Powering the World with Smart Energy Solutions

Shenzhen Shengyi Technology Co., Ltd – A leading manufacturer of Solar Power Banks, Portable Power Stations, and innovative charging solutions since 2010. Trusted by global brands and distributed across 50+ countries.

Explore Products Why Choose Us

Certified Quality

CE, FCC, ROHS, PSE, UL, MSDS, UN38.3 certified products

Fast Global Delivery

10K units delivered in 7 days | 2+ containers shipped weekly

OEM/ODM Expertise

25-day design & mold | Serving Walmart, Coca-Cola, Hello Kitty

About Shengyi Technology

Founded in 2010, Shenzhen Shengyi Technology Co., Ltd is a leading professional manufacturer specializing in power banks and portable energy solutions for over 13 years. Located in the vibrant coastal city of Shenzhen Baoan, we benefit from convenient transportation access and a dynamic innovation ecosystem.

We are deeply engaged in the research, development, and production of electronic products including power banks, outdoor solar chargers, solar power stations, and solar LED lighting systems. From day one, we’ve focused on absorbing top talent, improving product quality, and enhancing staff capabilities to deliver the best possible products to our customers.

Our management philosophy centers on Performance, Boutique, Innovation, and Service, ensuring we provide high-quality products and valuable service. "Work Together, Make Our Life More Meaningful" is our core tenet.

160+ Employees 11 Production Lines Daily Output: 70K+ OEM/ODM Supported

Why Choose Us?

We combine scale, speed, and precision to deliver unmatched value to global partners.

Professional OEM/ODM Service

With over 6 years of OEM/ODM experience, our R&D team designs for global brands including Walmart, Truper, Coca-Cola, Hello Kitty, Merkury, and Lhome.

25 days from design to mold | 28 days to complete sample

Large Scale & Fast Delivery

11 production lines, 7 assembly lines, 2 QC lines, and 16 injection machines ensure rapid turnaround.

70,000+ daily output | 10,000 units in 7 days | 2+ containers shipped weekly

Strict Quality Control

Every product undergoes 5+ inspection stages: parts, assembly, QC worker, QC engineer, and sales final check.

CE, FCC, ROHS, PSE, UL, MSDS, UN38.3 certified | 24/7 customer support

Our Products

High-performance, certified, and globally trusted energy solutions

Solar Power Bank S20

High-efficiency solar charging, durable design, ideal for outdoor use.

Solar Powered OEM Available

Portable Power Station HP-500

500W output, pure sine wave, multiple ports for home & outdoor backup.

High Capacity UL Certified

Power Bank TS-747

10,000mAh, dual USB output, compact design for daily use.

Fast Charging FCC Certified

Portable Power Station HP-1000

1000W output, 1000Wh capacity, solar compatible, perfect for emergencies.

Solar Ready CE Certified

Solar Power Bank I26S

26,800mAh, foldable solar panel, rugged design for adventurers.

High Capacity Water Resistant

Power Bank TS-882

20,000mAh, QC 3.0, LED display, ideal for business travelers.

QC 3.0 ROHS Certified

Menu Power Bank W024

Custom-branded power bank for restaurants and hospitality.

Custom Logo OEM/ODM

Portable Power Station HP-R300

300W, lightweight, perfect for camping and RV use.

Portable PSE Certified

View Full Product Catalog

Get in Touch

Ready to partner with a trusted manufacturer? Contact Shenzhen Shengyi Technology today for OEM/ODM inquiries, samples, and bulk orders.

+86-755-23501770

[email protected]

Visit Official Website to Contact

We respond within 24 hours. Our team supports English, Chinese, and Spanish.

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