Can you let you product and package appeared as our own company information?

Yes, we can help do that if you have large quantity,also accept the moq of packaged design demand.

What is the battery capacity and type?

The capacity is 20000mAh and the battery type is Li-Polymer (18650 battery).

What are the input and output specifications?

Input is 5V/1A and output is 5V/1.5A. It supports 22.5W fast charging.

20000mAh Fast Charging Power Banks for Mobile Phones 22.5W

Name: 20000mAh Fast Charging Power Banks for Mobile Phones 22.5W
Brand: Shenzhen Haizhi Trading Company Ltd.
SKU: 1979766565

Guangdong, ChinaShenzhen Haizhi Trading Company Ltd.

US$12.99

100-299 Pieces

US$12.89

300-499 Pieces

US$12.50

500-2,999 Pieces

US$12.20

3,000-499,999 Pieces

US$3.99

500,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Battery is Removable

Capacity

15001-20000mAh

Model NO.

cable include

Compatible Brand

All

Carrying Way

Portable

Charging Type

Electric

Applicable Models

Mobile Phone

Cell Type

Li-Polymer

Display

Without Display

LED Lighting

Without LED Lighting

Certification

Socket Type

for All

Recyclable

Input Current

5V / 1A

Working Temperature

Below 40 Degree

Cycle Life

More Than 500 Times

Input Interface

Micro USB

Output Current

DC 5V/1000mA/1000mAh/2100mAh

Material

PC+ABS

Item Name

Honeycomb Power Bank

Transport Package

Gift Package

Specification

107*64*23mm

Trademark

haizhi

Origin

China

HS Code

8504401990

Production Capacity

50000PCS/Week

Key features

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

Fast Charging Support: Supports 22.5W fast charging and 5V/1.5A output for quick device replenishment.

Customizable OEM/ODM: Offers logo printing, custom packaging, and capacity customization for bulk orders.

Multi-Protection Safety: Equipped with systems to prevent overcharge, over discharge, and short circuits.

Portable Design: Compact dimensions of 80*78*20mm and lightweight at 175g for easy carrying.

Wide Compatibility: Compatible with smartphones, tablets, MP3/MP4 players, GPS, and digital cameras.

Multiple Certifications: Certified with CE, RoHS, FCC, and MSDS for safety and quality assurance.

Low Price Advantage: Professional manufacturer providing competitive wholesale prices with assured quality.

Company profile

Fast DeliveryLow MOQCustomization from SamplesODM Services

Shenzhen Haizhi Trading Company Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: ShenzhenAverage Response Time: ≤9.69h

AI-Powered supplier vetting

SummaryShenzhen HAIZHI Trading Company Ltd is identified as a USB flash drive, power bank, speaker, memory card, and MP3 player supplier with manufacturing and trading activities. It reports OEM/ODM and multiple customization options, six production lines, 11–20 quality-control staff, and stated lead times within 15 workdays in both peak and off-peak seasons. However, the supplier has no stated management-system certifications, no written procedures for service capability, complaints, or corrective actions, and no overseas warehouse, showroom, agent, branch, or offline trade-show experience. Financial information is inconsistent across the provided records and is therefore insufficient for a reliable credibility assessment.

Supplier typeThe supplier is presented as a manufacturer and trading company covering USB drives and related electronics, while its registered business scope includes agency, wholesale and retail, e-commerce, and import/export activities. Its product description and Shenzhen factory location support a manufacturing-plus-trading classification.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. No certification evidence is provided, so there is no demonstrated certification advantage.

After-Sales capabilityThe supplier describes an after-sales department that answers and follows up on customer problems, but the assessment record states that no written procedures or records exist for handling complaints, service capability assessment, or corrective and preventive actions. This indicates a stated service commitment without documented management controls.

R&D capabilityThe supplier reports that it had new products during the past year, provides ODM services, and offers several forms of customization. However, only one R&D engineer is reported and no SDK is available, so the evidence supports some development capability but not broad or advanced innovation strength.

Production capacityThe supplier reports six production lines, 11–20 quality-control staff, an 85.0 m² manufacturing plant, and lead times within 15 workdays during both peak and off-peak seasons. Its company description also states that it has testing facilities, providing explicit evidence of operating production capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, OEM for well-known brands, ODM, and product branding according to requirements. These statements provide direct evidence of broad customization and private-label capability.