What are the payment terms?

We accept T/T, Western Union, and Money Gram for payments.

What is the average lead time?

The lead time varies by season: 3-6 months during peak season and 1-3 months during the off-season.

20000mAh High Capacity Power Banks 4 Cables Fast Charging

Name: 20000mAh High Capacity Power Banks 4 Cables Fast Charging
Brand: Hongkong Lindy Industries Company Limited
SKU: 2072379662

Guangdong, ChinaHongkong Lindy Industries Company Limited

US$7.80

100-499 Pieces

US$7.30

500-999 Pieces

US$6.80

1,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Battery is Removable

Capacity

15001-20000mAh

Model NO.

T2117

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, White

Protection

Short Circuit Protection

Price

Negotiable

After-Sale Service

12 Months

Material

ABS Fireproof Material

Type-C Output/Input

5V2a

USB Output

5V2a

Micro Input

5V2a

Motherboard

T2102 V2.0

Transport Package

Gift Box

Specification

148.9*67.9*31.45mm

Trademark

OEM/ODM

Origin

Made in China

HS Code

85044099

Production Capacity

50000

Key features

High Capacity Battery: Features a 15001-20000mAh Li-Polymer battery for extended mobile phone usage.

Multi-Protocol Charging: Supports Type-C, USB, and Micro inputs/outputs with 5V2A fast charging speed.

Comprehensive Certifications: Certified by CE, CB, TUV, RoHS, CTIA, PSE, and KC for global safety standards.

Customizable Options: Offers custom colors (Black/White), ABS fireproof material, and short circuit protection.

OEM/ODM Services: Provides professional OEM/ODM services with over 10 years of experience.

Smart Display: Equipped with a digital display to monitor battery status accurately.

Company profile

Hongkong Lindy Industries Company LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-01-08Average Response Time: ≤5.78hTerms 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 value and assembly costs. However, if your purchase quantity exceeds 300 pieces of a single style, the sample cost can be deducted. International shipping costs are not included.

Q:When does the warranty period start?

The after-sales warranty period starts 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 freight forwarders designated by you, claim compensation from them. If we provide logistics, we will discuss compensation with our local partner based on your evidence, though it may not cover the full amount.

Q:Do you provide ODM services?

Yes, we specialize in electronic product development and assembly. With over 10 years of OEM experience, we offer ODM services and act as a sourcing agent for overseas clients.

Q:Will 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 requests for long-term cooperation, charging low R&D fees to provide finished products rather than selling technological achievements.