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Complete Power Solutions for Modern Energy Needs

Professional manufacturer of EV chargers, portable power stations, lithium batteries, foldable solar panels, and energy storage systems. With over 20 years of experience and full R&D capabilities, we deliver reliable, customizable, and certified power solutions worldwide.

Portable Power Station and Solar Panel

About Charger Power Supply

Guangdong Hongwei Technology Co., Ltd – A trusted name in power solutions since 2009, delivering innovation, quality, and reliability across global markets.

20+ Years Experience

Over two decades of expertise in portable power, EV charging, and battery technology.

R&D Capability

120+ engineers in design, hardware, software, and testing for full product development.

Global Certifications

UL, CE, UN38.3, FCC, ROHS, ISO9001, TS16949 certified manufacturing standards.

OEM/ODM Support

Customization available with low MOQ – even 1 piece for prototypes.

Our Mission

Founded in Zhongshan, China in 2009, Charger Power Supply (Guangdong Hongwei Technology) is led by a chief engineer formerly serving as Technical General Manager at one of China’s top two EV companies. Our team brings deep industry knowledge to every product we design and manufacture.

We specialize in end-to-end development—from concept to mass production—ensuring every solution meets the highest standards of performance, safety, and durability.

Whether you need a custom lithium iron phosphate battery, an EV fast charger, or a complete energy storage system, we offer flexible configurations in voltage, capacity, size, and function to meet your exact requirements.

Featured Products

Discover our high-performance power solutions engineered for reliability, efficiency, and scalability.

5kw Battery Storage

5kW Battery Storage

  • Voltage: 51.2V
  • Capacity: 100-200Ah
  • Energy: 5.12–10.24kWh
  • Weight: 40–80kg
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5kw Energy Storage System

5kW Energy Storage System

  • Voltage: 25.6V
  • Capacity: 100-200Ah
  • Energy: 2.56–5.12kWh
  • Weight: 13kg
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10kw House Solar Batteries

10kW House Solar Batteries

  • Voltage: 51.2V
  • Capacity: 100-200Ah
  • Energy: 5.12–10.24kWh
  • Weight: 45–80kg
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100W Portable Power Station

100W Portable Power Station

  • Battery: 130Wh, 10.8V
  • AC Output: 100W Modified Sine
  • USB-A: 5V x2, 2A
  • Weight: 1.5kg
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100W Portable Power Supply

100W Portable Power Supply

  • Battery: 144Wh, 14.4V
  • AC Output: 100W
  • DC Output: 9V-12V 2A x4
  • USB: Multiple ports
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EV Fast Charger

  • Type: DC Fast Charging
  • Power: Up to 150kW
  • Compatibility: CCS, CHAdeMO, GB/T
  • Features: Smart monitoring, OCPP support
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EV Home Charging Station

  • Power: 7kW / 11kW / 22kW
  • Voltage: 220-240V AC
  • Connectors: Type 1, Type 2
  • Smart Features: App control, scheduling
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Foldable Solar Panel

  • Power: 100W / 200W
  • Cells: Monocrystalline
  • Foldable: Lightweight & portable
  • Output: USB, DC, AC (via inverter)
Learn More

Why Choose Charger Power Supply?

We combine innovation, quality, and customer-centric service to deliver unmatched power solutions.

Certified Quality

All products meet international standards including UL, CE, FCC, ROHS, UN38.3, and MSDS. ISO9001 and TS16949 certified production systems ensure consistent quality.

Customization Available

We support OEM/ODM projects with full customization of voltage, capacity, size, shape, and functionality. Ideal for B2B partners and integrators.

Fast & Reliable Delivery

With in-house R&D and manufacturing, we ensure rapid prototyping and fast turnaround times without compromising on quality.

Expert Engineering Team

Led by a former top EV company technical manager, our 120+ engineers handle everything from design to testing and mass production.

Advanced Battery Tech

Specializing in LiFePO4 and lithium-ion batteries with superior cycle life, thermal stability, and safety performance.

Global Reach

Trusted by clients across North America, Europe, Asia, and Australia. We support international shipping and compliance.

20+
Years Experience
120+
Engineers
1+
Piece MOQ
50+
Countries Served

Frequently Asked Questions

Do you support OEM/ODM customization?

Yes, we fully support OEM and ODM projects. Our in-house R&D team can customize voltage, capacity, size, connectors, and software features based on your requirements.

What is the minimum order quantity (MOQ)?

We support low MOQ, including single-piece orders for prototypes and samples. Volume pricing is available for larger orders.

Are your products certified?

Yes, our products are certified with UL, CE, FCC, ROHS, UN38.3, MSDS, and manufactured under ISO9001 and TS16949 quality systems.

Can I get a sample before placing a bulk order?

Absolutely. We encourage sample testing. Contact us through the official website to request a sample quote.

What is your production lead time?

Sample lead time is typically 7–15 days. Mass production lead time ranges from 20–45 days depending on order size and customization level.

Get in Touch

Ready to discuss your power solution needs? Reach out to our team for inquiries, samples, or custom project discussions.

No fake contact forms. All inquiries must be directed through the official website.

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