SMUGDESK
SMUGDESK USB-C to DC 4.0×1.3mm 100W Adapter with Wattage Display
USB-C PD to 4.0×1.3 mm DC adapter delivers up to 100 W with real-time voltage, current and wattage display for ASUS 4013-port laptops
- Real-time voltage, current and wattage visible on built-in HD screen
- Up to 100W PD fast charging via 20V/5A output for ASUS 4013 port laptops
- Auto-negotiates PD 3.0 and QC 2.0/3.0 chargers to lock 19V or 19.5V output
- Nickel-plated contacts with OVP, OCP, SCP and OTP protection for safe extended use
- Pocket-sized alloy shell replaces bulky original power brick for travel and portable power
Purpose and compatibility
This USB-C female to DC 4.0×1.3mm barrel jack adapter converts Power Delivery input into dedicated 4013 port power for ASUS ZenBook and matching laptops. It supports up to 100W output at 20V/5A and auto-locks to 19V or 19.5V classic laptop specs. Travellers and remote workers can replace a bulky original brick with any PD 3.0, QC 2.0 or QC 3.0 charger or power bank. Buyers whose laptops use a different barrel size or a proprietary connector cannot use this adapter.
Build, connectors and daily use
A nickel-plated USB-C female port and DC 4013 plug reduce contact resistance for stable delivery. The compact alloy shell is pocket-sized and plug-and-play, letting you reuse an existing Type-C PD charger on the go. An integrated intelligent PD trigger chip handles automatic handshake with compatible sources. Multi-protection circuitry covers overvoltage, overcurrent, short circuit and overheat during long charging sessions. Users needing a right-angle DC plug or a longer tethered cable will not find those features here.
Thermals, noise and power draw
The adapter operates silently with no moving parts, so it adds no audible noise to a workspace. Its rugged alloy housing doubles as a passive heatsink, dissipating conversion losses during sustained 100W loads. Built-in OTP protection shuts down output if internal temperature exceeds safe limits, then resumes automatically when cool. Power draw from the USB-C source matches the laptop demand plus conversion overhead, with real-time voltage, current and wattage shown on the built-in HD digital screen.
Highlights
- Real-time voltage, current and wattage visible on built-in HD screen
- Up to 100W PD fast charging via 20V/5A output for ASUS 4013 port laptops
- Auto-negotiates PD 3.0 and QC 2.0/3.0 chargers to lock 19V or 19.5V output
- Nickel-plated contacts with OVP, OCP, SCP and OTP protection for safe extended use
- Pocket-sized alloy shell replaces bulky original power brick for travel and portable power
Specifications
No published specifications for this item yet.
Questions about this item
Does the PD 3.0 handshake limit output to 20 V 5 A or 100 W in practice?
The adapter negotiates up to 20 V 5 A for a 100 W ceiling, then locks to 19 V or 19.5 V to match classic laptop specs.
Will the 4.0 × 1.3 mm centre-positive barrel fit my ASUS ZenBook 4013 port?
The plug is a standard 4.0 × 1.3 mm centre-positive barrel made for ASUS ZenBook and other 4013-port notebooks.
Do I need drivers or a button press to start charging, or is it truly plug-and-play?
It is plug-and-play: the built-in PD trigger chip auto-handshakes with your USB-C PD charger or power bank and begins charging immediately.
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