Stationary Energy Storage Systems Supplier

Leeline Energy is a leading STATIONARY Energy Storage Systems manufacturer. HIGH TECH production facilities to get you advanced energy storage technologies. Latest battery energy storage for continued sales in market-changing trends!

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Premium Stationary Energy Storage Systems Features

We get you the FINEST QUALITY after a detailed inspection. Helps you to build a credible BRAND IDENTITY. 

100% SOC and DOD:

Hybrid inverter to manage many renewable energy sources. Utilize the main ELECTRIC grid and renewable energies to charge battery storage. Keep BATTERIES charged to 100% for the long service life of BATTERY CELLS. 

DOD on all four batteries in parallel or series connection. VOLTAGE holds at around 48V to provide >80% capacity. Makes a reliable image among customers for REPETITIVE SALES.

IP65-level waterproof & temperature protection:

Advanced production EQUIPMENT ensures the sealing of components. Avoid water leakage or HUMIDITY ISSUES, as it operates at 0-95 %RH (No condensing). Secured design with in-built THERMAL MANAGEMENT system.

Users get 0 ~ +50 °C charging and -20 ~ +55 °C discharging temperature. You won’t get overheating complaints and SYSTEM FAILURE issues. Reduce customer dispute numbers by an effective heat dissipation system. 

BMS protection:

Three tier battery system design of BMU/BMS/MBMS. Advance BMS to give stable current and voltage to various applications simultaneously. 

Protect the system from UNDER OUTAGE, UNDERCURRENT, and overcurrent issues. Avoid short circuit issues with enhanced protection. High safety entices customers towards BRANDS! 

Intelligent design with extra selling points:

System Support CONCATENATION up to 4 pieces. Makes it easy to upgrade with extra battery storage. 24V nominal voltage at the highest 100A charging current. Safe & friendly design with weights up to 18.5kg on different CAPACITY LEVELS. 

All in one design with a BATTERY + INVERTER, which makes it easy to install. Small-sized systems that occupy less storage and installation space. You get less installation and handling costs for an EXTRA PROFIT margin. 

24/7 monitoring:

INTEGRATED touch screen to check its voltage and current flow. App control with Artificial intelligence for continuous monitoring. You manage your system input and OUTPUT SUPPLIES effectively. 

UPS switching to keep providing power without any lag in the system. Enhance USER SATISFACTION by continuous supply during power shift. 

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Stationary Energy Storage Systems by Watt Hour

2560Wh Stationary Energy Storage Systems

2560Wh Stationary Energy Storage Systems

Compatible with a range of INVERTERS to provide consistent electrical energy. LITHIUM IRON PHOSPHATE batteries that have more than 6000 cycles of life.

100% charging safety with international STANDARDS COMPLIANCE. You get high customer retention with a CREDIBLE and reliable system. 

5000wh Stationary Energy Storage Systems

5000wh Stationary Energy Storage Systems

Many line mode systems with up to 95% (DC/AC) Efficiency. Overload protection closes MPPT when input power is greater than output power.

IMMEDIATE ACTION in 10ms. PREVENT system failures and after-sale disputes, which lead to extra COSTS. 

1 MWh Stationary Energy Storage Systems

1 MWh Stationary Energy Storage Systems

Container energy storage system for commercial usage. INDUSTRIAL GRADE temperature control to keep 30 to 60 C operating temperature.

FM200 fire PROTECTION SYSTEM to protect internal components. Rated voltage of 626.4~846.8V for high-voltage industrial equipment. You get COMMERCIAL clients with high MARGIN. 

Revolutionize Energy Storage. Wholesale Prices!

Advantages Of The Best Solar Panels Services

Premium Material Quality

Good raw material quality

We source GRADE A raw materials to ensure the finest quality of a final product. Improve the FATIGUE RESISTANCE of the product to get positive feedback on longevity. 



Avoid financial and handling stress of large LARGE QUANTITIES of products at once. Order in small batches with the same service level. Reduce inventory costs of energy STORAGE DEVICES to enhance profitability. 

Reasonable Quotation

Reasonable quotation

INSTANT QUOTATION within 24 hours after you share sourcing requirements. Fair pricing to avoid exceeding your sourcing budget. REASONABLE PRICING gives you discounted prices than competitors to increase sales.


Flexible Payment options

STRAIGHTFORWARD payment procedures to prevent complexities. Many payment options give you flexibility in choice. Reduce DEPENDENCE on a single financial gateway with diverse options. 


Automated production

RECEIVE battery storage timely INTEGRATED by automated production line. Prevent production errors and mistakes to avoid replacement and reworking costs. 

Efficient transportation 

Efficient transportation 

Supervised LOADING and UNLOADING with continuous tracking. Smart route selection to Simplify the TRANSPORTATION process by short route selection. Reduce transportation costs and enhance your shipping efficiency. 

Creative Applications of Stationary Energy Storage Systems



Off Grid Energy Storage


Off Grid Energy Storage


Commercial Energy Storage Systems


Energy Storage System


Utility Storage System


Precise production process

Dedicated production of store energy system parts in different areas. Notable parts are battery TECHNOLOGIES (lithium-ion batteries or flow batteries) and control systems. Inverters with a different installed capacity of the battery decide the POWER DENSITY. 

SKILLED staff ensures their DETAILED INSPECTION before packaging. Saves you from faulty stationary storage technologies. Reduce the number of customer disputes by effective INSPECTION service.

Maximize ROI with Our Storage Solutions!

Learn more about how we help businesses grow efficiently & ethically.


Launch CE, UN38.3, MSDS-certified STATIONARY energy storage solution. Enhance your brand’s value among customers and Increase customer retention.


Factory Audit & Quality Inspection Report

Quality & INSPECTION REPORT of electrical energy circulation & storage. We test samples to give you an exact understanding of their functionality. Make IMPROVEMENTS to meet your customer’s expectations to increase word-of-mouth influence. 

Why Choose Us?

Reliable and Trustworthy

Reliable and Trustworthy

Prevent getting out of stock by consistent supplies alongside TRANSPORTATION scheduling.

It helps you to savestorage costs on Stationary Energy Storage Systems. Rely on our supplies throughout the seasons for uninterrupted BUSINESS sourcing. 

One-stop Sourcing

All-in-one solution from product designing, inspection, and production to final shipping. Save vital time & costs from EXTENSIVE sourcing operations.

You don’t need to hire different agents for each SOURCING step separately. Save yourself from operational hassle to solely focus on BUSINESS GROWTH. 


Reduce Transaction Risk

Reduce Transaction Risk

We provide a SAFE sourcing environment to avoid any friction. Inspection saves you from low-quality Energy Storage Systems.

REFRAIN from rework costs and negative reviews of low-quality and nonfunctional goods. Mitigate the risk of REPUTATIONAL DAMAGE to your brand. 


Completed Projects


Happy Clients


Years of Experience


Professional Staffs

How We Work?

Customer First

Uncompromised quality of Stationary Energy Storage Systems in your budget. Fast processing and the latest TECHNOLOGY INTEGRATION to Keep you AHEAD of competitors. 

Standardized Procedure

Our experienced staff handles your lithium-ion battery on pre-set PROTOCOLS. Tried and tested techniques in standardization to save operational costs & time.  Boost your BUSINESS PRODUCTIVITY whilesaving costs for a higher profit margin

Custom Solutions

Design Stationary Energy Storage Systems CUSTOM solutions to create a unique BRAND. Personalized systems attract potential customers without much advertising. Spend less MARKETING EXPENSES on brand building by introducing enticing product solutions.

How We Support You?

How We Support You?
  • Demand Assessment

We analyze to finalize storage capacity and order quantity. Source Stationary Storage Systems by right CUSTOMER ASSESSMENT. Avoid the expensive storage costs of unsold inventory. 

  • Supplier Management

Innovated Stationary Energy Storage Systems supplier.  Automated production with INSPECTION PROTOCOLS to ensure no errors or quality issues. There will be no returns or negative reviews. 

  • Contract Negotiation

You get a complete pricing overview for better negotiations. Reasonable Stationary Energy Storage Systems WHOLESALE pricing & quality by negotiations. Secure the best possible SOURCING DEAL to enhance business profitability. 

  • Order Management

All Stationary Energy Storage System COMPONENTS are packed in durable packaging. We apply your shipping labels for efficient order tracking and management. Save labor costs and MANUAL ERRORS. 

  • Logistics Coordination

GLOBAL Shipping infrastructure with many shipping methods (Air, Sea, and land). Low TRANSPORTATION COSTS through our discounted deals to enhance your PROFIT MARGIN. 

  • Installation Support

You get step-by-step installation guidebooks in both VIDEO and audio. Engineering staff ASSEMBLE and INSTALL store energy systems in a short time. Smooth and QUICK installation gets you a high customer retention rate. 

Storage project

Our Payment

Secured payment channels with international acceptance. Avoid vulnerable third-party payment gateways that have SECURITY RISKS. Protect your sourcing funds by encrypted transactions.

Western Union

You have an idea.

Secure Your Brand’s Energy Future!

Our Reliable Partners


Our Stationary Energy Storage Systems Factory

Leading production TECHNOLOGY in our Stationary Energy Storage Systems Factory. DEDICATED QUALITY control staff to ensure the finest and most functional energy systems. SKYROCKET your sales volume by launching a quality PRODUCT LINE. 


packaging & shipping

Customized packaging according to product’s characteristics. Durable packaging for safe and reliable TRANSPORTATION. We handle custom paperwork to avoid ISF penalties. Enhance LOGISTICS EFFICIENCY for smooth deliveries and fulfillment. 

packaging & shipping

Wholesale Excellence: Power Up Your Energy Storage Business!

Successful Project

storage Successful Project

Empowering Businesses Globally: Unveiling the Future of Stationary Energy Storage Systems

Our client had an energy storage products brand. Solar panels were his brand’s main product that generates electricity for users. He wanted to expand his PRODUCT OFFERINGS to complete storage systems. 

Our experts first gave him a demand assessment report of his targeted marketplace. It contained RECENT customers’ PURCHASING BEHAVIOR and market analysis. 

After a DETAILED DISCUSSION, we gave him a best-selling product list. It also had stationary energy storage solution units due to low ENERGY COSTS. He selected a few energy storage solutions from 10kW capacity to 1000kW. 

We started production after the product designing phase. It took us 20 days to COMPLETE PRODUCTION with low operating costs. Larger scale systems had detailed TESTING of each COMPONENT. 

He REQUESTED to have a branded packaging with an EMBEDDED LOGO. It saved him a high marketing bill on brand building. Also, it gave a branded outlook to his products among CUSTOMERS. 

We shipped them via sea FREIGHT, which he received in 15 days. It had the shortest route, and it saved him extra transportation costs. In total, his sourcing COSTS were 20% lower than COMPETITORS. 

It gave a huge COMPETITIVE EDGE to his brand. He used that 20% margin in marketing, discounted deals, and sourcing optimization. In just five months, he EXPANDED his initial number of products up to 200%. 

This success boosted our MORALE and added a GOLDEN STAR to our journey.

storage Successful Project
What our customers say


I source stationary energy storage system units for my clients via LEELINE Energy. Undoubtedly, they have the best sourcing processing. It SAVED ME time and energy from extensive sourcing operations. High sourcing efficiency boosted my BUSINESS! 


My friend recommended Leeline Energy after my BUSINESS FAILURE. After expert guidance from Leeline Energy, I was able to optimize my sourcing. Their staff helped me to rebuild my RENEWABLE energy storage business. 


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 Stationary Energy Storage Systems

    How Can I Make Sure It’s a Secure Transaction?

    We have secured PAYMENT CHANNELS that have international coverage. Many big names in our financial gateways with whom you are familiar. Pay via your existing PayPal, Payoneer, or DEBIT/CREDIT card. 

    How To Install And Use The Product?

    You get Step by step English instructional manuals for your ease. Install, assemble, and de-assemble energy STORAGE TECHNOLOGIES. Yet access our 24/7 technical support to handle your battery energy storage queries. 

    Which solar energy storage is most suitable for sale?

    Lithium-ion battery units are the BEST-SELLING storage for renewable energy sources. Store energy from PV solar panels or wind power. EFFECTIVE storage & energy transition to meet the electricity demand of the power grid. 

    How long can I store the battery?

    Experts suggest CHARGING and DISCHARGING battery storage once in 3 months. It helps to protect their cell FUNCTIONALITY and performance. Keep them in a dry place and avoid direct sunshine or heat. 

    Focus on your business & let our team of experts handle the rest.

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