Is the product recyclable?

Yes, the product is recyclable.

What certifications does the product have?

The product holds RoHS and CE certifications.

Can sample fees be refunded?

Most sample fees can be returned when you place a large order.

20000mAh High-Capacity, Compact, Portable Power Bank with Built-in Cable

Name: 20000mAh High-Capacity, Compact, Portable Power Bank with Built-in Cable
Brand: Shenzhen Shiyusheng Technology Co., Ltd.
SKU: 2264612845

Guangdong, ChinaShenzhen Shiyusheng Technology Co., Ltd.

US$10.00

10 Pieces

Product specifications

Battery capacity

Sample price:US$16.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium Battery

Charger Type

Electric Charger

Model NO.

DX351

Charger Application

Tablet, Laptop, MP3/MP4 Player, Camera, Standard Battery

Nominal Voltage

12V

Charger Style

USB Charger

Compatible Battery Type

AAA/AA

Size

Prismatic

Certification

RoHS, CE

Socket Type

Contact Customer Service

Recyclable

Style

Fast Charging Power Bank

Charging Power

22.5W

Shell Material

Plastic

Maximum Output Power

22.5W

Transport Package

Box

Specification

109*67*21mm

Trademark

oem

Origin

China

HS Code

8504401990

Production Capacity

4000PCS/Days

Key features

High Capacity Battery: Features a 20000mAh lithium battery for extended power on the go.

Fast Charging Support: Delivers up to 22.5W output power for rapid device charging.

Built-in Cable Design: Compact portable power bank with integrated cable for convenience.

Multi-Device Compatibility: Suitable for tablets, laptops, MP3/MP4 players, cameras, and standard batteries.

OEM/ODM Services: Customized logo and style options are welcome for bulk orders.

Fast Delivery: Regular delivery within 1-3 days after payment receipt.

Quality Assurance: All goods are individually checked and tested before shipment.

Global Shipping Options: Shipping available via sea, air, and express carriers like DHL, FedEx, and UPS.

Company profile

High Repeat Buyers ChoiceFast DeliveryLow MOQCustomization from Samples

Shenzhen Shiyusheng Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-10-31Nearest Port: shenzhenAverage Response Time: ≤8.54hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Shiyusheng Technology Co., Ltd. is a prominent supplier specializing in Bluetooth headset manufacturing with substantial R&D and production capabilities but limited after-sales service procedures. The company holds multiple certifications and engages in OEM/ODM services. However, it lacks overseas presence and structured service protocols, which may impact international operations.

Supplier typeShenzhen Shiyusheng Technology Co., Ltd. is a top-tier factory specializing in Bluetooth headsets, integrating R&D, production, and sales with OEM/ODM/OBM services.

CertificationsThe supplier holds a comprehensive range of certifications including BSCI, ISO 9000, ISO 9001, and more, covering quality management and environmental standards.

After-Sales capabilityThe supplier lacks written procedures for service capability assessment, corrective actions, and customer complaint handling, indicating potential weaknesses in after-sales service.

R&D capabilityThe supplier demonstrates strong innovation capability with recent new products and a skilled R&D team, though SDK availability is lacking.

Production capacityWith over 10 years of experience and advanced production lines, the supplier has strong capabilities in headphone production.

Customization capabilityThe supplier offers extensive customization services ranging from minor to full customization, including samples and design-based options.

Client casesThe supplier provides OEM services for popular brands, indicating established customer cases and partnerships.