Chargers & Adapters
AI 140W USB-C Auto Power Off Charging Protector Adapter for Phone Tablet
Model: DL-AI140W-UC Updated: May 2026
MOQ: 100 pcs | Lead Time: 7-15 days
AI-powered USB-C adapter automatically disconnects power when your device is fully charged, protecting battery health and extending device lifespan. Supports 140W PD fast charging.
Specifications
| Interface | USB-C (Type-C) |
|---|---|
| Max Power | 140W PD Fast Charging |
| AI Detection | Real-time charging status monitoring |
| Auto Disconnect | Physical power cutoff at 100% charge |
| Input | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (PD 3.0) |
| Output | Follows PD protocol, max 140W |
| Compatibility | All USB-C devices (phones, tablets, laptops) |
| Indicator | LED (Blue = charging, Off = disconnected) |
| Material | Fire-retardant ABS housing |
| Safety | Over-voltage, over-current, short-circuit, over-temperature protection |
| Dimensions | Approx. 45 x 25 x 15 mm |
| Weight | Approx. 18g |
| Certifications | CE, FCC, RoHS |
Key Features
- AI Intelligent Detection — precision monitoring of charging status in real time
- Physical Power Disconnect — true hardware-level cutoff at full charge (not trickle mode)
- 140W PD Fast Charging — supports Power Delivery up to 140W for laptops, tablets, phones
- Universal USB-C Compatibility — works with iPhone, Samsung, Huawei, iPad, MacBook and more
- Over-Charge Protection — prevents battery degradation from overnight charging
- Over-Voltage and Over-Current Protection — comprehensive safety suite
- LED Smart Indicator — visual charging status at a glance
- Ultra-Compact and Portable — 45 x 25 x 15mm, only 18g
- Fire-Retardant Material — premium ABS housing for safety
- OEM/ODM Available — custom branding and packaging support
Certifications
CE, FCC, RoHS
Product Description
Introducing the AI Smart Auto Power Off USB-C Charging Protector — your ultimate battery health guardian. This intelligent USB-C adapter features advanced AI detection technology that continuously monitors your device charging status. The moment your device reaches 100% charge, the adapter physically disconnects the power, preventing overcharging, heat buildup, and battery degradation. Overcharging is one of the leading causes of lithium-ion battery degradation. Once a battery is full, leaving it plugged in causes micro-cycling, heat accumulation, and permanent capacity loss. Our AI adapter acts as a smart gatekeeper — lets you charge at full speed (up to 140W PD fast charging) and automatically disconnects the moment the job is done. Key Advantages: - AI Intelligent Detection: Precision chip monitors charging status in real time - Physical Power Disconnect: True hardware-level cutoff at full charge (not trickle mode) - 140W PD Fast Charging: Supports Power Delivery up to 140W for laptops, tablets, phones - Universal USB-C Compatibility: Works with iPhone, Samsung, Huawei, iPad, MacBook and more - Multi-Safety Protection: Over-voltage, over-current, short-circuit, over-temperature - LED Smart Indicator: Blue light shows charging status; auto-off when disconnection occurs - Ultra-Compact Design: Portable enough for travel, powerful enough for any device Who It Is For: - Health-conscious users who want to maximize battery lifespan - Wholesale distributors seeking reliable, high-margin accessories - E-commerce sellers looking for a differentiated smart product with strong selling points - Corporate IT fleets needing standardized smart charging solutions OEM and Customization: Factory-direct with OEM/ODM support. Custom branding, packaging welcome. MOQ varies by order size.
Applications
Individual consumers: protect phone/tablet/laptop battery health at home or office
Mobile phone repair shops: recommended accessory for battery replacement customers
Wholesale distributors: high-demand consumable accessory with strong margins
E-commerce retailers (Amazon, eBay, Shopify): differentiated smart charging product
Corporate IT fleets: standardized smart charging for company devices
Travel and outdoor users: compact protection for on-the-go charging
Frequently Asked Questions
How do you ensure product quality?
Every product undergoes strict quality control including incoming material inspection, in-process QC, and final inspection before shipping. We are ISO 9001:2015 certified with CE/FCC/RoHS compliance.
What is the minimum order quantity for this product?
The MOQ for this product is 100 pcs. Sample orders of 1-10 pieces are available for quality evaluation before bulk ordering.
Can I customize packaging or branding?
Yes, we offer full OEM/ODM services including custom logo printing, packaging design, and product modifications. MOQ for custom orders typically starts from 500-1000 pieces.
What certifications does this product have?
Our products are certified with CE, FCC, RoHS, and UN38.3 (for batteries). We can provide certification documents upon request for customs clearance.
What is the lead time for delivery?
Standard lead time is 7-15 days. Custom/OEM orders may take 15-30 days. We ship via DHL, FedEx, air freight, or sea freight depending on order size.
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