|
Model |
Description |
|
Battery Unit Model |
ESS-HB2@A-EU |
|
HV Control Box Model |
ESA-CF-B |
|
Electrical |
Description |
|
Cell Type |
LFP(LiFePO4) |
|
Rated Energy |
2.56kWh |
|
Usable Energy |
2.30kWh |
|
Rated Capacity |
50Ah |
|
Rated Voltage |
51.2V |
|
Voltage Range |
44.8-57.6V |
|
Depth of Discharge (DOD) |
90% |
|
Max Charge Current |
25A |
|
Max Discharge Current |
50A |
|
Rated Power |
2.5kW |
|
Cycle Life |
≥6000 (25±2°C, 0.5C/0.5C, 70%EOL) |
|
Communication |
CAN |
|
Basic parameters |
Description |
|
Battery Unit Dimensions |
580(W)*180(D)*265(H)mm |
|
Battery Unit Weight |
30.9kg |
|
HV Control Box Dimensions |
580(W)*180(D)*265(H)mm |
|
HV Control Box Weight |
9.6kg |
|
Cooling |
natural convection |
|
Certificates |
IEC62619/IEC62477/IEC61000/UN38.3 etc. |
|
Ingress Protection |
IP65 |
|
Installation Style |
Floor |
|
Operating environment |
Description |
|
Operating temperature |
Charging: 0~55°C |
|
Storage Temperature |
-20~45°C |
|
Operating Humidity |
5%~95%, RH (no condensing) |
|
Altitude |
<4000m(>2000m Derating) |
ESS-HB2@A-EU
Battery unit 2.56kWh, LiFePO4
The high-voltage battery system includes a battery unit ESS-HB2@A-EU and a HV Control Box ESA-CF-B. It can be used in conjunction with energy storage inverters or photovoltaic energy storage integrated machines for storing and releasing electrical energy.
- Utilizes lithium iron phosphate batteries, providing high safety and long lifespan.
- Equipped with a self-developed battery management system with three level protective functions like over-discharge, overcharge, overcurrent, and temperature protection.
- Employs high-precision algorithms for SOC (State of Charge) and SOH (State of Health) estimation, ensuring more accurate calculations.
- Modular design, supports 2 to 8 expansions, adaptive control strategies.
- Industrial-grade wide temperature range to withstand high and low temperature environments.
- Automotive-grade anti-interference design to withstand strong and complex electromagnetic environments.
- IP65 protection rating makes it ready for both indoor and outdoor use.
- Boasts an ultra-thin design, making it aesthetically pleasing and seamlessly integrated with the wall, thus saving space.
- Integrated quick plug-in design reduces on-site wiring.
- Lightweight single module, easy to transport, can be installed by a single person.
- Multiple safety certifications: IEC62619, IEC62477, IEC61000, etc.
- Status display with user manual allows for efficient troubleshooting and maintenance.
- Abundant and comprehensive fault diagnosis and protection functions provide timely protection and accurate troubleshooting.
Ordering Information:
ESS-HB2@A-EU – Battery System (Battery unit, LiFePO4, 2.56kWh, 50Ah, 51.2V, EU) – 1 unit
ESA-CF-B – Battery System (HV control box, HV base) – 1 unit
Description