C-ESS Rack/Cabinet Lithium Battery Energy Storage System
Product Overview
The ESS series is a remarkable high-performance energy storage system that has been meticulously and independently developed by our company. It stands out due to its utilization of top-notch lithium iron phosphate batteries, renowned for their excellent energy storage capabilities and stability. Paired with an intelligent Battery Management System (BMS), this system offers an array of outstanding features. Its long cycle life ensures that it can be charged and discharged countless times without significant degradation, making it a cost-effective and durable solution. The high safety standards are a crucial aspect, minimizing risks such as overheating, short circuits, and potential fire hazards. Additionally, its superior sealing design effectively protects the internal components from dust, moisture, and other external elements, enhancing its overall reliability and lifespan.
The system is equipped with a user-friendly, self-developed APP, which is compatible with both iOS and Android mobile phones. This APP empowers users to remotely control the charging and discharging processes of the battery pack with just a few taps on their smartphones. Real-time monitoring of the system's operating data provides users with comprehensive insights into its performance, ensuring they are always informed. In the event of a system failure, the APP enables quick access to troubleshooting procedures, facilitating a more efficient restoration of effective power supply and minimizing downtime.
Technical Parameters
System Capacity | 5.12kWh/5kW | 10.24kWh/5kW | 15.36kWhV8kW | 20.48kWh/11kW |
Standard discharge current | 50A | 50A | 50A | 50A |
Max. discharge current | 100A | 100A | 100A | 100A |
Working voltage range | 43.2-57.6VDC | 43.2-57.6VDC | 43.2-57.6VDC | 43.2-57.6VDC |
Standard Voltage | 51.2VDC | 51.2VDC | 51.2VDC | 51.2VDC |
Max. charging current | 50A | 50A | 50A | 50A |
Max. charging voltage | 57.6V | 57.6V | 57.6V | 57.6V |
Rated solar input voltage | 360VDC | |||
MPPT tracking voltage range | 120V-450V | |||
Max input voltage (VOC) at lowest temperature |
500V | |||
Max input power | 5500W | 5500W+5500W | ||
Number of MPPT tracking paths | 1 path | 2paths | ||
DC input voltage range | 42-60VDC | |||
Rated mains power input voltage | 220VAC/230VAC/240VAC | |||
Grid power input voltage range | 170VAC~280VAC (UPS mode)/120VAC~280VAC (Inverter mode) | |||
Grid input frequency range | 45Hz~55Hz(50Hz);55Hz~65Hz(60Hz) | |||
Inverter output efficiency | 94%(MAX) | |||
Inverter output voltage | 220VAC±2%/230VAC±2%/240VAC±2%(Inverter mode) | |||
Inverter output frequency | 50Hz±0.5 or 60Hz±0.5(Inverter mode) | |||
Inverter output waveform | Pure sine wave | |||
Grid output efficiency | >99% | |||
Max mains charging current | 60A | |||
Max solar charging current | 100A | |||
Max charging current (Grid+ solar) | 100A | |||
Optional mode | Grid priority/ Solar priority/ Battery priority |