What should we do if the product fails?

Just tell us the quantity and the problem, send us the failed image and video, and we will send a new one for free.

How is the shipment handled?

We usually ship by express (DHL, UPS, Fedex, TNT) or by air. For bulk orders, we usually ship by sea.

Slim Metallic Paint ABS Power Bank with Build in Cable 4000mAh Mobile External Battery

Name: Slim Metallic Paint ABS Power Bank with Build in Cable 4000mAh Mobile External Battery
Brand: Huanyu Electronics Industrial Co., Limited
SKU: 879804685

Guangdong, ChinaHuanyu Electronics Industrial Co., Limited

US$4.60

50-99 Pieces

US$4.38

100-299 Pieces

US$4.17

300-499 Pieces

US$3.92

500-999 Pieces

US$3.71

1,000+ Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Battery is Removable

Capacity

2001-5000mAh

Model NO.

E50S

Charging Type

USB Cable

Applicable Models

Mobile Phone

Cell Type

Li-Polymer

Certification

CE, RoHS, FCC

Recyclable

Material

ABS+Metallic Paint

Input

DC 5V/1A

Ouput

DC 5V/1A

Color

Dark Grey,Gold,Rose Gold

Battery Power LED Indicators

Yes

Specification

122.5*67.1*12mm

Origin

Shenzhen. China

HS Code

8507600090

Production Capacity

30000/Month

Key features

Customizable Colors: Available in Dark Grey, Gold, and Rose Gold finishes.

OEM/ODM Support: Custom logo and full-color printing accepted with small orders.

Dual Charging: Capable of charging two mobile phones simultaneously.

Built-in Cable: Features a built-in cable design plus USB output for convenience.

Slim Design: Ultra-slim pocket size measuring 122.5*67.1*12mm.

Safety Protection: Motherboard includes overload, over-current, and short-circuit protection.

Low MOQ: Accepts small quantity orders starting from 10 pieces.

Wide Compatibility: Suitable for smartphones, digital players, cameras, and other devices.

Company profile

In-stock CapacityFast DeliveryPrivate MoldProduct Certification

Huanyu Electronics Industrial Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-06-06Nearest Port: shenzhenAverage Response Time: ≤10.50hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM/ODM and broad customization capabilities, supported by 3D design services, recent new-product development, and available R&D audit documentation. It reports compliance certificates including CE, RoHS, FCC, REACH, and PSE, while export sales account for 90% and exporting experience is six years. Production information indicates substantial stated capacity across several consumer-electronics categories, with 6–10 quality-control staff. After-sales complaint handling and service procedures are documented. However, quality assurance and traceability status are unknown, testing equipment is reported as zero, there is no SDK, and overseas warehouse, showroom, agent, or branch services are unavailable. No Fortune 500 cooperation is reported, and the available evidence does not establish financial credibility beyond reported turnover and output information.

Supplier typeThe supplier operates as an OEM/ODM manufacturer, offering ODM services, OEM services for popular brands, and customization from samples, designs, or full specifications. Its 90% export-sales share and six years of export experience further indicate an export-oriented manufacturing supplier.

CertificationsThe supplier states that its products comply with CE, RoHS, FCC, REACH, and PSE requirements, while CE and RoHS certification are specifically listed elsewhere. This is explicit evidence of holding or supporting several relevant compliance certifications.

After-Sales capabilityR&D engineers are responsible for technical support in after-sales service, and the supplier has a documented complaint-handling procedure with records. It also reports in-stock service capacity, but lacks overseas warehouses, showrooms, agents, and branches; therefore, after-sales support exists but is not strongly localized overseas.

R&D capabilityThe supplier reports new-product development within the past year, available R&D design documentation for audit, 3D design services, and two R&D engineers. It also provides ODM services, but has no available SDK and the evidence does not establish the scale or technical depth of its innovation capability.

Production capacityThe supplier reports advanced production equipment, testing instruments, approximately 1,500 square meters of production area, and substantial stated annual output across power banks, wireless chargers, audio products, smart bracelets, speakers, and chargers. It also reports 6–10 quality-control staff and an off-season lead time within 15 workdays, although quality-assurance and traceability status are unknown and testing equipment quantity is listed as zero.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, flexible customization, 3D software design services, and ODM services. These multiple stated service modes demonstrate broad customization coverage.