DAMAVO

DAMAVO ®

Square USB Charger Manufacturer

- Wholesale & Custom Supplier from China

Looking for a reliable square USB charger manufacturer?
DAMAVO is a China-based factory with over 20 years of experience in power and lighting solutions. We specialize in producing square USB chargers, including RV USB Charger models for various applications, such as drones, RVs, boats, and more. Whether you're sourcing for retail, OEM, or promotional use, our team supports bulk production, private labeling, and full technical customization.

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Some Square USB Charger Produced by DAMAVO®

Square USB charger YM1124

Square USB charger YM1125AC

Square USB charger YM1125

Square USB charger YM1125PD

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How do we choose?

Popular Square USB Charger Styles – Wholesale Models & Custom Samples

We offer a variety of compact, stable square USB chargers suitable for a wide range of commercial and embedded applications:

Single-port/dual-port configuration (USB-A, USB-C, or combination) to meet the needs of charging multiple devices simultaneously

Multiple power versions available: 5V/2.4A, QC3.0, PD18W/PD65W, with support for up to 100W fast charging

Embedded or wall-mounted structure, compatible with rectangular mounting holes, ensuring stable and secure installation

Specifically designed for industrial/outdoor applications such as vehicles, RVs, boats, and control panels

All products are compatible with high-quality charging cables, USB-C fast-charging cables, or custom-designed cable assemblies.

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Customization Options for Square USB Chargers

Our Square USB Chargers are fully customizable to meet various installation needs and specifications, enhancing your marine power solutions with tailored designs and high-quality materials.

Color Options

Shape Variations

Innovative Design

We offer a wide range of color choices to match different marine interiors and exteriors. Select from classic black, white, or custom colors based on your brand preference. Our UV-resistant coatings ensure long-lasting color durability, protecting against saltwater exposure and harsh marine environments.

Choose from round, threaded, semi-threaded, and square designs for seamless integration into boat dashboards and control panels. Need a unique shape? We offer fully customized options to match your specifications.

Support USB A+C, A+A and other interfaces

Customize your USB charger with single or multiple USB ports (USB A+C, A+A), LED indicators, waterproof covers, and multiple mounting styles, including flush-mount, surface-mount, and snap-in installation.Support USB A+C, A+A and other interfaces.

Key Features – Why Choose a Square USB Charger?

Looking for a charger that combines structure, performance, and customization? Our square USB chargers are engineered to meet the practical needs of industrial users and brand partners alike.

Flush Fit Design for Secure Mounting

- The square design fits flush or wall-mounted panels with ease. It stays firmly in place—ideal for vehicle dashboards, marine panels, and power terminals.
Multi-Protocol Fast Charging

Accurate voltage and current delivery for phones, tablets, drones, and even laptops—ensuring fast and safe charging every time.
Broad Device Compatibility

USB-A, USB-C, and hybrid ports available. Works seamlessly with Apple, Android, POS devices, Bluetooth accessories, and more.
Customizable Design with Brand Visibility

Large square surface allows for clear logo printing. Customize color, finish, ports, voltage, and packaging to match your branding needs.

Application Scenarios – Where Square USB Chargers Make a Difference

Why Choose DAMAVO?

From the time you inquire with us to when you receive your perfect goods, we bring together our expertise, advanced design and production capabilities, as well as over 20 years of import-export management experience to offer you a one-stop comprehensive cooperation guarantee.

Choosing to work with DAMAVO will bring you higher quality products and a better service experience.

Founded in 2002

DAMAVO® focus on providing power supply & lighting solutions, with over 20 years of experience in OEM/ODM/OBM/IDM services, we have the capability to provide customers with a one-stop solution, high-value products, and service that exceeds expectations.

IATF16949 ISO:9001

DAMAVO® strictly implements the IATF 16949 automotive industry management system. In addition, we have obtained ISO:9001 certification, the title of a high-tech enterprise, SGS third-party verified factory status, and are qualified suppliers for multiple vehicle manufacturers. We welcome you to visit and guide our work.

300+ Clients/4000+ Items

DAMAVO serves over 300 clients from all over the world, and over the years we have provided more than 4,000 products for our customers. With rich experience in import and export, research and development, as well as supply chain management, we always follow a customer-first service spirit to fully engage in every project.

200+ patents

DAMAVO® holds over 200 patents and maintains innovation in design, technology, management, and other fields, enabling us to provide you with more cost-effective products and services.

Certification

DAMAVO is an IATF:16949 & ISO9001 certified factory with more than 20 years professional experience. Over the years, DAMAVO has been leading the foreign trade market, adhering to the customer first & small quantity multi-batch multi-category service mode to provide solutions for 300+ overseas customers, with 4000+ material numbers.

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Customer Reviews

John Miller Commercial Vehicle Upfitter

DAMAVO’s square USB chargers integrate perfectly into our control panels for fleet vehicles. The build quality is excellent, and the ports deliver stable current even under heavy usage. Customizing the port layout and adding our brand logo was smooth, and the turnaround time exceeded our expectations.

Emily Davis Vehicle Conversion Workshop

We build custom vans, and space is always limited. These square chargers save us time on install and look great in the final build. DAMAVO’s team responds fast, and even small detail requests are handled properly. Not many suppliers do that.

Michael Thompson Distributor – Automotive Parts

We’ve tested chargers from at least 6 suppliers over the years. DAMAVO’s square USB model stands out—not just for the build quality, but because they actually listened to what we needed. They adjusted the housing depth for our panel and delivered everything on time.

Sarah Mitchell Electronics Importer

The chargers look simple, but you can tell they’re made for real-world use. Our customers care about stability and finish—we got both. The square design fits perfectly in our enclosures, and no one else offered this combination of quality and price.

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Square USB Chargers Frequently Ask Questions

What are the application scenarios for your square USB chargers?

Our products are widely used in RVs, boats, power tools, drones, commercial POS terminals, and other fields, and are compatible with embedded, wall-mounted, and panel-mounted installation requirements.

What fast-charging protocols do you support? Can they be customized?

We support fast-charging protocols such as QC3.0, PD3.0, and PPS. The port combinations (USB-A/USB-C) and protocol support can be customized according to your requirements.

What certification documents can you provide?

We can provide third-party certification certificates and test reports for CE, FCC, RoHS, UL, CB, REACH, etc., all of which are genuine and valid.

What optional configurations are available for the product structure?

The housing material (PC flame-retardant/rubber coating), port layout (side-by-side/vertical), input voltage range (9-36V), and IC solution (supporting fast charging/multi-protocol recognition) can all be flexibly configured.

What are the advantages of the square design in practical applications?

Compared to round chargers, the square structure offers advantages in terms of stability, plug-and-play experience, and brand display, and is more conducive to the stacking of multi-functional modules and panel integration.

Can the charging cable be integrated into the design? Can the cable length be customized?

Yes. We support USB-A and USB-C integrated cable designs. The cable length, cable color, and connector interface can all be customized according to project requirements, making them suitable for loss prevention or fixed installation scenarios.