– High-power battery storage, industrial battery systems for safety-critical refrigeration, power failures, lighting, water pumping, data centers, alarm systems, backup power sources, electric charging stations
– 150 kWh, commercial battery backup systems, modular battery storage, commercial solar energy storage batteries.
The B150K is a 150KWh energy storage system that consists of a 145.08KWh battery and a main control box, adopting air-cooled
cooling method with BMU module.
| Battery specifications | |
| Cells | |
| Nominal Voltage (V) | 3.2 |
| Nominal Capacity (Ah) : | 280 |
| Working Voltage (V) : | 2.5 – 3.65 |
| Working temperature (°C) | -20 – +60 |
| Storage temperature (°C) | -20 – +35 |
| Weight (Kg) | 5.6 |
| Energy density (Wh/Kg) | 110 |
| Max charging current (A) | 280 |
| Max continuous discharging current (A) | 280 |
| Cycle life | ≥6000 |
| Module Specifications | |
| No. of cells in series | 18 |
| Working voltage (V) | 45 – 65.7 |
| Nominal Capacity (kWh) | 16.12 |
| Pack Specifications | |
| No. of modules | 9 |
| Working Voltage (V) | 405 – 591.3 |
| Nominal Capacity (kWh) | 145.08 |
| PCS | |
| Battery input data | |
| Battery type | Li-Ion |
| Battery voltage range (V) | 160 – 800 |
| Max charging current (A) | 50 + 50 |
| Max discharging current (A) | 50 + 50 |
| Max charging/discharging power (W) | 33 000 |
| Number of battery input | 2 |
| PV string input data | |
| Max DC input power (W) | 39 000 |
| Max DC input voltage | 1000 |
| Startup voltage (V) | 180 |
| MPPT range (V) | 150 – 850 |
| Full Load DC Voltage range (V) | 360 – 850 |
| Rated DC input voltage (V) | 600 |
| PV Input Current (A) | 36 + 36 + 36 |
| Max PV Isc (A) | 55 + 55 + 55 |
| No. of MPPT trackers | 3 |
| No. of strings per MPPT tracker | 2 + 2 + 2 |
| AC Output Data | |
| Rated AC Output and UPS power (W) | 30 000 |
| Max AC Output power (W) | 33 000 |
| Peak power (off grid) | 1.5 time of rated power, 10s |
| AC Outout rated current (A) | 45.5/43.5 |
| Max AC current (A) | 50/47.9 |
| Max three-phase unbalanced output current(A) | 60 |
| Max continuous AC passthrough (A) | 200 |
| Power factor | 0.8 leading to 0.8 lagging |
| Output frequency and voltage | 50/60 Hz; 3L/N/PE, 220/380, 230/400 Vac |
| Grid type | Three phase |
| Total harmonic distorsion (THD) | <3% |
| DC current injection | <0.5% ln |
| Efficiency | |
| Max efficiency | 97.60% |
| Euro efficiency | 97.00% |
| MPPT efficiency | >99% |
| BMS Specifications | |
| Auxiliary working voltage (V) | 9 – 32 (Typical 24) |
| Auxiliary working voltage (mA) | 80 |
| Total Voltage Sampling (V) | 50 – 1500 |
| Total sampling accuracy | 1% |
| Shunt Current Sampling (A) | -500 – 500 |
| Shunt Current accuracy | 0.5% |
| Analog input voltage range (V) | 0 – 3.3 |
| Digital input and output VIL (V) | 0 – 0.5 |
| Digital input and output VIH (V) | 3 – PWR+ |
| Digital input and output VOL (V) | 0.04 |
| Digital input and output V0H (V) | 2.98 – 3.3 |
| High side switch output (A) | 1 – 4@100ms |
| Communication Specifications | |
| CAN communication baud rate | 500 kbps |
| 485 communication baud rate | 57600 kbps |
| Working Environment | |
| Maximum Working Altitude (m) | 4000 |
| Maximum Working Humidity (%) | 95 |
| Working Temperature (°C) | -25 ̊C – 65 ̊C |
