500W Portable Power Station Supplier

You get a quality 500W portable power station from our factory. We IMPLEMENT Strict standardization and inspection to maintain Product quality. You build a loyal customer and Enhance brand growth with less marketing budget. 

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Premium 500W Portable Power Station Features

Leeline Energy offers you durable power stations. You get no replacement or product performance complaint from OUTDOOR USAGE. Increase repetitive sales through strong built quality. 

Three Charging methods:

Charge through a main charger, car charging, and solar charging. 12~18V/3A charging input of 100W solar generator takes 11 hours. Two-way fast charging feature than ordinary fast CHARGING EQUIPMENT. 

Car charging takes 14 hours, so users charge during long road trips. Facilitate users to get fully charged POWER STATIONS in many ways. Many charging options increase the user’s reliability on the Product.

Good heat dissipation and lightness:

Front and rear flame retardant panels for extra SECURITY. The outer case does not bend due to high strength industrial grade aluminum alloy. Protect the inner BATTERY PACK from heat and sudden shock. Easy to carry with a total 6.5 kg to 17.5kg weight and portable design. 

Operating temperature ranges from -10℃-40℃ with heat DISSIPATION. Prevent power failures of overheating and short circuit PROTECTION. Enhance customers’ trust in the product with a secure certified solution. 

Versatile usage:

Battery supports a variety of products with 110/220 V output. Cover all outdoor activities with USB c pd ports and AC outlet with the fastest charging.  Power Car REFRIGERATORS, electronic devices, a CPAP machine, and emergency lighting. 

Perfect solution for a great outdoors for users. Supports off-grid living with customized options of more than a couple of AC ports. Build user trust in the power station with fast product RESPONSE during a power outage. 

Large capacity:

High energy power lithium battery with 532.8 Wh capacity. It has a Peak power of 1000W with overcharge protection. 9 Quality inspections to ensure only HIGH-STANDARD power stations for delivery. 

BMS system BALANCES the voltage, current, and temperature of RIVER 2. It extends the battery life of emergency backup power. Increase the CONVERSION rate through a reliable power supply for a long time. 

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Advantages Of The Best 500W Portable Power Station Services

10+ Years Of Sourcing Experience 

10 years of Sourcing experience

Experienced staff with 100+ countries export experience. Expand your business beyond borders through our EXPERTISE. We ensure you get an optimized supply chain for high customer satisfaction. 

Supervised handling

Supervised handling

Safe transportation of solar panels and power stations with expert supervision. Cushioning layers to prevent scratches and package deformation.  Receive INTACT portable power stations without any damage. Save rework costs of REPLACEMENT and shipping. 


Reliable OEM and ODM

Shorten your BRAND LAUNCH time with our OEM/ODM services. You get a Customized logo and colors on the packaging with attention to design details. Reduce BUSINESS DEVELOPMENT time for smooth Scalability. 

Customer Service

24/7 Customer Service

Our staff addresses your issues timely during market shifts. You get dedicated support to handle your SOURCING CASE. Make order changes anytime, and we manage the rest of the processes. A strong ability to handle market conditions gets you stable growth.

Quick Shipping

Fast shipping

Well-designed logistics system to ensure fast delivery with less cost. Mitigate the risk of OBSOLETE INVENTORY through Just-in-time inventory. Increase the speed of profit through nearby warehousing to the ports. No extensive trucking TIME and COSTS. 



Access all sourcing services regardless of your order size. Source SMALL batches in shared shipping spaces to save money. Build your brand step by step without any bulk inventory FINANCIAL BURDEN.

A Wide Range of Applications



Coffee Machine

Coffee Machine







Washing Machine

Washing Machine

500W Portable Power Station Production Line

Lithium batteries are used as they have long battery life. Also, an AC wall outlet is added for energy supply during POWER OUTAGES.

The system goes through inspection and testing before packaging. After packaging, you serve your customers with a HIGH-QUALITY power station. Meet customer’s expectations and build strong customer RELATIONSHIPS. 

Product Parameters

Built-in BatteryHigh Quality Lithium ion Batteries 486WH,22.5Ah/21.6V(135000MAH/3.6V)
Input ChargingPower adapter:DC 19V/3.75A Max (DC5521)
Solar Panel InputMPPT, 18V~30V/3.75A Max
Fully Charged TimeDC:7h~8h
USB OutputUSB1 5V/3.1A
USB2+USB3 5V/3.1A
Type-c 1 PD60W
Type-c 2 PD27W
DC Output2 X DC 12V/10A Max (DC5521)
AC Output1 x AC Modified SineWave Output
AC Continuous Output100W
AC Max Output150W about 1s
Bulb Type4w LED Long bright, SOS, burst flash
Operation temperature-10℃-40℃
Lifecycle500 times
Multiple security protectionShort-circuit protection
Over-current protection
Over-voltage protection
Low-voltage protection
Over-load Protection
Over-temperature protection

Meet Your Client’s Needs with Versatile and Reliable 500W Power Stations!


Uncompromised quality with UN38.3, CE, ROHS, and PSE certifications. Reduce the risk of quality issues & open selling opportunities in restricted EU zones. Make more PROFIT while selling in the European Union. 


Factory Audit & Quality Inspection Report

Our inspection team visits the 500W Portable Power Station FACTORY. We check their PRODUCTION facility to ensure the ability to provide quality. The low quality gets filtered through the inspection process. Enhance your BRAND value through quality products. 

Why Choose Us?

Reliable and Trustworthy

Reliable and Trustworthy

You get a FAILURE-PROOF supply chain that strengthens your BUSINESS DEVELOPMENT. Our experts help you with PRODUCT and SUPPLIER SELECTION. Follow our suggestions to work with a quality 500W Portable Power Station supplier. 

Prevent the risk of FAKE or SHODDY products and Production delays. You outperform in a competitive market to establish a strong BRAND IMAGE. 

One-Stop Sourcing Agent

Full MANAGEMENT from power station designing to production completion. Reduce your workload in portable power station sourcing. 

Effective communication with dedicated resources to address your concerns timely. Enhance your BUSINESS efficiency by preventing mistakes of miscommunication.

One-stop Sourcing

Reduce Transaction Risk

Reduce Transaction Risk

Avoid B2B frauds and sourcing scams of fake products, overcharging, and short shipments. Our on-ground staff prevent these scams by verifying Sourcing QUANTITY and quality. 

You get the promised solar generator inventory with FINANCIAL SECURITY. Keep your SOURCING funds safe by using our financial infrastructure. 


Completed Projects


Happy Clients


Years of Experience


Professional Staffs

How We Work?

customer first

SUPERVISED Production of 500W Portable Power Station manufacturer. Continues inspection during production to prevent quality control issues. Protect your BRAND IDENTITY by avoiding quality complaints and negative reviews. 

standardized procedure

Expert-designed STANDARDIZED processing to save sourcing time. Your portable power stations will be delivered in a short time. Reduce production costs and shipping delays with pre-set high standards. Save operational costs and strategy formalization time to expand your BUSINESS faster. 

custom solutions

Create more useful 500W Portable Power Station CUSTOM solutions through us. Adjust numbers of DC input, AC output, and power consumption variation. Level UP your power station usability by introducing fast charging and extra USB ports. Increase customer flow by LARGER MODELS and smaller model variations. 

Our Payment

Flexible international payment options with FINANCIAL SECURITY. Widely accepted payment gateways to reduce your hassle of Third-party options. The prompt transaction with international validity in LESS TIME. 

Western Union

Empower Your Business with High-Efficiency 500W Power Solutions – Order Now!

How We Support You?

How We Support You?
  • Demand Assessment

Our expert provides market research reports while choosing the right quantity and models.

You ORDER the best Portable Power Station that interests customers. Increase PROFIT MARGINS and reduce marketing efforts. 

  • Supplier Management

Continues monitoring of 500W Portable Power Station WHOLESALE suppliers.

On-time production completion to avoid delivery delays. You fulfill customers’ orders timely, leading to a high satisfaction rate. 

  • Contract Negotiation

Our team negotiates on your behalf for the best pricing and PRODUCT QUALITY.

You get the best battery pack sourcing deal with legal protection. Secure your sourcing from disputes and supplier delays. 

  • Order Management

We do order confirmation of each solar generator order kit from the supplier. Our staff checks package accessories, including Power adaptors, AC lines, & chargers.

You save extensive REWORK costs, and customers would be satisfied with order content. 

  • Logistics Coordination

Optimized shipping Reduce transportation costs of 500W portable POWER station. Mixed transportation with short routes.

Our expert customs PAPERWORK handling gets you fast customs clearance. Receive your orders on time without any delays and penalties.

  • Installation Support

Manual guide for installation setup of solar generator. You connect with targeted customers effectively through localized guides.

Well-communicated and designed guide gets you good reviews from customers!

How We Support You?

Our Reliable Partners


Our 500W Portable Power Station Factory

Large production facility to handle bulk shipments effectively. Strong command of R&D to develop unique power panel concepts. Address customer PAIN POINTS while designing the power station. Build a Strong brand image and help you gain RECOGNITION.

Our 500W Portable Power Station Factory

Revolutionize Your Inventory with Our Premium 500W Portable Power Stations!

Packing & Delivery

Compact and small-size packaging without any empty space. Durable packaging to protect a solar generator and power station. Effective logistics for both BULK and SMALL shipments with cost-saving options. Improve work efficiency with convenient loading and unloading.  

Packing & Delivery

Successful Project

Successful Project

Unlocking Portable Power: How Our 500W Stations Are Changing the Game for Wholesalers and Installers

Our long-term client, Mr. Mathew, wanted to source customized Products. He chose our OEM and ODM service to save his time. Brand launch has a short period, so first, we performed MARKET RESEARCH. 

We chose five main power station capacities. They were 100W, 200W, 250W, 350W and 500W. He wanted to sell them with solar electric GENERATORS. Each of these stations has six AC outlets with an emergency LED light. 

Gas GENERATORS were sold separately for an extra option during no-sunlight days. Solar charging was the main source during power outages. So, we choose high-quality PV cells for them. 

After a detailed product development phase, we made samples for testing. They all have pure sine wave INVERTER COMPATIBILITY. Mass production was started shortly after testing on various user standards. 

Each UNIT goes through a detailed inspection after production, too. We ensured quality was present, then added branding material. All products have EMBEDDED LOGOS as we entertain these requests freely. 

All of this process was done in 2 months, from product design to final shipping. Our standardization helped us to speed up the LAUNCHING PROCESS. He launched his brand during the season and made a good amount of PROFIT. 

Successful Project
What our CUSTOMERs say


I have been WORKING with Leeline Sourcing for more than five years. My business has the best supply chain,putting me ahead of my COMPETITORS. Their staff gets me the latest solutions that boost my sales in a short time. You should give them a try. 


If you need help with Sourcing pricing, then give them a try. I saved up to 20% on SOURCING than my previous agent. The best part is their customization and AUTOMATION options. I’m glad I worked with them; you should, too! 


Leave us a message and we will get back to you

    Service Interested:


    Hey I’m Sharline, the founder of Leeline Energy. We’d love to connect and discuss next steps towards bringing Solar Products to your project. If you are considering to start or expand your solar business, we would be happy to provide a project estimate and one stop solutions. Please complete the form to get started.  

    Phone / Whatsapp







    Room 2208, Jiuzhoutong Building, Hanyang District, Wuhan City, Hubei Province


    People Also Ask About 500W Portable Power Station

    Do you provide sample service?

    Yes, we provide SAMPLES of portable power stations of all varieties. Contact our staff to learn the Product sample procedure for your detailed INSPECTION. 

    Is it OK to print my logo on power station product?

    Yes, we also offer detailed CUSTOMIZATION and branding services on your Power devices. Add extra AC outlets or DC output in customization. Expert design banners and embedded logos enhance your BRAND value. 

    How to proceed with an order for power station?

    First, let us know your REQUIREMENTS, and then we give you a quote. You confirm your sample with custom details if you want any. Place your order with a payment deposit to start your PRODUCTION. 

    How long does it take to arrive?

    We have ready-to-ship INVENTORY in different product categories. It takes almost 7 to 14 days with our shipping partners. You get optional Sea and AIR FREIGHT selections before shipping

    Speed up the progress of your solar business and make more sales!

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