Advanced energy storage systems by BLEnergy, consit of CATL Energy Storage product thecnology.
At the core of our modular storage solutions are the world’s most advanced energy storage units from CATL, backed by years of extensive research and development, positioning our storage systems at the technological forefront of the industry. These systems are characterized by their modularity, enabling us to design and deliver energy storage projects for a diverse range of applications, while considering entrepreneurial considerations and constraints.
Our storage technologies ensure stability safety and reliability, with long product life cycle that allow for high-quality energy storage, optimal energy utilization, and the efficient use of energy density on a compact footprint. All of this is achieved while adhering to the industry’s strictest standards and the highest safety measures in the world.

- LFP batteries with high thermal stability
- Protection level of IP66 to meet the requirements of outdoor applications
- Resistance up to C5 corrosion level, with 20-year reliability
- Separate fire protection system

- Available for integration with CATL’s advanced technologies (e.g. optional cell with super-long cycling up to 12,000 cycles)
- Integrated frequency conversion liquid-cooling system, with cell temperature difference limited to 3℃, and a 33% increase of life expectancy

- Modular design, compatible with 600 – 1,500V system
- Separate water cooling system for worry-free cooling
- Modular design with a high energy density, saving the floor space by 50%
- Transportation after assembly, reducing on-site installation costs and commissioning time



- LFP batteries with high thermal stability
- Protection level of IP55 to meet the requirements of outdoor applications
- Resistance up to C5 corrosion level, with 20-year reliability
- Prevention-oriented fire protection strategy, width a separate file protection system

- Available for integration with CATL’s advanced technologies (e.g. optional cell with super-long cycling up to 12,000 cycles)
- Integrated high-efficiency liquid-cooling system, with the
temperature difference in the container limited to 5℃

- Modular design for the 1,500V system
- Separate arrangement of electrical room and battery room
for convenient maintenance - Non-walk-in/modular design with high integration, saving
the floor space by 35% - Prefabricated installation, reducing on-site installation
costs and commissioning time



High energy density of 133Wh/L with newest LFP cells of ~530Ah.
Back to back and side by side arrangement reducing projects area.
Excellent life performance and 20 years reliability.

No safety accident in ESS products.
Covers wide and extreme climates.
Safety design at all levels – Cell/Module/Rack/Container.
Multiple fire protection measures to different fire stage.

DC components pre installed in 20 feet cabinet.
Integrated AC panel and communications shorten commissioning time.Compatible with oversea PCS manufactors, and can support different augmentation plan.

Energy Storage Management System by Energynie™
The primary goal of Contel Smart Energy’s Energy Storage Management System (ESMS) is to ensure seamless coordination among various components of the storage system. The ESMS orchestrates and synchronizes the CATL Battery Management System (BMS), the Power Conversion System (PCS), the power meter system, and third-party Plant Power Controller (PPC). It also handles user interfacing, logging, and user management for the entire energy storage system.
Furthermore, the ESMS enables local operation of the energy storage system and supports remote third-party operation, allowing external SCADA or EMS software to control the storage system.
