Energy Storage

The demand for lithium energy storage battery solutions is thriving rapidly as these batteries accumulate more energy, and deplete more slowly than alternative batteries. The lithium energy storage batteries also have a long-lasting life and require little to no maintenance.

Hazard-free Energy Storage Battery

Energy Storage Battery

Polinovel is a reliable lithium battery manufacturer offering energy storage battery models for over 15 years. Our batteries store electrical energy efficiently and smoothly, lowering electricity costs and carbon footprints as well as allaying customer worries about the negative impact of unstable grid conditions on business and daily life. Our lithium energy storage batteries have been extensively used in home, commercial, and industrial energy storage.  

Polinovel energy storage lithium batteries support RS485/CAN communication, WIFI/GPRS monitoring, and come with many cutting-edge technical designs to guarantee safe operation, such as temperature protection, over-discharge protection, overcharge protection, emergency cut-off, anti-reverse connection, waterproof, fireproof and other safety measures. 

Polinovel does not sell lithium battery products directly to end users but seeks cooperation with partners from all over the world. Our commitment to integrity, advanced technology, fast delivery, flexible cost plans, and outstanding after-sale support makes us an ideal partner for companies looking for customized OEM services. Work together with Polinovel to offer your customers dependable and powerful energy storage solutions.

Advantages of Polinovel
Energy Storage Systems Battery

When choosing lithium batteries for energy storage, there are a number of factors that are worth prioritizing. For example, whether there is a powerful battery management system, and others. Polinovel is exactly the supplier that can offer a full set of battery solutions for residential, commercial, and industrial use.

Aesthetic Design

Polinovel is known for delivering lithium energy storage batteries in various types and styles. For example, we currently offer stack-type models, wall-mounting batteries, cabinet battery models, and so on. The appearance of all those batteries are designed elegantly.

Automatic Functions

Our energy storage batteries have a variety of automatic functions. These batteries have the capacity to automatically accumulate energy for a steady power supply without the need for manual intervention.

Good Compatibility

We are proud to manufacture reliable, safe, and long-lasting energy storage batteries that show compatibility with different inverter brands. As all Polinovel’s energy storage systems batteries are equipped with professional CAN or RS485 communication.

Long Life Cycle

Our energy storage batteries have a decent charge cycle as they can perform thousands of charge and discharge cycles before slowing down. So users don’t have to worry about checking the battery status or maintaining it frequently and this saves a lot of time and effort.


Backup batteries are often difficult to use in winter. But Polinovel’s high-quality lithium-ion batteries are self-heating, allowing them to store and use electricity even in cold weather. Therefore, it is suitable for users in all regions.

Parallel Expansion

Polinovel lithium reserve battery provides users with a good solution to scale up their solar systems in parallel. Users can expand their solar system easily. Polinovel’s standby batteries are the great option for home, commercial, and industrial use.

All-round Customization of Ideal Backup Battery

checking lithium battery

Polinovel is famous for producing several types of energy storage batteries, including stack-type models, wall-mounting models, cabinet models, and many more. And we offer a range of standard energy storage capacities, including 5kWh, 10kWh, 20kWh, 100kWh, 200kWh, and 1mWh container energy storage. What’s more, our batteries come in high, medium, and low voltage ranges to meet the different needs of home, commercial, and industrial applications.

Whether your business needs standard lithium energy storage batteries or customized energy storage batteries, Polinovel is a
reasonable lithium storage battery manufacturer.

We can customize the power storage battery to grow your business by printing your brand’s logo, adding the brand’s colors, etc.

What Can Be Customized By Polinovel:

Process of Cooperating
With Reliable Storage Battery Manufacturer



At Polinovel, our technical team will get to you as quickly as possible once they go through the energy storage battery requirements sent by the clients. Our employees will share the details of our standard energy storage batteries if the client’s requirements suit them.

In other cases, our experts will consider your provisions and technical complexity to create a customized battery storage model for residential, industrial, and commercial applications.


We understand that clients have various design requirements when it comes to energy storage batteries. That is why we deliver different customization choices associated with the branding, performance, appearance, and specification of the lithium energy batteries.

Also, all our top-notch customized batteries come with the best features like LCD display, positioning, etc.

designer is designing on the PC
Production staff holding two different materials of the shell in comparison


In order to manufacture safe, high-quality, and error-free lithium energy storage batteries, Polinovel obeys rigorous quality and durability examinations.

In the production phase, the energy storage batteries will go through 12 different test rounds. The manufacturing equipment is totally automated which will enhance overall efficiency.


We abide by the global shipping rules while packaging and shipping the batteries. At Polinovel, the batteries are well-insulated and sealed with pearl cotton for additional safety.

We also offer air or express shipping for bulk sample orders. Polinovel is known for its high-speed delivery because of its exceptional supply chain.

Employees use pearl cotton to pack batteries

What Makes Polinovel
A Trustworthy Storage Battery Company

For years, Polinovel has been a dedicated participant in the energy storage field. Our cells, accessories, and self-developed BMS outperform those of many competitors. What’s more, we are known to custom lithium batteries that are on par with clients’ conditions. At Polinovel, one can find a broad range of lithium-ion battery backups that are environmentally friendly, safe, durable, and accessible at a reasonable price.

Research and Development

Polinovel is repeatedly exploring and formulating new technology to create innovative energy storage batteries.

We use advanced technology to incorporate features like WiFi, GPRS, and RS485/CAN communication, etc.

install batteries customized

Comprehensive Customization

Polinovel delivers diverse options when it comes to energy backup storage batteries. We have standard batteries and our experts can also create customized batteries.

Our custom options can be tailored to the specification, appearance, performance, branding, etc.

High Production Efficiency

At Polinovel, there are several active production lines to ensure quick production.

With the help of our massive production lines, we are able to deliver huge orders of energy storage backup batteries quickly.


Follow-up Service

After the purchase of the energy storage backup batteries from our company, we also offer post-sale services and follow-up repair options.

We have a 24/7 active client service team that is always available to deal with inquiries and deliver technical assistance to our clients.

Polinovel Power Up
Your Solar Battery Business

Polinovel is one of the highly reliable energy storage battery manufacturers that is known for helping businesses grow with their customized batteries. We supply a broad range of lithium energy storage batteries that will meet your consumer demand.

Develop Your Brand

The demand for energy storage batteries is boosting, so supplying the best quality and customized batteries will help your business stand out in the market. By choosing Polinovel, we assure your business growth as we can customize the products according to your own brand.

Uniform Manufacturing

At Polinovel, we maintain a respective quality control team. In order to guarantee increased safety and precision coming to the batteries’ inner structure, our special QC team is known to rigorously regulate the testing of battery cell substances and the assembly procedure standardization.

Enhanced ICT Technology

The energy storage batteries made by Polinovel have improved ICT technology. These lithium batteries are provided with skilled CAN or RS485 communication and they can recognize transmitting information quickly and have an extremely fewer error rate.

Advantages of Lithium Power Storage Battery

What is Energy Storage Battery

Energy storage batteries are rechargeable battery systems that accumulate power from the electric grids or solar panels. These batteries are designed with advanced technology which makes it easy for them to efficiently execute specific duties like load shifting, peak shaving, etc.

The customized energy storage batteries designed by Polinovel can be used for residential battery backup purposes, commercial battery backup purposes, or industrial battery backup purposes. These modern batteries arrive with a built-in inverter and easy-to-use control buttons.

Bright Market Prospect of Power Storage Battery

The market size of the reserve battery energy storage systems around the world is anticipated to thrive to USD 15.1 billion by 2027 with a 27.9% CAGR.

The energy storage battery market is boosting steadily as there is a huge demand for grid energy storage systems. As the significance of the renewable energy sector is getting known, people are looking for less fossil fuel-based and low-carbon energy solutions.

Why Lithium Reserve Batteries Are More Favorable Than Lead Acid Battery

Polinovel’s lithium reserve batteries are 95% high-energy efficient, while the lead-acid batteries are 80% efficient or less. The initial buying cost of lead-acid batteries is generally lower than that of lithium reserve batteries.

However, considering the total lifespan and overall cost, lithium reserve batteries are better choices. The energy density of lithium reserve batteries is typically very high than lead-acid batteries.

Also Read: >> Lead Acid VS. Lithium Ion Battery

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