ESS Battery Rack High Voltage Lithium Battery
Cycle Life: Over 6000 times @ 25℃,80% DOD
Nominal Capacity: 64/80/96/113/129/145/161/177/193/209/225/257 kWh
Working Temperature: -20℃ – 65℃
Warranty: 5 years, 10 years(Customization)
Certifications: CE, IEC, MSDS, UN38.3, UN3480
Place of origin: China
Lead Time: within 10 days
MOQ: 1 set, capacity according to project needs
Datasheet of High Voltage Energy Storage Battery
Description
The high-voltage LiFePO4 ESS battery rack is a rack-mounted, modular design, easy to install; each battery pack has the same capacity, and the bottom layer is the high-voltage box to control and manages the whole battery system. The battery modules have a long cycle life of over 6000 charge/discharge cycles, ensuring long-term reliability and performance. You can see the real running data through the mobile app as well. The high-voltage ESS battery rack can be expanded to meet the capacity that you need in real applications, ranging from 64kWh to 257kWh in one cluster, and support maxium 12 clusters connected in parallel to get 3.084 MWh. The built-in BMS protection board guarantees the battery’s high safety level.
The high voltage lithium battery is compatible with most of the brand inverters in the market, such as deye, goodwe, growatt, solis, and so on, and can be used for residential, commercial, and industrial electricity applications.


| Item | Name | Definition |
|---|---|---|
| 1 | Battery Access Negative | Battery Pack Negative Connector |
| 2 | Display Screen | Display battery pack information |
| 3 | Power Switch | OFF/ON, must be in the “ON” state when in use |
| 4 | DC Output Negative | Connect the inverter DC negative terminal |
| 5 | Grounding Wire | Ground connection |
| 6 | Battery Input Positive | Battery pack positive access |
| 7 | Communication Interface | Connection to Battery Pack Communication |
| 8 | BMS Switch | Switch BMS on/off |
| 9 | Communication Port | Connect to inverter |
| 10 | Parallelism | Battery Cluster Parallel Network Port |
| 11 | Parallelism | Battery Cluster Parallel Network Port |
| 12 | Communication Interface | Connection to Battery Pack Communication |
| 13 | DC Output Positive | Connect the DC positive terminal of the inverter |

| Comparison Item | High-Voltage ESS Battery Rack | Energy Storage Cabinet |
|---|---|---|
| Product Design | Modular high-voltage LiFePO4 battery packs installed in a rack system. | All-in-one C&I energy storage system in a pre-integrated cabinet. |
| Main Scope | Primarily provides the battery storage section of the system. | Integrates batteries, PCS or inverter, BMS, EMS, thermal management, fire protection, and electrical distribution. |
| System Integration | Requires separate selection and integration of PCS/inverter, EMS, and protection equipment. | Provides a more complete, project-ready storage solution in one cabinet. |
| Best For | Custom solar-plus-storage and hybrid systems requiring flexible configuration. | C&I peak shaving, backup power, solar storage, and microgrid projects requiring faster deployment. |
Technical Data
- Battery Pack Parameter
| MODEL | HBOWA-K314 |
|---|---|
| Nominal Capacity | 314Ah |
| SPECIFICATIONS | PARAMETER |
| Nominal Capacity | 64/80/96/113/129/145/161/177/193/209/225/241/257 kWh, more details see Download center below |
| Recommended Charge/Discharge Current | 100A |
| Maximum Charge/Discharge Current | 155A |
| Communication | RS485 / RS232 / CAN |
| Operating Temperature | Charge: 0°C to 50°C; Discharge: −10°C to 50°C |
| Transport and Storage Temperature | −20°C to 60°C |
| Certifications | CE / IEC / UN38.3 / MSDS |
| Design Life | 15+ Years |
| Cycle Life | >6,000 Cycles at 0.5C/0.5C and 80% DOD |
| Series Connection | Supports Up to 16 Units in Series |
| Additional Certifications | UN38.3 / MSDS / RoHS |

High Voltage Battery Modules
- Positive socket: Battery output positive or parallel positive line
- Negative socket: Battery output positive or parallel positive line
- Communication Port IN: Supports RS485 communication between the battery module and control module
- Communication Port OUT: Supports RS485 communication between the battery module and the control module
Fast and flexible setup with a modular design, ideal for scalable energy solutions. Supports special voltage configurations and capacity combinations to fit diverse system needs.
HBOWA high-voltage battery modules support lifecycle monitoring and remote upgrades, full-cycle fault logging, and remote diagnostics, with online software upgrade capability to ensure you manage the battery energy storage system efficiently.

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