USB-C 140W Fast Charge Auto Cut-Off Adapter | Smart Full-Charge Disconnect

Never Overcharge Again — Automatically.

The USB-C 140W Fast Charge Auto Cut-Off Adapter is your phone's best defence against battery degradation. Simply plug it between your charger and your USB-C device — it monitors the charge level and automatically disconnects the moment your battery is full, whether you're asleep or away.

Key Features

• Up to 140W Fast Charging — Supports USB PD protocol for phones, tablets, and laptops
• Automatic Power Cut-Off — Disconnects at 100% charge to prevent trickle-charge battery wear
• Universal Compatibility — Works with all USB-C devices including Android phones, iPhones, and laptops
• RoHS & CE Certified — Meets strict European safety and environmental standards
• Compact & Portable — Lightweight adapter you can take anywhere

How It Works

Most devices continue trickle-charging after reaching 100%, which silently degrades battery health over months. This adapter detects the full-charge state and cuts the connection instantly — protecting your battery's long-term capacity and reducing energy waste.

Note: If your device disconnects early (around 80%), go to Settings → Battery → Charging and disable Battery Optimization.

Specifications

• Max Output Power: 120W (supports up to 140W devices)
• Output Interface: USB Type-C
• Fast Charge Protocol: USB PD
• Certifications: RoHS, CE
• Compatible Devices: Mobile phones, tablets, laptops
• Origin: Mainland China