SMUGDESK 90 Degree Right Angle DC 5.5×2.1mm Female to USB-C Male PD Power Adapter
Converts a 5.5×2.1mm DC barrel jack into a USB-C PD source delivering up to 140W for laptops and phones
- 90° right-angle plug prevents cable strain and fits tight laptop ports
- DC 5.5×2.1 mm input with PD trigger chip delivers up to 140 W at 20 V/7 A
- Accepts 18–20.5 V DC from existing 5521 chargers to power 100 W/96 W/65 W PD devices
- Nickel-plated connectors with OVP, OCP, SCP and OTP protection ensure safe heavy-load charging
- Compact flame-retardant shell enables driver-free plug-and-play for travel and emergency use
Right-Angle DC-to-USB-C PD Adapter
This adapter converts a standard 5.5×2.1mm centre-positive DC barrel plug into a USB-C Power Delivery source. It suits users who want to reuse an existing 18V–20.5V laptop brick to charge PD-enabled laptops, tablets or smartphones. The 90° elbow reduces cable strain and fits tight port clearances on compact devices. It is not for buyers who need a standalone power supply or a higher voltage input range.
Check Your DC Source Before Ordering
Verify that your existing power brick delivers 18V–20.5V via a 5.5×2.1mm centre-positive barrel connector. The built-in PD trigger chip auto-negotiates 5V, 9V, 15V or 20V output up to 140W peak, matching 100W, 96W and 65W device profiles. Ensure your target device accepts USB-C PD charging; the adapter cannot charge non-PD USB-C gear or legacy barrel-only laptops.
Thermals, Noise and Power Draw
Nickel-plated connectors and a flame-retardant shell keep resistance and heat low during heavy-load charging up to 140W. Integrated OVP, OCP, SCP and OTP protections guard against overvoltage, overcurrent, short circuit and overheating. The passive, driver-free design runs silently with no moving parts, making it suitable for continuous desktop, vehicle or travel use.
How it compares
Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.
- Price $12.99
- Cheaper than about 91% of the 3,875 comparable items (median $23.99).
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Specifications
No published specifications for this item yet.
Questions about this item
What cables or chargers are included and what must I provide?
The adapter itself is the only item supplied; you must provide a 5.5×2.1 mm centre-positive DC power brick (18–20.5 V input) and a USB-C cable for the device you are charging.
Which power rating should I match — 65 W, 96 W, 100 W or 140 W?
Choose a DC brick that can deliver the wattage your device needs; the adapter negotiates 5 V, 9 V, 15 V or 20 V up to a peak of 140 W (20 V/7 A) and is fully compatible with 65 W, 96 W and 100 W PD notebooks.
What does the 140 W peak actually deliver to my laptop in daily use?
With a suitable 18–20.5 V DC source the adapter can supply up to 140 W at 20 V/7 A, automatically stepping down to 100 W, 96 W, 65 W or lower PD profiles as the connected device requests.
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