LORDWORLD USB-C 140W DC 5.5×2.5mm to USB-C PD Trigger Adapter
Converts a DC 5.5×2.5 mm barrel jack into a USB-C PD output delivering up to 140 W for laptops, tablets and phones
- Delivers up to 140W power for high-performance laptops
- Accepts DC 18V-20V input from compatible chargers
- Provides multiple voltage outputs including 5V, 9V, 15V, 20V
- Supports PD and QC charging protocols for broad device compatibility
- Built-in 140W PD trigger enables direct USB-C charging from DC source
DC 5.5×2.5 mm to USB-C PD trigger
This adapter converts a DC 5.5×2.5 mm barrel input into a USB-C Power Delivery output. It accepts 18 V to 20 V at up to 140 W and provides selectable voltages of 5 V, 9 V, 15 V and 20 V. The built-in PD emulator triggers the charger to deliver the requested profile. It is intended for users who want to power USB-C laptops, tablets or phones from an existing high-wattage DC source.
Suits owners of 135 W or 140 W barrel chargers
Buyers with a compatible 135 W or 140 W DC adapter can use this trigger to run 140 W, 100 W or 65 W USB-C devices. It supports PD and QC 2.0 and 3.0 negotiation. Users whose DC source cannot supply 18 V to 20 V at the required current should not use this adapter. Devices that need voltages or currents outside the listed profiles will not operate correctly.
Handles up to 140 W at 20 V 7 A
The adapter comfortably powers 140 W, 100 W and 65 W laptops, tablets and phones when the source delivers 20 V at 7 A. At lower source currents the available power drops proportionally. It cannot supply more than 140 W total, and it will not work with DC inputs below 18 V or above 20 V. Exceeding the rated voltage or current of the connected device can cause damage.
How it compares
Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.
- Price $16.99
- Cheaper than about 75% of the 5,998 comparable items (median $24.99).
Specifications
| Product | |
|---|---|
| Brand name | LORDWORLD |
Questions about this item
What DC power source do I need to connect to the 5.5×2.5 mm input jack?
You need a 135 W or 140 W charger that supplies 18 V to 20 V DC through a 5.5 mm × 2.5 mm barrel plug.
Will my 65 W USB-C laptop charge correctly when I keep using my existing 140 W DC power brick?
Yes — the adapter negotiates 5 V, 9 V, 15 V or 20 V at up to 3.25 A, 5 A or 7 A, so a 65 W laptop draws only what it requires.
How can I confirm the adapter is delivering the negotiated voltage after I plug everything in?
Check the laptop or tablet charging indicator; it should show the expected PD voltage (5 V, 9 V, 15 V or 20 V) and the battery percentage must increase.
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