









USB-C Physical Power Cut Off Adapter 140W Smart Full Charge Disconnect Protector
Model: DL-PHY-CUTOFF140W Updated: Jul 2026
B2B Buyer Quick Facts
Send your model list, target quantity, packaging requirements and destination country for a faster quote.
Sourcing Decision Notes
- Best for repair shops, distributors and ecommerce sellers that need stable wholesale supply from a direct China factory.
- Certification documents, sample testing and OEM packaging can be confirmed before bulk purchase.
- For the most accurate quote, include model number, quantity, market, packaging and shipping destination.
Importer Buying Scenarios
| Buyer scenario | What to confirm | Recommended action |
|---|---|---|
| Retailer selling battery-health accessories | USB-C compatibility, physical cut-off behavior and packaging claims | Request samples for real device testing |
| Importer building a charging accessory bundle | 140W support, PD charger/cable pairing and carton packing | Ask for bundle quote with charger and cable |
| Distributor worried about safety complaints | Heat control, connector fit, repeated plug-in durability and QC method | Request QC checklist and test video |
Related Sourcing Guides
Specifications
| Product Type | USB-C Physical Power Cut Off Adapter / Auto Disconnect Charging Protector |
|---|---|
| Connector | USB-C / Type-C |
| Power Support | Up to 140W |
| Main Function | Full-charge auto disconnect and physical power isolation |
| Protection Use | Reduce unnecessary long-time charging, battery health positioning, safer overnight charging habits |
| Compatible Devices | USB-C phones, tablets, laptops, power banks and digital devices |
| Color | Silver |
| B2B Use | Wholesale phone accessories, e-commerce bundles, repair shop add-on sales, corporate device charging |
| OEM Options | Logo, barcode label, instruction card and retail packaging by order quantity |
Key Features
- Physical charging power cut off design
- Smart full-charge auto disconnect protection
- Supports up to 140W Type-C fast charging
- Helps reduce unnecessary long-time charging and heat concern
- Clear battery health accessory story for online retail
- Portable USB-C plug-and-play adapter
- Suitable for OEM packaging, wholesale bundles and repair shop add-on sales
Product Description
USB-C Physical Power Cut Off Adapter for Safer Long-Time Charging
This USB-C smart physical power cut off adapter is designed for users who want a real charging power isolation accessory after full charge. It sits between the USB-C cable and the device, helping reduce unnecessary charging time, heat concern and battery stress during overnight or long-time charging.
With up to 140W USB-C fast charging support, it is suitable for many Type-C smartphones, tablets, laptops, power banks and digital devices. For wholesalers and e-commerce sellers, it is a practical battery health charging accessory with a clear consumer story: full-charge disconnect, overnight charging protection and easy plug-and-play use.
Wholesale Buyer Quick Facts
| Product Type | USB-C physical power cut off adapter / auto disconnect charging protector |
| Power Support | Up to 140W USB-C fast charging |
| Main Function | Smart full-charge disconnect and physical power isolation |
| Target Buyers | Phone accessory wholesalers, repair shops, distributors, Amazon sellers, retail brands and corporate device buyers |
| OEM/ODM | Custom logo, barcode label, instruction card and retail packaging available by order quantity |
| MOQ | 100 pcs standard wholesale order; sample evaluation supported |
Key Selling Points
- Physical power isolation after full charge
- Smart auto disconnect charging protection
- Up to 140W USB-C fast charging support
- Helps reduce unnecessary long-time charging during overnight use
- Compact plug-and-play Type-C adapter design
- Suitable for battery health accessory bundles with USB-C cables and PD chargers
Why B2B Buyers Add This Product
Consumers increasingly search for battery health, overnight charging and ways to stop charging at full battery. This adapter gives sellers a clear product angle for marketplace listings, short videos and retail display packaging. It can be sold alone or bundled with USB-C cables, PD chargers, phone battery replacement kits and travel charging sets.
QC and Documentation Before Bulk Order
- Confirm USB-C fit, shell finish and repeated plug-in durability.
- Test charging stability with the charger and cable combinations used in your target market.
- Check full-charge disconnect behavior and user reset instructions on samples.
- Review CE, FCC and RoHS documents where applicable before printing packaging.
- Confirm barcode, instruction language, carton packing and OEM label requirements before shipment.
Related Sourcing Guides
- USB-C Auto Disconnect Charger Wholesale Guide 2026
- USB-C Auto Disconnect Adapter QC Checklist
- Battery Health Charging Accessories Wholesale Bundle Guide
- Chargers & Adapters Wholesale Category
Send your target quantity, market, packaging style and destination country. Doolike can help prepare sample testing, wholesale pricing and OEM packaging options for distributors and online sellers.
Applications
Mobile phone accessory wholesalers
USB-C charger and cable distributors
Amazon, TikTok Shop and e-commerce sellers
Phone repair shops and electronics retail stores
Corporate IT device charging and education device fleets
Travel charging accessory bundles
OEM/private label battery health accessory programs
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.
Request a Quote
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Fast RFQ checklist for this product
Wholesale pricing is quoted by quantity, packaging, destination country, certificate needs and current stock. Send these details for a faster factory quote.


