this item
How do I confirm the adapter kit is working correctly after connecting it to my laptop?
Plug the 5.5 mm x 2.5 mm or 5.5 mm x 2.1 mm female end into your power supply, attach the matching lettered tip to your laptop's DC jack, and verify the laptop charges without interruption.
What items are included in the kit and what must I supply separately?
The kit contains eight conversion heads labelled A through H covering sizes from 3.5 mm x 1.35 mm up to 6.4 mm x 4.4 mm; you must provide the laptop power supply with a 5.5 mm x 2.5 mm or 5.5 mm x 2.1 mm male plug.
Which tip should I select for a laptop that requires a 4.8 mm outer diameter and 1.7 mm inner diameter connector?
Choose the tip marked for the 4.8 mm x 1.7 mm dimensions, which corresponds to one of the lettered heads in the set.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Black Box Corporation
Black Box Corporation CAT6 EZ-RJ45 Modular Plugs 100-Pack
$95.99
0.00114829BTC
In stock
