34-Piece USB to Barrel Jack Universal Power Adapter Kit
Power virtually any laptop, notebook, tablet, or mobile device with this comprehensive 34-Piece USB to Barrel Jack Universal Power Adapter Set. Featuring a 5.5×2.1mm female socket input and 34 interchangeable tip connectors, this all-in-one kit eliminates the hassle of hunting down the right power plug for your devices.
Made in Mainland China.
Why You'll Love This Adapter Kit
- 34 Versatile Tips – A comprehensive range of barrel jack sizes to fit laptops, notebooks, tablets, phones, battery packs, and more.
- Universal 5.5×2.1mm Female Sockets – All adapter tips connect seamlessly to the included USB power cord.
- Overvoltage & Overcurrent Protection – Durable PVC construction helps safeguard your devices from electrical irregularities.
- 1M (3.28ft) USB Power Cord – Generous cable length for flexible positioning while charging.
- Multi-Use Application – Ideal for powering devices via external battery packs, repairing adapter interfaces, or replacing worn-out power components.
- No Assembly Required – Ready to use straight out of the box.
Complete 34 Adapter Tips Included
- Square Tip – Yellow
- 4.5×3.0mm – Blue (center pin inside)
- 7.9×5.5mm – Yellow
- 7.4×5.0mm – Black
- 4-Hole Tip – Black
- 3-Hole Tip – Black
- 6.3×3.0mm DC – Green
- 5.5×2.5mm Tuning Fork – Black
- 5.5×2.1mm Tuning Fork – Black
- 5.5×1.9mm DC – Black
- 5.5×1.5mm DC – Black
- 5.0×2.5mm DC – Black
- 5.0×2.1mm DC – Black
- 4.0×1.35mm Tuning Fork
- 6.0×1.4mm Core Pin – Black
- 6.3×3.0mm Tuning Fork – Green
- 5.5×2.5mm DC – White
- 5.5×2.1mm DC – Blue
- 5.5×1.7mm Tuning Fork – Yellow
- 5.0×1.1mm Core Pin – Yellow
- 4.8×1.7mm Tuning Fork – Yellow
- 4.0×1.7mm Tuning Fork – Yellow
- 3.5×1.35mm DC – Red
- 3.0×1.1mm DC – Black
- 5.5×2.5mm Tuning Fork – Yellow
- 5.5×2.5mm DC – Black
- 5.5×1.5mm DC – Black
- 5.5×1.7mm Tuning Fork – Yellow
- 4.8×1.7mm J-CAM – Black
- 3.5mm Mono (for Classic Radio)
- 2.5mm Mono
- 2.5×0.7mm Tuning Fork – Yellow (for Tablets)
- 2.35×0.8mm Tuning Fork – Yellow
- 2.0×0.5mm Tuning Fork – Black
Specifications
- Material: PVC
- Cable Length: 1M / 3.28ft
- Socket Type: 5.5×2.1mm Female (all tips)
- Assembly Required: No
Package Includes
- 1× DC 5.5×2.1mm Tip to USB 2.0 Power Cord
- 34× Adapter Tips
Note: NOT compatible with Inspiron 5558 or 2017 Q504UA. Please allow 0–1cm variation due to manual measurement. Colors may vary slightly from photos due to monitor differences.
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Frequently Asked Questions
Q: What devices is this 34-piece USB to barrel jack adapter set compatible with?
A: This universal adapter set is designed to work with a wide range of laptops, notebooks, tablets, phones, and external battery packs. With 34 interchangeable tip sizes, it covers most standard barrel jack connectors. Note that it is NOT compatible with Inspiron 5558 or the 2017 Q504UA model. Always check your device's required connector size before use.
Q: What is the input connector type on the USB power cord?
A: The included power cord features a USB 2.0 connector on one end and a DC 5.5×2.1mm tip on the other. All 34 adapter tips feature a 5.5×2.1mm female socket, making them fully compatible with the included cable.
Q: Can I use this adapter kit with external battery packs?
A: Yes! This kit is specifically designed to power mobile devices through external battery packs. The USB input makes it easy to connect to any standard USB power source, and the wide selection of tips ensures compatibility with various device ports.
Q: Is any assembly required to use this adapter set?
A: No assembly is required. Simply select the correct tip for your device, attach it to the USB power cord, and you're ready to go. The set is ready to use straight out of the box.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.