Stop Overcharge Damage, Charge Safely & Fast—For All Your USB-C Devices

Tired of worrying about battery degradation, overheating, or wasted power when you charge your devices overnight? Our Patented AI Auto-Disconnect Battery Guard is the ultimate solution to protect your valuable tech—delivering true physical disconnection, full-speed charging, and universal compatibility in one compact design.

No more trickle charging. No more heat buildup. No more sacrificing battery life for convenience. This isn’t just a charger accessory—it’s your device’s 24/7 battery bodyguard.

 

Unlike software-only limits that leave your device vulnerable to standby current and trickle charging, our patented AI intelligent recognition system delivers a true physical disconnection of the charging circuit the moment your device is fully charged. This achieves zero standby current, completely eliminating the hidden damage caused by prolonged trickle charging and heat buildup. Whether you charge overnight or leave your device plugged in for hours, it preserves maximum battery capacity, extending the lifespan of your phone, laptop, and other USB-C devices—giving you total peace of mind.

 

Don’t sacrifice charging speed for safety. Equipped with an advanced dual-chip architecture, our USB-C inline separator supports industry-leading power delivery up to 140W—completely compatible with PD3.1/3.0 and QC4+/3.0 protocols. It acts as a high-performance safety bridge, ensuring full-speed charging for your laptops, smartphones, and other high-power devices. No bottlenecks, no slowdowns—just fast, safe charging that matches your existing high-speed cables and chargers.

No need to buy multiple protectors for different devices. Our battery guard works seamlessly with all USB-C/Type-C hardware, from iPhone 15/16 and Samsung flagships to MacBooks, Steam Decks, tablets, and more—without sacrificing charging speed or data sync performance. The dual-current identification mode ensures a perfect "physical unplug" every time, regardless of your device’s power requirements, making it the one-stop protection solution for your entire tech stack.

One click to switch between modes, matching the unique needs of different devices. White LED Mode is optimized for screen-based devices (phones, laptops, tablets), adapting to their charging cycles and power management systems. Blue LED Mode is dedicated to non-screen electronics (power banks, razors, small fans, and other low-power devices), ensuring accurate full-charge detection and reliable physical disconnection—no more wasted power or unnecessary battery wear.

Safety is our top priority. Built with a dual-channel isolation design and independent split structure, our separator guarantees a reliable physical power-off every charging cycle. Beyond the mechanical air gap that cuts off power completely, the system features a multi-layer safety firewall that protects against over-voltage, over-current, and short-circuits. Encased in a high-temperature flame-retardant shell, it adds an extra layer of protection, keeping your devices and your space safe from potential hazards.

Lightweight and pocket-sized, this power guard is designed to fit seamlessly into your lifestyle. Whether you’re working at the office, traveling, or charging at home, it eliminates the anxiety of "dumb charging" and battery degradation. Slip it into your bag, pocket, or laptop case—one compact device provides comprehensive battery preservation wherever you go, making it the perfect companion for your mobile tech.

This is a protective in-line bridge. It requires your existing USB-C/Type-C cable and charger to operate—no extra accessories needed, just plug and play for instant protection.

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Why Shop With Us

Quality products, fair prices, and support that actually cares.

Shipping & Tracking

• Worldwide shipping with insured parcels.
• Tracking number is emailed as soon as your order ships.
• You may receive your items earlier depending on the route and carrier.

Heads-up: holidays, customs, or weather may impact delivery timelines.

100% Risk-Free Purchase

If your item arrives damaged or not as described, just contact us for a replacement or refund—simple and hassle-free.

Our Warehouse & Processing

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Free Shipping Threshold

Enjoy FREE standard shipping on orders $39