140W Type-C Fast Charger with Auto Power-Off & Overcharge Guard
140W Type-C Fast Charger with Auto Power-Off & Overcharge Guard
140W Type-C Fast Charger — Full-Speed Charging with Smart Auto Power-Off
Experience next-level charging with this 140W Type-C Fast Charger. Featuring true physical power cutoff when your device reaches full charge, this smart wall charger keeps your battery healthier for longer — no more worrying about overnight overcharging. Made in Mainland China.
Key Features
- 140W Full-Speed Fast Charging: Delivers maximum charging power without throttling — get your phone or tablet powered up in the shortest time possible.
- True Physical Power Cutoff: Unlike software-based "fake stops," this charger physically disconnects power the moment your device is fully charged, eliminating overcharging and preventing battery swelling.
- AI Smart Protocol Recognition: Automatically identifies your device's optimal charging protocol and adapts accordingly. Works with most smartphones and tablets — simply plug in and charge.
- Ambient LED Status Indicator: A gradient ring light clearly displays charging status at a glance — no need to wake your screen to check if your device is done charging.
- Low-Temperature Charging & Multi-Layer Safety: Smart thermal management keeps temperatures in check, while built-in over-current, over-voltage, over-temperature, and short-circuit protections ensure every charge is worry-free.
- Extend Battery Lifespan: By stopping charging at 100% with a physical cutoff, this charger actively helps preserve long-term battery health.
Specifications
| Category | Wall Fast Charger |
| Connector Type | Type-C |
| Maximum Output Power | 140W (≤37.5W per port) |
| Voltage Range | 5V–20V DC (USB) |
| Power Source | AC |
| Material | Flame-Retardant PC, Anodized Aluminum Alloy |
| Quantity | 1 pc per package |
| Country of Origin | Mainland China |
Why Choose This Charger?
- ✅ Physical disconnect — not a software workaround
- ✅ Full-speed 140W charging without compromise
- ✅ One charger for fast charging and battery protection
- ✅ Leave it plugged in overnight with confidence
- ✅ Compatible with most Type-C phones and tablets
Please Note
- Photos are for illustrative purposes; actual size may vary — refer to specifications.
- Due to manual measurement, minor differences in dimensions may occur.
- Colors may vary slightly between monitors and actual product.
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: Does this 140W Type-C fast charger work with all smartphones?
A: This charger uses AI smart protocol recognition to automatically match your device's charging protocol, making it compatible with the vast majority of Type-C smartphones and tablets. Simply plug in and the charger adapts to deliver the optimal speed for your device.
Q: How does the auto power-off feature protect my battery?
A: Unlike software-only solutions, this charger physically cuts power to your device once it detects a full charge. This true physical cutoff prevents overcharging and battery swelling, helping to extend the overall lifespan of your device's battery over time.
Q: Is it safe to leave this charger plugged in overnight?
A: Yes. The charger is built with multi-layer safety protections — including over-current, over-voltage, over-temperature, and short-circuit protection — combined with smart thermal management and a physical power cutoff at full charge, making overnight charging safe and convenient.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.