Is solid-state safer than traditional power banks?

Yes. MEFU solid-state cells pass nail penetration tests with no leakage, no fire, no smoke, and no explosion. Third-party test reports are available under NDA.

Can I bring Q1 on a plane?

Yes. 25Wh / 5000mAh is far below the 99Wh / 100Wh aviation carry limit. No declaration required.

Does Q1 support MagSafe?

Yes. Q1 features strong magnetic wireless charging, perfectly compatible with the MagSafe ecosystem.

Mefu Q1 Solid-State Magnetic Wireless Power Bank 5000mAh — World's First Solid-State Power Bank

Name: Mefu Q1 Solid-State Magnetic Wireless Power Bank 5000mAh — World's First Solid-State Power Bank
Brand: Chongqing Dami New Material Technology Co., Ltd.
SKU: 2195681912

Chongqing, ChinaChongqing Dami New Material Technology Co., Ltd.

US$49.00

50-199 Pieces

US$45.00

200-499 Pieces

US$42.00

500-999 Pieces

US$39.00

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Li-Polymer Battery

Charger Type

Electric Charger

Model NO.

Charger Application

for Mobile Phone, Smart Watch, Earbuds, Tablet

Nominal Voltage

Cell Nominal Voltage: 3.7V

Charger Style

Inductive Charger

Compatible Battery Type

Built-in Solid-State Polymer Battery

Size

Built-in Solid-State Polymer Battery (Soft Pack)

Certification

PSE, RoHS, CE, FCC

Socket Type

Charging Via USB-C Port; No Built-in Plug

Recyclable

Transport Package

Gift Box + Carton

Specification

L102.9 x W64.6 x H10.4mm, 120g, Solid-State Polyme

Trademark

MEFU or OEM

Origin

China

Production Capacity

50000PCS/Month

Key features

World's First Solid-State Power Bank - Safety Performance Leads by a Generation.

10.4mm Ultra-Slim Magnetic Design - Perfectly Compatible with MagSafe Ecosystem.

25Wh Aviation Worry-Free - Far Below the 100Wh Carry Limit

Company profile

Chongqing Dami New Material Technology Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in nylon composite materials and related product sales, with import and export activities. It reports broad customization, ODM capability, OEM service for well-known brands, recent new-product activity, and substantial filament production capacity across several product categories. Export activity is significant, and the supplier has self-operated import and export rights. However, no supplier management-system certification is reported, while complaint handling, corrective and preventive actions, and service-capability assessment lack written procedures or records. No overseas showroom, agent, branch, or offline trade-show participation is reported. Financial information is limited to listed years without financial performance details, so financial credibility cannot be assessed. Customer cases are not specifically documented, although OEM service and international export destinations are stated.

Supplier typeThe supplier is explicitly classified as a trading company. Its stated scope covers technical development and services in nylon composite materials, import and export of goods and technologies, and sales of rubber and plastic products, chemical materials, and metal materials.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. This indicates no such certification is reported in the provided information, but it does not establish whether other product or facility certifications exist.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agent or branch, overseas service coverage, or offline trade-show participation. It also has no written complaint-handling, corrective and preventive action, or service-capability assessment procedures or records, indicating a documented after-sales framework is not evidenced.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, supporting active product development capability. It also reports no available SDK, but the absence of an SDK does not negate the stated product-development and ODM capabilities.

Production capacityThe supplier describes a 25,000-square-meter facility with modern production lines and monthly capacity exceeding 350 tons. It separately reports annual capacities of 600 tons for paint-brush filaments, 500 tons for toothbrush filaments, 500 tons for abrasive filaments, and 600 tons for nylon filaments, alongside a claimed consistently 100% delivery compliance ratio.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. These options are stated consistently for both its R&D capability and design-services capability, indicating broad customization coverage.