115V-800V High Voltage
LiFePO4 Solar Battery
The ESS-GRID HV PACK is a high voltage Lithium Iron Phosphate battery system designed for residential and small commercial and industrial solar energy storage with simple racking connections and flexibility for easy expansion. With excellent discharge performance and cycle life, this high voltage battery provides reliable backup power and saves on power costs.
BSLBATT HV Solar Battery With Modular & Scalable Architecture
The high-voltage battery system ESS-GRID HV PACK consists of 5 - 14 3U 7.8kWh packs per group. The leading BMS supports the parallel connection of up to 5 groups of ESS-GRID HV PACKs, offering a flexible capacity range from 39 kWh to 544.32kWh.
The large capacity range and advanced LiFePO4 technology make it the perfect backup power solution for homes, solar farms, schools, hospitals, and small factories.
Safe and Reliable
• Less current, but more output power
• High quality power output
• Made of safe and reliable LiFePO4 anode material
• IP20 protection level for reliable operation
Modular and Stackable
• Can be connected in series to ensure high efficiency
• Well-connected to provide more power
• Parallel connection of up to 5 HV Battery Pack strings, max. 544.32 kWh
• Simple and flexible, adaptable to different scenarios
HV and High Efficiency Design
• 115V-800V high voltage design
• High conversion efficiency, energy saving and environmental protection
• Produces less heat and reduces energy loss
• Support well high-voltage single-phase or three-phase inverters
Multiple Port to Support Cloud-based System
• RS485, CAN and other communication interfaces
• Support remote online upgrade, simple maintenance
• Support cloud system, accurate to each group of electric core operation
• Support Bluetooth WiFi function
| Parameter / Model | HV PACK 5 | HV PACK 8 | HV PACK 10 | HV PACK 12 | HV PACK 14 |
| Battery Module | 57.6V 135Ah 7.776kWh | ||||
| Rated Voltage (V) | 288 | 460.8 | 576 | 691.2 | 806.4 |
| Rated Capacity (Ah) | 135 | ||||
| Cell Model (Ah) | 135 (LFP-3.2V) | ||||
| System Configuration | 90S1P | 144S1P | 180S1P | 216S1P | 252S1P |
| Battery Single Box Number | 5 pack + 1 control box | 8 pack + 1 control box | 10 pack + 1 control box | 12 pack + 1 control box | 14 pack + 1 control box |
| Rated Power (kWh) | 38.88 | 62.21 | 77.76 | 93.3 | 108.86 |
| Charge Cut-off Voltage (V) | 319.5 | 511.2 | 639 | 766.8 | 887.5 |
| Discharge Cut-off Voltage (V) | 256.5 | 410.4 | 513 | 615.6 | 712.5 |
| Recommended Current (A) | 68 | 68 | 68 | 68 | 68 |
| Max. Charging Current (A) | 120 | 120 | 120 | 120 | 120 |
| Max. Discharging Current (A) | 120 | 120 | 120 | 120 | 120 |
| Dimension (L*W*H) | 590*713*1118 mm | 590*713*1568 mm | 590*713*1868 mm | 590*713*2168 mm | 1180*713*1418 mm |
| Host Software Protocol | CAN BUS (Baud rate @250Kb / s) | ||||
| Operation Temperature Range | Charge: 0~55 ℃ | ||||
| Discharge: -20~55 ℃ | |||||
| Storage Temperature | -10~40 ℃ | ||||
| Cycle Life (25℃) | 6000 cycles @80% DOD | ||||
| Protection Level | IP20 | ||||
| Warranty | 10 years | ||||
| Transportation | UN38.3 | ||||
| Battery Life | ≥15 years | ||||
| Weight (±3%) | Base: 18kg | ||||
| Single Pack: 68kg | |||||
| High Voltage Box: 20kg | |||||
