HP Dell Laptop Power Cable 7.4x5.0 to 4.5x3.0 Elbow Adapter
HP Dell Laptop Power Cable 7.4x5.0 to 4.5x3.0 Elbow Adapter
OULLX Laptop Power Supply Converter Cable – 7.4×5.0 Female to 4.5×3.0 Male
Keep your HP or Dell laptop powered up without fuss. This compact elbow-plug adapter cable from OULLX converts a standard 7.4×5.0 mm female DC connector to a 4.5×3.0 mm male plug, letting you use your existing power supply with laptops that require the smaller barrel connector. The right-angle (elbow) design keeps cables neat and reduces strain on the port.
⚠️ Important Notice: This cable is designed for power supply only. It will NOT charge a battery — it simply passes power from your adapter to the laptop while it is in use. Please confirm your adapter's voltage and amperage are compatible with your laptop before use.
Key Features
- Connector Conversion: 7.4×5.0 mm Female → 4.5×3.0 mm Male
- Elbow Plug Design: Right-angle connector for a tidy, low-profile cable run
- Compatible With: HP and Dell laptops that accept the 4.5×3.0 mm barrel connector
- Power Supply Use Only: Passes power to your laptop while in operation (does not charge the battery)
- No Assembly Required: Ready to use straight out of the package
- No High-Concern Chemicals: Safe materials construction
- Brand: OULLX
Specifications
| Input Connector | 7.4×5.0 mm Female |
| Output Connector | 4.5×3.0 mm Male (Elbow/Right-Angle) |
| Type | Power Supply Converter Cable |
| Assembly Required | No |
| Brand | OULLX |
| Country of Origin | Made in Mainland China |
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Frequently Asked Questions
Q: What laptops is this power adapter cable compatible with?
A: This OULLX converter cable is designed for HP and Dell laptops that use a 4.5×3.0 mm barrel connector. It converts from a 7.4×5.0 mm female input, so it works with power adapters or bricks that have the larger 7.4×5.0 mm plug output. Always verify your laptop's required input voltage and amperage match your existing adapter before connecting.
Q: Will this cable charge my laptop battery?
A: No — this cable is designed for power supply use only. It will deliver power to your laptop while it is running, but it does not support battery charging. It is ideal for keeping your laptop operational when connected to a compatible power adapter.
Q: What does the elbow (right-angle) plug design offer?
A: The elbow (right-angle) connector on the 4.5×3.0 mm male end allows the cable to sit flush and low-profile against your laptop, reducing cable clutter and minimizing lateral stress on the port during use. This makes it a practical solution for desk setups where a straight plug might be awkward.
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.