What are the payment terms?

We accept T/T, Western Union, and Money Gram as terms of payment.

What is the average lead time?

The lead time varies by season: Peak Season is 3-6 months, and Off Season is 1-3 months.

Aluminum Alloy 30000mAh Fast Charging Power Bank Digital Display

Name: Aluminum Alloy 30000mAh Fast Charging Power Bank Digital Display
Brand: Hongkong Lindy Industries Company Limited
SKU: 2074071712

Guangdong, ChinaHongkong Lindy Industries Company Limited

US$16.90

100-499 Pieces

US$15.90

500-999 Pieces

US$14.90

1,000+ Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Battery is Removable

Capacity

＞20000mAh

Model NO.

A223

Compatible Brand

OEM/ODM

Carrying Way

Portable

Charging Type

Electric

Applicable Models

Mobile Phone

Cell Type

Li-Polymer

Display

With Display

LED Lighting

Without LED Lighting

Certification

CE, CB, TUV, RoHS, CTIA, PSE, KC

Socket Type

Universal

Recyclable

Colors

Black, Blue,Gray,Silver,Red

Material

Aluminium Alloy

Price

Negotiable

After-Sale Service

12 Months

Type-C Input

5V3a 9V2a 12V1.5A

Type-C Output

5V3a 9V2.25A 12V1.5A

Lightning Output

5V2a

USB Output

4.5V5a 5V3a 9V2.25A 12V1.5A

Transport Package

Gift Box

Specification

145*70*42mm

Trademark

OEM/ODM

Origin

Made in China

HS Code

85044099

Production Capacity

50000

Key features

High Capacity Battery: Features a 30000mAh Li-Polymer battery with digital display for portable power.

Multi-Standard Certification: Certified by CE, CB, TUV, RoHS, CTIA, and PSE for global safety compliance.

Customizable Options: Supports custom colors (Black, Blue, Gray, Silver, Red) and aluminum alloy material.

Fast Charging Technology: Supports Type-C input/output and USB output with up to 12V1.5A fast charging.

OEM/ODM Service: Professional manufacturer offering OEM services and electronic product development.

12-Month Warranty: Provides 12 months after-sale service starting from container arrival at local port.

Company profile

Hongkong Lindy Industries Company LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-01-08Average Response Time: ≤5.79hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB, EXW, DDP, DAP

AI-Powered supplier vetting

SummaryHongkong Lindy Industries Company Limited is identified as a China-based manufacturer/factory in Shenzhen, Guangdong, established in 2008 and focused on power banks, wireless chargers, ozone generators, and other consumer electronics. It reports ISO 9001 certification, three production lines, 840,000 pieces of annual output for power banks and ozone generators, and quality-control and R&D engineering teams each numbering 6–10. The supplier has exported since 2006 and serves markets across multiple regions, with exports representing 51%–70% of total sales. Its stated capabilities indicate experience in electronic product design, development, assembly, exporting, and sourcing. However, the provided information does not establish after-sales service processes, customization performance, specific customer cases, or sufficient evidence to assess financial credibility. Reported off-peak and peak lead times are 2–3 months and 4–6 months respectively.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes assembling and exporting power banks, wireless chargers, ozone generators, and other consumer electronics from its Shenzhen location. It also operates as a sourcing office for American and British clients, indicating both manufacturing and sourcing functions.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, although the provided information does not include the certificate number, issuing body, or validity period.

R&D capabilityThe supplier states it is good at electronic product design and development, and reports 6–10 years of total R&D engineer experience. Its product range includes power banks, wireless chargers, and ozone generators, supporting some evidence of product-development capability, but no specific innovations, patents, or development outcomes are provided.

Production capacityThe supplier reports three production lines, annual output of 840,000 pieces for power banks and ozone generators, and quality-control staff numbering 6–10. It also reports lead times of 2–3 months in off-peak periods and 4–6 months in peak periods, indicating established production operations but relatively long stated fulfillment periods.

Product Q&A

Q:Can you provide free samples?

We do not provide free samples due to high product value and labor costs. However, if you purchase over 300 pieces of a single style, the sample cost can be deducted, though international shipping is not included.

Q:When does the warranty period start?

The after-sales warranty period begins from the time the container arrives at the local port.

Q:What should I do if goods are damaged upon receipt?

Check the package in front of the courier. If damaged, refuse to sign and take videos/pictures as proof. For logistics we provide, we will assist in claiming compensation from our local partner, though compensation may not cover the full amount.

Q:Do you provide ODM services?

Yes, we specialize in electronic product development and assembly. Established in 2008, we offer OEM/ODM services and have extensive experience serving clients in the US, UK, Australia, and Ireland.

Q:Do you transfer technology property rights like source code?

If you need source code or 3D design files, you must inform us before paying R&D fees. We consider such projects for long-term cooperation, charging low R&D fees to provide finished products rather than selling technology.