KUWAJIA KH-51 140W Type-C Auto-Disconnect Adapter | Smart Charging
KUWAJIA KH-51 140W Type-C Auto-Disconnect Adapter | Smart Charging
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Short Product Description
Short Product Description
Stop destroying your device's battery with overnight charging. TheKUWAJIA KH-51 Type-C Auto-Disconnect Adapterfeatures an intelligent chip that automatically cuts off power 10-50 minutes after reaching 100%. Supporting up to140W fast charging, it safely powers smartphones, tablets, and laptops. Its unique physical pop-out mechanism uses soft silicone pads to safely disconnect without damaging your port. Plug it in, go to sleep, and wake up to a perfectly preserved battery.
Key Features
Key Features
- Intelligent Auto-Cutoff: Automatically stops power delivery 10-50 minutes after a full charge, preventing battery degradation.
- 140W Maximum Throughput: Safely handles high-wattage fast charging for laptops, tablets, and phones.
- Safe Pop-Out Mechanism: Built-in soft silicone pads gently separate the connection without scratching your device.
- Overnight Charging Protection: Eliminates the risk of overheating and micro-charging cycles while you sleep.
- One-Button Function Test: Easily verify the auto-disconnect mechanism is functioning correctly at any time.
- Universal Type-C Compatibility: Works flawlessly with any USB-C cable and device ecosystem.
Full Product Description
Full Product Description
Protect Your Battery with Intelligent Auto-Disconnect
Overcharging degrades lithium-ion batteries, leading to shorter lifespans and potential swelling. The KUWAJIA KH-51 Adapter actively monitors your battery's status. Once your device hits 100%, the adapter initiates a 10-to-50-minute trickle charge before completely cutting off the power. Enjoy total peace of mind during overnight charging.
True 140W Fast Charging for All Devices
Don't compromise on speed for safety. This adapter supports up to 140W power delivery, making it fully compatible with high-draw devices like modern laptops, tablets, and flagship smartphones. It seamlessly passes through maximum power without bottlenecking your original charger.
Innovative Physical Disconnect & Testing Mode
Unlike software-based limiters, the KH-51 features a physical disconnect mechanism. When triggered, soft silicone pads gently push the adapter away from your device, ensuring zero damage to your Type-C port. Want to verify it works? Use the built-in Function Test: simply hold the button for 5 seconds to see the white and blue lights flash, followed by an automatic power cut.
Technical Specifications
Technical Specifications
| Brand | KUWAJIA |
|---|---|
| Model | KH-51 |
| Interface | USB Type-C (Male to Female) |
| Maximum Power | Up to 140W Fast Charging |
| Auto-Cut Delay | 10 - 50 Minutes (After 100% charge is reached) |
| Safety Features | Intelligent Battery Detection Soft Silicone Pop-out Pads |
| Dimensions | 4.2cm (H) x 3.3cm (W) x 2.0cm (D) |
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
- Will this adapter bottleneck my laptop charger?No. The KUWAJIA KH-51 supports up to 140W power delivery, ensuring your high-performance laptops and flagship phones charge at their maximum supported speeds without restriction.
- How does the physical pop-out mechanism work?The adapter features soft silicone pads near the Type-C connector. When the auto-disconnect triggers, or when manually removed, these pads ensure the adapter separates smoothly without applying harsh friction or causing damage to your device's charging port.
- How do I know the auto-disconnect feature is actually working?It features a built-in test mode. While charging, press and hold the side button for 5 seconds. The white and blue lights will flash alternately, and the power will automatically cut off after 5 seconds, verifying the safety mechanism is active.
Target Users / Applications
Target Users / Applications
- Overnight Chargers: Users who plug their phones in before bed and want to prevent battery wear.
- Laptop Power Users: Professionals who leave their laptops plugged in constantly at their desks.
- Battery Health Enthusiasts: Anyone looking to maximize the lifespan and resale value of their expensive electronics.
