Lithium UPS solution is an integrated backup power system. It combines an uninterruptible power supply (UPS) with lithium batteries to provide reliable, efficient, and long-lasting power protection for critical equipment in data centers, financial trading, and emergency medical care during voltage fluctuations or power outages. Currently, more and more users are choosing lithium UPS solutions to replace traditional lead-acid battery UPS solutions. According to relevant research reports, the global market size for lithium UPS solutions is projected to reach $2.765 billion by 2032, with a compound annual growth rate (CAGR) of 8.5% over the next few years. Now, let’s take a look at the top 10 lithium UPS solution providers in the world.
Top 10 lithium UPS solution providers in the world
HUAWEI
Website: https://digitalpower.huawei.com/en
Huawei is a global leader in the lithium UPS sector. Huawei’s modular lithium UPS is designed with full modularity and achieves an efficiency of up to 97%. The power modules of the lithium UPS can be flexibly configured to meet your actual needs. When your business grows and you need to increase the UPS capacity, you can scale the system to accommodate your specific growth requirements.
Virtue Energy
Website: https://www.virtueups.com/
As one of the top 10 lithium UPS solution providers in the world, Virtue Energy can supply lithium UPS products ranging from 1 to 600 kVA. It also can provide replacement lithium battery solutions for your existing lead-acid UPS systems. Virtue Energy’s lithium UPS product includes rack mounted UPS, tower UPS, and UPS batteries. Additionally, it supports customization based on your specific application requirements. So, if you’re looking for a lithium UPS designed specifically for your application, please feel free to contact us.
VERTIV
Website: https://www.vertiv.com/en-us/
VERTIV’s lithium UPS solutions are widely used in the telecommunications base station and data center UPS battery sectors. VERTIV’s Liebert® series lithium UPS products are characterized by high reliability and energy efficiency. In particular, the mid-power Liebert® EXM2 series UPS can effectively address challenges related to the environment, dust, input voltage standards, battery types, and load characteristics. It can meet the power protection needs of users across various industries for a wide range of application scenarios.
Schneider
Website: https://www.se.com/ww/en/
Headquartered in France, Schneider is one of the top 10 lithium UPS solution providers in the world. Its lithium UPS solutions primarily include the Galaxy series and the Smart-UPS series. For applications such as small data centers, network equipment, and edge computing, you can choose Schneider’s Smart-UPS solution. For large data centers and industrial applications, the Galaxy series lithium UPS solution is a more suitable choice. Compared to traditional UPS solutions, its lithium UPS solution can reduce floor space by 50–70%, providing you with more room to expand critical equipment.
Eaton
Website: https://www.eaton.com/us/en-us.html
Eaton’s lithium UPS solutions are specifically designed for data centers, enterprise server rooms, and similar environments. These solutions include the PowerXpert and 9PX series. They also support flexible replacement between lithium and lead-acid batteries. If you are looking for a power protection system that can provide reliable, longer-lasting backup power and intelligent management for your critical equipment in a limited space, you can contact Eaton to get the appropriate lithium UPS solution.
DELTA
Website: https://www.delta-china.com.cn/zh-CN/index
DELTA’s UPS product covers the full power range from 5kVA to 1,500 kVA, and all mid-to-high-end series now support optional lithium batteries. Among these, the DPS series is DELTA’s three-phase high-power UPS designed for large data centers and critical infrastructure. If you wish to further improve energy efficiency and save space, you can choose the DPS Pro series. And its power range spans 160-600 kVA. The RT series is DELTA’s online double-conversion UPS designed for small-to-medium power applications, supporting both rack-mount and tower configurations.
SANTAK
Website: https://www.santak.com/
SANTAK lithium UPS covers the full range of power applications, from small-capacity desktop units to high-capacity modular systems. The PT3000 IoT (1–3 kVA) is designed for small- to medium-capacity scenarios. It integrates IoT technology and supports remote monitoring via a mobile app. The ARRAY 3A3 PT Series (25–200 kVA modular UPS) is a three-phase modular lithium UPS product, widely used in large and medium-sized data centers and critical infrastructure.
Kehua Data
Website: https://www.kehua.com/
Kehua Data’s lithium UPS solutions include the KR series, YTR series, and others. They are widely used in government, finance, healthcare, IT, and other sectors. Kehua Data provides lithium UPS units in multiple power ratings, including 60kVA, 80kVA, 100kVA, and 120kVA. Among these, the S60-120kVA model features a castor wheel design, supports up to eight units in parallel, allows for shared battery banks, and offers modular scalability. It is ideal for users with future business expansion needs.
CATL
Website: https://www.catl.com/
CATL is a leading global lithium battery manufacturer. Its business encompasses energy storage and lithium UPS systems. EnerU is a dedicated lithium battery cabinet product for UPS applications, primarily designed to address the need for transitioning from traditional lead-acid batteries to lithium batteries. In September 2025, the CATL Joint Research Institute launched a high-safety lithium-ion UPS system. This system was developed specifically for critical environments such as data centers and core equipment rooms.
KSTAR
Website: https://www.kstar.com/
KSTAR is one of the top 10 UPS manufacturers in China. In the market for small- and medium-power UPS systems and batteries, KSTAR holds a significant market share in sectors such as healthcare and education. KSTAR’s independently developed and manufactured data center products include uninterruptible power supplies (UPS), high-voltage direct current (HVDC) power supplies, lead-acid/lithium batteries, and power and environmental monitoring equipment and systems. Its high-end UPS products cover the full power range from 500VA to 8000kVA and support technologies such as High-Voltage Direct Current (HVDC) and lithium-ion battery hybrid configurations. These solutions are well-suited to meet the high power density requirements of AI servers.
Conclusion
In today’s digital world, critical equipment in sectors such as data centers, healthcare, and finance demands extremely high levels of power stability. Power fluctuations can significantly impact the performance and lifespan of critical equipment. The top 10 lithium UPS solution providers in the world can deliver stable and reliable power protection for your critical applications. Even in the event of a power outage, they can ensure your equipment has sufficient time to continue operating and shut down properly. Additionally, they help you overcome the limitations of lead-acid battery UPS systems, such as their large footprint, heavy weight, difficult maintenance, short lifespan, and lack of environmental friendliness.
