USB-C Auto Cut-Off Smart Charger – 20W USB PD Fast Charging
USB-C Auto Cut-Off Smart Charger – 20W USB PD Fast Charging
Smart USB-C Charger That Stops Automatically When Fully Charged
Stop worrying about leaving your devices plugged in overnight. This intelligent USB-C auto power cut-off charger features a built-in smart separator that automatically disconnects power the moment your device reaches a full charge — protecting your battery, saving energy, and giving you complete peace of mind during night charging, long-term plug-in use, business trips, or car charging sessions.
Key Features
- Auto Disconnect Technology: The intelligent self-cut design detects a full charge and automatically cuts power — no manual unplugging required.
- USB PD Fast Charging: Supports USB Power Delivery (USB PD) protocol for up to 20W fast charging output via the USB-C port.
- UL Certified: Tested and certified for electrical safety, giving you confidence in every charge.
- Compact & Travel-Ready: Slim, lightweight design (67 × 44 × 21 mm / 2.64 × 1.73 × 0.83 in) fits easily in a pocket, bag, or car console.
- Versatile Use: Ideal for overnight charging, extended plug-in scenarios, car charging, and business travel.
- USB-C Port: Compatible with modern smartphones, tablets, earbuds, and other USB-C devices.
- Durable Plastic Housing: Available in Black or Silvery White — built for everyday use.
Specifications
- Fast Charge Protocol: USB PD
- Max Output Power: 20W
- Output Port: USB-C (Type-C)
- Certification: UL
- Material: Plastic
- Dimensions: 67 × 44 × 21 mm (2.64 × 1.73 × 0.83 in)
- Colors: Black / Silvery White
- Made in Mainland China
What's in the Box
- 1× Auto Power Cut-Off USB-C Charger Adapter
- 1× Instruction Manual
Note: Charging cables and other accessories shown in product images are not included. Please allow ±1–2 cm measurement tolerance and slight color variation due to display settings.
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Frequently Asked Questions
Q: How does the auto power cut-off feature work on this USB-C charger?
A: The charger's intelligent separator continuously monitors your device's charging status. Once your device reaches a full charge, the smart self-cut mechanism automatically disconnects the power supply, preventing overcharging and helping extend your battery's overall lifespan.
Q: Is a charging cable included with this USB-C auto disconnect charger?
A: No, a charging cable is not included. You will need to supply your own USB-C cable. The adapter is compatible with standard USB-C cables widely available for most modern devices.
Q: What devices is this USB PD fast charger compatible with?
A: This charger is compatible with any USB-C enabled device that supports USB Power Delivery (USB PD), including most modern smartphones, tablets, wireless earbuds, and other USB-C accessories. Always verify your device supports USB PD for fast charging speeds.
Q: Is this charger safe to use for overnight or long-term charging?
A: Yes. The UL-certified auto power cut-off design makes it especially well-suited for overnight and long-term plug-in use. Once a full charge is detected, power is automatically cut, reducing energy consumption and protecting your device during extended charging periods.