Products Description
Regarding this Stackable Energy Storage System, we use top brand battery with A-grade quality and 6000 cycles. It features a modular mobile and stacked design. Comprising 4 layers of batteries, our Stackable Energy Storage System is easy to install and expand. Plug and play functionality saves indoor moving space. our Stackable Energy Storage System has a high charging and discharging current and is suitable for solar energy storage systems. Equipped with various safety certifications and real-time monitoring. Also, our Stackable Energy Storage System has a CAN2.0 and RS485 communication interface.
Features
- High Capacity: This Stackable Energy Storage System has a remarkable 20 kWh capacity. It can power many applications such as homes and small businesses.
- Stackable Design: The stackable design of the product makes expansion and customization easy. When your energy needs increase, you can simply add more units. It is a flexible and future - proof solution.
- Advanced Battery Technology:Our Stackable Energy Storage System uses advanced lithium - ion battery technology. It has high energy density, a long cycle life, and great safety performance.
- Smart Management System:
The Stackable Energy Storage System enables you to monitor and control the energy storage system remotely. You can check the battery status, set charging and discharging parameters, and optimize energy use for maximum efficiency
- Fast Charging: The Stackable Energy Storage System can be charged quickly. This reduces downtime and ensures you have power when needed.
- Reliable and Durable: Made of high - quality materials, our stackable energy storage product is reliable and long - lasting, providing years of trouble - free service.
specification
| Item | Specification |
|---|---|
| Nominal voltage | 51.2V |
| Nominal capacity | 400Ah at 0.2C |
| Energy | 20.48KWH |
| Internal resistance | ≤180mΩ at AC1KHz |
| Limited charge voltage | 58.4V MAX |
| Working voltage | 44.8V - 58.4V |
| Max charging current | 200A |
| Discharge Cut-off Voltage | 44.8V |
| Standard discharge current | 80A |
| Max discharge current | 400A |
| Connection method | 16S4P |
| Cell model | 3.2V100Ah |
| Housing material | Cold rolled steel plate |
| Protection level | IP51 |
| Cooling method | Natural cooling |
| Battery dimension | 610×440×760±3mm |
| Battery weight | ≈212.9kg (excluding installation components) |
| Working temp range | Charge: 0°C - 45°C at 10%-90%RH; Discharge: -20°C - 60°C |
| Storage temp range | 15°C - 25°C: 9 months at 50%-60%RH; 50°C (0°C, 35%C:6v); -20°C - 45°C: 1 month |
What are the costs of stacked energy storage systems?
By understanding the following cost components of the stacked energy storage system, we would gain a deeper understanding of this Stackable Energy Storage System. Additionally, you can compare Stackable Energy Storage System products from different suppliers and select the superior one.
- Battery Type:
Battery types of energy storage are lead - acid batteries, lithium batteries, and sodium - ion batteries.
Sodium - ion batteries are not mature enough yet. Their performance and maturity need improvement. They are still in the stage of testing and development.
The battery type we use is lithium iron phosphate battery. The chemical safety of These batteries is relatively stable. Compared to lead-acid batteries, they are environmentally friendly with a high energy density, a longer service life, and the maintenance and after-sales costs are lower.
It's inevitable that the lead-acid battery will be eliminated gradually. Although the cost od our LFP battery is higher than the troditional lead-acid battery's, the cycle of lead-acid battery is about 300 times and the cycle of LFP battery is 3000-5000 times. So the LiFePo4 lithium battery is more cost-effective and environmentally friendly.
- Cell Grade:
Moreover, cells are classified into A, B, and C grades. We guarantee with certainty that we use A-grade cells. We offer 5-10 years warranty. There have been almost no product quality issues in our orders. This gives peace of mind to both our customers and us. After all, for international transactions, the after - sales cost due to product problems is very high, and the transportation cost of batteries is also substantial. We hope to build long - term and friendly cooperative relationships with our customers.
- Capacity:
The capacity of the battery directly influences the battery cost. The larger the capacity, the higher the cost. Moreover, the capacity of our products is all data obtained through testing and is not false.
- Battery Management System(BMS):
Hardware costs include items such as sensors, controllers, and communication modules. Software costs involve aspects such as batteries monitoring by BMS algorithms, as well as costs for monitoring, software development, maintenance, and upgrades.
- Inverter:
Factors affecting inverter cost include power. The higher the power, the greater the requirements for the inverter and the higher the cost.
- Structure and Design:
When designing according to customer requirements, design time, design software, simulation equipment and so on, the correspondingly costs are increasing.
Applications
- Residential Backup Power: When there is a power outage, it provides backup power to ensure the comfort and safety of your home.
- Commercial Energy Management: We can optimize energy use and reduces costs for business by using it and storing excess energy and using it during peak .
- Renewable Energy Integration: It works well with renewable energy source like solar panels to store excess energy and increase self - consumption.
Installation and Maintenance
- Installation is uncomplicated and the system can be installed by a professional electrician. We provide detailed installation instructions to guarantee a smooth process.
- Regular maintenance is advisable to ensure optimal performance. This includes checking the battery status, cleaning the unit, and performing software updates as needed.
Warranty and Support
We offer 10-year warranty, you don't need to worry about our product.
There are professional support personnels to provide technical support and answer your questions.
We suggest that you can choose our this 20 kWh Stackable Energy Storage System as its reliable power, flexibility, and energy independence. Place your order now and take control of your energy future.
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|
Nominal voltage |
51.2V |
|
Nominal capacity |
400Ah at 0.2C |
|
Energy |
20.48KWh |
|
Internal resistance |
≤180mQ AC1KHz |
|
Limited charge voltage |
58.4V MAX |
|
Working voltage |
44.8~58.4V |
|
Max charging current |
200A |
|
Discharge Cut-off Voltage |
44.8V |
|
Standard discharge cument |
80A |
|
Max discharge current |
400A |
|
Connection method |
16S4P |
|
Cell model |
3.2V 100Ah |
|
Housing material |
Cold rolled steel plate |
|
Protection level |
IP51 |
|
Cooling method |
Natural cooling |
|
Overall dimension |
610*440*760+3mm |
|
Battery weight |
≈212.9kg not include installation components |
|
Working temp range |
Charge:0C~45°CAt10%-90%RH Discharge: -20°C-60°C |
|
Storage temp range |
15℃℃~25°℃: 9month At50%-60% SOC 0℃~35℃: 6months -20'C~45°℃: 1month |







