- Free 30-day Returns
Meet Your Seller
DC 7.4x5.0mm Female to 4.5x3.0mm Male Laptop Power Conversion Cable for HP Touch 15/17
- Interface conversion: 7.4×5.0mm large female input to 4.5×3.0mm small pin male output
- Perfect fit for HP Touch 15, Touch 17 and other notebooks with 4.5×3.0mm charging jack
- Thick pure copper wire core supports stable high-current charging without overheating
- Compact short cord design, lightweight for travel, office and spare charging use
- Plug-and-play without modification, reuse your original 7.4×5.0mm HP power adapter
Any questions? Our AI beta will help you find out quickly.
This laptop power conversion cord connects a standard HP 7.4×5.0mm barrel charger to laptops equipped with the newer slim 4.5×3.0mm small pin charging port, including HP Touch 15 and Touch 17 series.
It lets you keep using your existing 7.4mm big-tip power supply instead of purchasing a brand-new matching charger. High-conductivity copper wiring minimizes power loss during charging and prevents loose contact issues that cause intermittent power supply.
The slim cable structure saves space in backpacks and desk areas, suitable for home, dormitory and business trips. No extra drivers or adjustments required; simply plug the female end into your original adapter and insert the male tip into your notebook to start charging immediately. A practical cost-saving accessory for HP laptop users with mismatched power jacks.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by TechCore Supply Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory







