Smart USB-C Charging Protection with Automatic Physical Disconnect

Protect your everyday devices from unnecessary continued charging with a compact USB-C charging protector from Idiello.com, designed to physically disconnect the charging circuit after a full charge is detected.

Unlike a conventional portable charger or power bank, this device does not store battery power. Instead, it works as an intelligent in-line bridge between your existing USB-C charger, cable and device, providing automatic charging control without changing your normal charging routine.

Its combination of intelligent recognition, physical circuit separation and up to 140W passthrough makes it suitable for phones, tablets, laptops and other compatible USB-C electronics.

Why Use an Auto-Disconnect Charging Protector?

Leaving electronics connected to power for long periods can result in continued charging activity and unnecessary heat. This smart charging accessory is designed to recognize when charging is complete and physically separate the charging circuit.

The physical disconnect creates a true break in the charging connection rather than relying solely on a software charging limit.

This makes it especially useful for overnight charging, desk setups and other situations where you may not be available to manually unplug a fully charged device.

Key Features

Patented AI Auto-Disconnect Technology

Intelligent charging recognition monitors the charging process and triggers a physical separation once the device is detected as fully charged.

By physically opening the charging circuit, the system is designed to eliminate standby current through the connection after disconnection and reduce unnecessary continued charging.

Up to 140W Full-Speed Passthrough

A dual-chip architecture supports USB-C power delivery of up to 140W, making the charging guard suitable for both smartphones and higher-powered compatible devices.

Support for PD 3.1/3.0 and QC 4+/3.0 protocols allows it to work with compatible fast-charging equipment while acting as an in-line protection accessory.

Actual charging speed depends on the charger, cable, connected device and charging protocol supported by the complete setup.

Dual-Mode Intelligent Charging

Switch between two operating modes with one click.

White LED Mode is optimized for screen-based electronics such as compatible phones, tablets and laptops.

Blue LED Mode is intended for compatible non-screen electronics such as power banks, electric razors and small rechargeable fans.

The two modes help the charging protector recognize different charging behaviours and determine when physical disconnection should occur.

Dual-Channel Safety System

The charging guard combines physical circuit separation with a multi-layer electrical protection system.

Its dual-channel isolation design is engineered to provide reliable power disconnection, while additional protection is designed to guard against:

• Over-voltage
• Over-current
• Short circuits
• Excessive charging-related risks

The internal components are enclosed in a high-temperature flame-retardant housing for additional protection during everyday use.

Universal USB-C Compatibility

Designed for compatible USB-C/Type-C hardware, the charging protector can be integrated into many everyday charging setups.

Suitable applications include compatible:

• Smartphones
• Tablets
• Laptops
• Power banks
• Handheld gaming devices
• Electric razors
• Rechargeable mini fans
• Other USB-C electronics

It can be used with compatible devices including newer USB-C iPhone models, Samsung Galaxy devices, MacBooks and Steam Deck systems.

Compatibility and maximum charging performance depend on the specifications of the connected charger, USB-C cable and device.

Compact Protection for Home, Office & Travel

The compact, lightweight design makes this charging guard easy to keep beside your bed, at your workstation or in a travel bag.

Use it with your existing charging equipment instead of carrying an entirely separate charging system.

It is particularly convenient for overnight charging, office charging stations, travel setups and everyday electronics that may remain connected after reaching a full charge.

How Does the USB-C Auto-Disconnect Charger Guard Work?

The charging protector sits between your existing USB-C charging equipment and the device being charged.

During charging, power passes through the protector normally. Its intelligent recognition system monitors the charging state. Once the appropriate full-charge condition is detected, the device activates its physical separation mechanism to disconnect the charging circuit.

This creates a physical break in the power connection until charging is resumed according to the device’s operating procedure.

How to Use

1. Connect the USB-C charging protector to your compatible charging setup.
2. Connect your existing USB-C cable, charger and device as required.
3. Select the appropriate operating mode.
4. Use White LED Mode for compatible screen-based devices such as phones and laptops.
5. Use Blue LED Mode for supported non-screen electronics such as power banks, razors or rechargeable fans.
6. Allow your connected device to charge normally.
7. The charging guard automatically activates its physical disconnect mechanism when the appropriate full-charge condition is detected.

Technical Specifications

Product Type: USB-C Auto-Disconnect Charging Protector
Maximum Passthrough Power: Up to 140W
Connector Type: USB-C / Type-C
Charging Protocol Support: PD 3.1, PD 3.0, QC 4+, QC 3.0
Operating Modes: Dual Mode
White LED Mode: Screen-based compatible devices
Blue LED Mode: Compatible non-screen electronics
Protection: Over-voltage, over-current and short-circuit protection
Housing: High-temperature flame-retardant shell
Design: Compact, lightweight and portable
Required Equipment: Existing compatible USB-C charger and cable

Important Note

This product is an in-line charging protection accessory, not a portable battery or power bank.

It does not contain stored power for charging a phone independently. A compatible USB-C charger and charging cable are required for operation.

Maximum charging performance depends on the capabilities of your charger, cable and connected device.