140W Auto-Disconnect Smart Charger | Overcharge Protection

$43.01 $53.18

140W Smart Auto-Disconnect Charging Adapter

Keep your devices safe and your battery healthy with the 140W Stop Charge Smart Charger. This intelligent charging adapter automatically cuts power the moment your device reaches full capacity — no more worrying about leaving your phone, tablet, or watch plugged in overnight. Simply connect, charge, and let the smart technology do the rest.

Key Features

Automatic Power-Off: Intelligently halts the power flow once your battery hits 100%, protecting your device's long-term battery health and extending its overall lifespan.
Auto-Eject Mechanism: The built-in intelligent sensing mechanism automatically disconnects the charging cable upon charge completion — a truly hands-free, worry-free experience.
140W Fast Charging Support: Supports high-speed charging up to 140W with a Type-C input range of 5V–28V and output up to 5A, compatible with the latest fast-charge standards.
Plug-and-Play Simplicity: No apps, no complicated setup — just plug it in and it works. Perfect for all experience levels, from tech enthusiasts to everyday users.
Ultra-Portable Design: At just ~50g and measuring only 6.8 × 4.5 × 2.2 cm, this compact adapter slips into any pocket or bag, making it ideal for commuters, travelers, and office workers alike.
Wide Device Compatibility: Designed for mobile phones, tablets, smartwatches, and cameras — a single versatile solution for all your Type-C devices.
Durable PC Construction: Built from quality PC material in a sleek silver finish that's both lightweight and resilient for everyday use.

Specifications

Product Name: Stop Charge Smart Charger
Material: PC (Polycarbonate)
Color: Silver
Dimensions: 6.8 × 4.5 × 2.2 cm / 2.68 × 1.77 × 0.87 inches
Weight: ~50g
Type-C Output: 0–5A
Type-C Input: 5V–28V
Max Power: 140W
Country of Origin: Made in Mainland China

What's in the Box

1 × Stop Charge Smart Charger
1 × Instruction Manual

Perfect For

Whether you're at home, in the office, in a dormitory, or traveling on a business trip, this smart adapter fits seamlessly into your daily routine. It's the ideal companion for anyone who wants effortless, safe, and efficient charging without the need to monitor their devices constantly.

Note: Due to varying lighting and screen settings, the item color may appear slightly different from the photos. Due to manual measurement, please allow a 1–2 cm size difference.

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Frequently Asked Questions

Q: How does the 140W auto-disconnect smart charger protect my device's battery?

A: The Stop Charge Smart Charger uses an intelligent sensing mechanism to continuously monitor your device's battery level. Once it detects that the battery has reached full capacity, it automatically cuts off the power supply and ejects the charging cable, preventing overcharging and helping to extend the overall battery lifespan of your phone, tablet, watch, or camera.

Q: Is this smart charger compatible with all Type-C devices?

A: Yes! This adapter supports Type-C input at 5V–28V with an output up to 5A, making it broadly compatible with most modern Type-C smartphones, tablets, smartwatches, and cameras that support fast charging. It is especially well-suited for devices that support up to 140W fast-charge protocols.

Q: Can I use this smart charger while traveling?

A: Absolutely. The adapter weighs only ~50g and measures just 6.8 × 4.5 × 2.2 cm, making it one of the most portable charging protection solutions available. Tuck it into your pocket, carry-on bag, or laptop case and enjoy safe, automatic charging whether you're commuting, at a hotel, or in the office.