Floor-Standing 11kWh Energy Storage Battery
11.77kWh LFP floor-standing battery with 6000-cycle life, 95% DOD, IP54/IP65 protection, and smart monitoring.
Product Introduction
Floor-Standing 11kWh Energy Storage Battery is a high-capacity lithium iron phosphate (LFP) battery system designed for reliable energy storage in residential, commercial, and other distributed energy applications. With a nominal voltage of 51.2V and rated energy of 11.77kWh, the battery provides a practical solution for storing and replenishing electrical energy.
Manufactured by Jiangsu Juncess Energy Co., Ltd., this floor-standing energy storage battery uses Grade A LFP battery cells and is designed for long-term operation, with a rated cycle life of 6000 cycles and a design life of up to 10 years. Its 95% depth of discharge helps users make efficient use of available battery capacity.
The system supports flexible scalability and a recommended 0.5C charge/discharge rate, while its maximum charge/discharge current can reach 200A. The combination of a durable SPCC enclosure, wide operating temperature range, IP protection, battery monitoring, and fire suppression features makes it suitable for demanding energy storage environments.
Key Product Advantages
Flexible Energy Storage Capacity
The 11.77kWh energy capacity provides sufficient storage for a wide range of power applications. The modular design supports flexible scalability, allowing users to configure energy storage capacity according to actual electricity demand and project requirements.
LFP Battery Technology
The battery uses lithium iron phosphate technology, which is widely used in energy storage systems because of its combination of safety, stability, and long operating life.
Grade A battery cells provide a rated cycle life of 6000 cycles, helping support long-term energy storage operation and reduce the frequency of battery replacement.
High Depth of Discharge
The battery supports up to 95% depth of discharge (DOD), allowing a high proportion of stored energy to be utilized during normal operation.
Fast Energy Replenishment
The system supports a 1C charge and discharge capability for fast energy replenishment, while the recommended continuous charge/discharge C-rate is 0.5C. The maximum charge/discharge current can reach 200A under appropriate operating conditions.
Integrated Fire Protection
The battery incorporates a perfluoro-2-methyl-3-pentanone fire suppression system designed for rapid fire response. This additional protection feature provides an added layer of safety for the battery enclosure.
Wide Operating Temperature Range
The battery is designed to operate from -20°C to 55°C, allowing it to be deployed across a broad range of environmental conditions.
Durable SPCC Enclosure
The SPCC metal casing provides a robust housing for the internal battery components and supports long-term use in energy storage installations.
Intelligent Monitoring
An integrated LCD screen provides intuitive access to battery operating information and status. The WiFi version can support remote monitoring and control through a mobile phone, helping users manage system operation more conveniently.
Product Specifications
| Item | Specification |
|---|---|
| Model | JFL 51.2V M2 |
| Battery Cell Type | LFP (Lithium Iron Phosphate) |
| Rated Capacity | 230Ah |
| Nominal Voltage | 51.2V |
| Energy | 11.77kWh |
| Discharge Ending Voltage | 44.8V |
| Charging Limited Voltage | 58.4V |
| Rated Charge/Discharge Current | 115A |
| Max. Charge/Discharge Current | 200A |
| Recommended Charge/Discharge C Rate | 0.5C |
| Depth of Discharge | 95% |
| Cycle Life | 6000 Cycles |
| Design Life | 10 Years |
| Case Material | SPCC |
| Operating Temperature | -20°C to 55°C |
| Cooling Mode | Natural Cooling |
| Communication Protocol | RS485 / CAN |
| Protection Rating | IP54 / IP65 |
| Fire Protection System | Perfluoro-2-methyl-3-pentanone |
Dimensions & Weight
The floor-standing battery is available in different enclosure configurations to meet installation requirements.
| Version | Product Weight | Dimensions (H × W × D) |
| Version 1 | 90 kg | 480 × 630 × 230 mm |
| Version 2 | 92 kg | 480 × 705 × 230 mm |
The IP54 and IP65 versions provide different levels of enclosure protection, allowing the appropriate configuration to be selected according to the installation environment.
Safety & Reliability Design
Safety is an important consideration for lithium battery energy storage systems. This battery combines multiple design features to support stable operation.
The LFP battery chemistry provides a stable foundation for energy storage, while Grade A cells are selected for consistent performance and long cycle life. The SPCC casing provides mechanical protection for the battery pack.
The integrated fire suppression system uses perfluoro-2-methyl-3-pentanone for rapid fire response. Combined with temperature protection and enclosure protection, the system is designed to provide multiple layers of safety.
Protection & Environmental Adaptability
With an operating temperature range of -20°C to 55°C, the battery can be used in a variety of indoor and protected outdoor energy storage environments.
The IP54/IP65 protection configurations help protect the enclosure against environmental exposure according to the selected model. Natural cooling eliminates the need for an active cooling fan, simplifying the system structure and reducing moving components.
Smart Battery Management
The LCD display provides a convenient way to view battery status locally. Users can check operating information without requiring an external monitoring device.
For the WiFi version, remote control and monitoring through a mobile phone can improve convenience for system operators. RS485 and CAN communication interfaces also allow the battery to integrate with compatible energy management and power conversion equipment.
Typical Applications
Floor-Standing 11kWh Energy Storage Battery can be used in a variety of energy storage scenarios, including:
-
Residential energy storage
-
Solar energy storage systems
-
Photovoltaic self-consumption
-
Backup power systems
-
Commercial energy storage
-
Distributed energy storage
-
Off-grid and hybrid energy systems
-
Renewable energy storage
-
Peak-load management
-
Emergency power backup
The battery can store electricity generated by renewable energy systems and release it when required, helping improve energy utilization and provide backup power capability.
Installation & System Integration
The floor-standing configuration is designed for straightforward installation in suitable battery storage areas. The 51.2V nominal voltage and RS485/CAN communication interfaces allow the battery to be integrated with compatible inverters, energy management systems, and other power equipment.
Before installation, users should confirm battery voltage, inverter compatibility, communication protocol, environmental conditions, protection requirements, and available installation space.
Why Choose This 11kWh Energy Storage Battery?
-
11.77kWh rated energy capacity
-
51.2V nominal voltage
-
LFP lithium iron phosphate technology
-
Grade A battery cells
-
6000-cycle rated life
-
10-year design life
-
95% depth of discharge
-
Up to 200A maximum charge/discharge current
-
Flexible scalability
-
-20°C to 55°C operating temperature
-
IP54/IP65 protection options
-
SPCC metal enclosure
-
Natural cooling
-
LCD status display
-
WiFi remote monitoring option
-
RS485/CAN communication
-
Integrated perfluoro-2-methyl-3-pentanone fire suppression system
B2B Supply & Customization
Jiangsu Juncess Energy Co., Ltd. provides energy storage battery solutions for distributors, system integrators, renewable energy companies, installers, and commercial energy projects.
For B2B purchasing, customers can discuss application requirements, battery configuration, communication requirements, enclosure protection level, monitoring functions, and project-specific energy storage needs.
The product is suitable for both standard procurement and larger energy storage projects requiring scalable battery configurations. Buyers can provide inverter specifications, installation environment, required capacity, and expected operating conditions for configuration evaluation.
Product Summary
Floor-Standing 11kWh Energy Storage Battery combines 11.77kWh energy capacity, LFP battery technology, 6000-cycle life, 95% DOD, intelligent monitoring, and multiple safety features in a floor-standing energy storage design.
With IP54/IP65 protection options, -20°C to 55°C operating temperature, RS485/CAN communication, optional WiFi monitoring, and an integrated perfluoro-2-methyl-3-pentanone fire suppression system, it is suitable for residential, commercial, solar, backup, and distributed energy storage applications.
For bulk orders, system integration, distribution, or project-specific energy storage requirements, contact Jiangsu Juncess Energy Co., Ltd. for product specifications and technical support.
Related products
-
3C/5C 18650 Sereis NMC Cell
Contact UsModel Parameters
*18650/CFACC *18650/CFAEH
*18650/CFAEC *18650/CFAHH
*18650/CFAHC *18650/CFBOH
*18650/CFBOC *18650/CFBFC
*18650/CFBEC -
5.5W 5V Square All Black ETFE Solar Panel 193x198mm Monocrystalline Silicon PERC Solar Cell Custom Waterproof Mini Photovoltaic Home Solar System Charger
Contact UsHX Solar’s 5.5W 5V square all-black solar panel features a compact rectangular design, incorporating high-efficiency PERC mono cells and durable ETFE encapsulation for a sleek, monolithic appearance.
-
FGNEX 310-330W MWT Mono PERC Flexible Solar Module
Contact UsFGNEX ultra-flexible and ultra-thin silicon wafers use advanced organic polymer packaging materials, with a minimum bending radius of 0.25m, a thickness of 1.4mm, and a weight of 4.3kg, which are at the leading level in the photovoltaic industry.
-
FM7GA Master Drive
Contact UsOur slewing drives harness the principles of axial movement to generate robust radial torque, making them ideal for solar tracking systems that require precise positioning to optimize energy capture.






Reviews
There are no reviews yet.