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The 15kWh High Voltage Stack residential energy storage is an intelligent and economical solution for providing backup power and achieving energy independence for homes and small businesses. This system comprises a high-voltage battery module that can be stacked to increase capacity and power output, a high-voltage inverter that converts DC power from the battery to AC power for the grid or loads, and a battery management system that monitors and controls the battery performance and safety.
The high-voltage battery module can be charged by either the grid or solar panels and can operate in both indoor and outdoor environments. The high-voltage inverter has multiple MPPT inputs that allow for optimal solar harvesting and shade management. The battery management system provides cell-level data and protection, as well as stack-level communication and control. High Voltage Stack residential energy storage is compatible with leading inverter brands and can be integrated with existing solar installations.
One of the main advantages of high voltage battery systems is their longer lifespan and higher discharge rate compared to low voltage battery systems. This means they can provide more reliable and consistent power for longer periods of time, reducing your dependence on the grid and saving you money on electricity bills.
High voltage battery systems also generate less heat than low voltage systems, making them safer to use and reducing the risk of fire or explosion. They feature advanced thermal management and protection features such as integrated heaters, cooling fans, and IP65 casing, which keep the battery at optimal temperature and protect it from harsh environments and elements.
In addition to being more cost-effective and efficient, high voltage battery systems can reduce the number of components and cables needed for installation and operation, saving you space and installation costs. Overall, the High Voltage Stack residential energy storage is a smart investment for homeowners and small business owners looking to achieve energy independence and save money on their electricity bills.
LiFePO4 is used as positive material, long cycle life and good safety performance.
Cycle life is no less than 6000 cycles @80% DOD, 0.5C.
BMS offers voltage, current, temperature protection and alarm functions.
BMS unit measures current, voltage, cell temperature and ambient temperature.
Compact stack design, 5kWH per module.
Easy installation, Swappable stack no need cable connection between each module.
System capacity available for up-to 25.6KWH.
Battery cell is Certificated with IEC/ UL.
Design life no less than 15 years.
Compatible for major Inverter brands in the market.
Customized Design is available for OEM/ ODM customers.
The Fengri 15kwh High Voltage Stack Residential Energy Storage system is a popular choice due to its many advantages for the environment, economy, and electric grid. It helps reduce expenses for consumers by lowering electricity bills and avoiding peak demand charges. Additionally, it provides greater energy flexibility and reliability by offering backup power and smoothing out fluctuations in supply and demand. This also decreases strain on the grid by reducing congestion, enhancing stability, and improving resilience.
Moreover, the system can integrate varied power generating sources like solar and wind by storing excess energy when it is available and releasing it when it is needed. By doing so, it reduces the climate impact, especially when used alongside renewable generation sources, by decreasing greenhouse gas emissions and fossil fuel dependence. Furthermore, the 15kwh Fengri High Voltage Stack Residential Energy Storage system is a key solution to unlocking the clean energy transition as it enables the increased use of renewable electricity generation. In summary, this system can help fight climate change by building a more sustainable and secure energy system.
| Electrical Characteristics | ||||
| Rate voltage(Vdc) | 204.8 | 307.2 | 409.6 | 512 |
| Cell combination(S1P) | 32S1P*2S | 32S1P*3S | 32S1P*4S | 32S1P*5S |
| Rate capacity(AH) | 50 | |||
| Energy storage(KWH) | 10.24 | 15.36 | 20.48 | 25.6 |
| Cycle life | 6000 cycles @80% DOD, 0.5C | |||
| Charge/Discharge Standard | ||||
| Charge voltage(V) | 224 | 336 | 448 | 560 |
| Max. charge current(A) | 50 | |||
| Max. discharge current(A) | 50 | |||
| Discharge cut-off voltage(VDC) | 172.8 | 259.2 | 345.6 | 432 |
| Charge cut-off voltage(VDC) | 230.4 | 345.6 | 460.8 | 584 |
| Enviornment | ||||
| Charge temperature | 0℃ to 50℃@60±25% Relative Humidity | |||
| Discharge temperature | -20℃ to 50℃@60±25% Relative Humidity | |||
| Storage temperature | -20℃ to 50℃@60±25% Relative Humidity | |||
| Mechanical | ||||
| IP class | IP65 | |||
| Material system | LiFePO4 | |||
| Case material | Metal | |||
| Case type | Stand Stack | |||
| Pack dimension L*W*H(mm) | 630*185*955 | 630*185*1300 | 630*185*1650 | 630*185*2000 |
| Package dimension L*W*H(mm) | 740*295*400*3 | 740*295*400*4 | 740*295*400*5 | 740*295*400*6 |
| Net weight(kg) | 14+49*2 | 14+49*3 | 14+49*4 | 14+49*5 |
| Gross weight(kg) | 21+53*2 | 21+53*3 | 21+53*4 | 21+53*5 |
| Communication | ||||
| Protocol(Optional) | CANBUS/RS485/RS232 | |||
| Monitoring | Bluetooth/WLAN Optional | |||
| Certificates | ||||
| Pack | UN38.3, MSDS | |||
| Cell | UN38.3, MSDS, IEC62619, CE, UL1973, UL2054 | |||
Overall, the Fengri 15kwh High Voltage Stack Residential Energy Storage is an excellent choice for those looking for a reliable and efficient energy storage solution. To learn more about high voltage battery systems or our other products and services, please don't hesitate to contact us.
