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Say goodbye to overnight overcharging and truly protect your battery’s health
140W PD fast charging · AI real-time monitoring · Physical power cut-off · Compatible with all Apple, Android and Type-C devices
Why do you need a full-charge disconnector?
Every night, you plug your mobile phone into the charger and go to sleep with peace of mind. But did you know that keeping a lithium battery connected to a power source after it is fully charged can lead to micro-charging cycles, battery overheating and permanent capacity loss? Data shows that when lithium-ion batteries are kept at full charge and under high voltage for extended periods, their ageing process accelerates significantly.
Software-based ‘smart charging’ may still allow for trace amounts of current to flow. In contrast, the Full-Charge Cutoff Device employs a physical power-cut-off mechanism — cutting off power the moment the battery is fully charged, ensuring truly zero current and eliminating overcharging at its source.
Key Selling Points
🔋 140W Full-Speed Fast Charging, Uncompromising Power
Supports up to 140W PD fast charging and is compatible with the PD 3.0 fast charging protocol. Whether it’s a mobile phone, tablet or laptop, you’ll enjoy a full-speed charging experience. Fast charging and fast disconnection ensure both efficiency and safety.
🧠 AI-powered real-time monitoring, accurately detecting when the battery is fully charged
A built-in smart chip monitors voltage and current in real time to accurately determine the battery’s charge status. As soon as 100% charge is detected, the power-cut-off mechanism is immediately triggered. Response time is less than 1 second.
⚡ Physical Power Cut-off — Not a ‘Software Alert’, but a Genuine Disconnection
Unlike the software trickle-charge mode found in ordinary chargers, the Full-Charge Disconnector employs a physical power-cut-off design — it directly cuts off the power supply once the battery is fully charged, achieving true hardware-level isolation. It doesn’t just ‘remind you to unplug it’—it automatically unplugs it for you.
🔥 OTP Over-Temperature Protection: No worries even when charging overnight
Built-in Over-Temperature Protection (OTP) and multiple safety safeguards (over-voltage, over-current and short-circuit protection). AI monitors the charging temperature in real time and automatically intervenes in the event of abnormal temperatures, ensuring safer protection for your device.
📊 Large digital display, charging data at a glance
Equipped with a high-definition digital display, showing voltage (V), current (A) and power (W) in real time — giving you full control over the charging status for greater peace of mind.
Technical Specifications
Item: Specification
Interface: USB-C (Type-C)
Maximum Power: 140W PD fast charging
Input: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (PD 3.0)
AI Monitoring: Real-time charging status monitoring
Power-off Method: Physical hard disconnection (automatically disconnects when fully charged)
Safety Protection: Overvoltage, overcurrent, short-circuit and overtemperature protection
Indicator Light: LED (clearly shows charging or disconnected status)
Material: Flame-retardant ABS casing
Product Dimensions: Approx. 4.5 × 4.4 × 1.0 cm (measured by hand; minor discrepancies may occur)
Weight: approx. 18g
Compatible Devices — One Is All You Need
Suitable for all devices with a Type-C port:
📱 Mobile phones: iPhone 15/16 series, Samsung Galaxy series, Huawei, Xiaomi, OPPO, vivo, etc.
💻 Tablets: iPad Pro/Air, Samsung Tab series, Huawei MatePad, etc.
🖥️ Laptops: MacBook, Dell XPS, Huawei MateBook, Lenovo ThinkPad, etc.
🔋 Others: power banks, small fans, electric shavers, beauty devices, children’s toys, etc.
One splitter, covering all scenarios. Suitable for mobile phones, tablets and laptops alike.
Usage Scenarios
🌙 Overnight charging — Sleep soundly without having to get up in the middle of the night to unplug it
Plug it in before bed; it automatically cuts off power once fully charged. No more worries about overcharging damaging the battery overnight.
💼 Office charging — Plug it in and forget about it; take your fully charged devices home at the end of the day
No need to worry about unplugging it whilst you’re busy at work; it automatically disconnects once fully charged, making it hassle-free and efficient.
🧳 Travel and Business Trips — Lightweight and portable, for worry-free travel
With its compact design and weighing just 18g, it fits easily into your pocket or bag without taking up any space.
What do users say?
“I no longer need to set an alarm to get up and unplug my phone at night. When I wake up in the morning, my phone is at 100%, the charger has automatically disconnected, and the battery isn’t hot to the touch.” — Genuine user feedback
“Just plug it in and it works – no setup required. The digital display shows real-time power consumption, giving it a real high-tech feel.”
Frequently Asked Questions
Q: Is it complicated to use? Is it a hassle?
A: Not at all. Simply connect it in series between the charger and your device; it’s plug-and-play with no setup required.
Q: Does it really protect the battery?
A: Yes, it does. Overcharging is one of the main causes of performance degradation in lithium-ion batteries. The Full-Charge Cutoff Device prevents overcharging at its source by physically cutting off the power supply, effectively extending the battery’s lifespan.
Q: Does it support fast charging? Will it affect the charging speed?
A: It supports 140W PD fast charging and has absolutely no impact on charging speed. It charges at full speed whilst charging and cuts off the power immediately once the battery is fully charged.
Q: Is it compatible with all USB-C devices?
A: It is compatible with all USB-C devices, including iPhones, Samsung, Huawei, iPads, MacBooks and more.
Get yours now and give your battery an extra layer of protection
140W Full-Charge Cutoff — more than just a charger, it’s your battery’s lifelong guardian.
✅ AI-powered intelligent recognition, automatically cuts off power when fully charged
✅ Physical hard disconnection, ensuring truly zero current
✅ 140W full-speed fast charging, with no compromise on efficiency
✅ Large digital display for real-time monitoring
✅ Quadruple protection against overheating, overvoltage, overcurrent and short circuits
✅ Compatible with the full range of Apple, Android and USB-C devices
