Cell type: LFP
Grouping method: 1P16S
Nominal capacity: 220Ah / 280Ah
Nominal energy: 11.264kWh / 14.336kWh
Nominal voltage: 51.2V
Cooling method: Air-cooling
BOSA Energy is focus on energy storage products, system integration services, and charging solutions.
Including energy storage system solutions, energy storage modules and PACK, residential energy storage, commercial & industrial energy storage system, container-type energy storage system, charging pile and integrated smart pv-ess-charging parking solutions.
We have passed CE, UL, and other certifications, along with ISO9001:2015, ISO14001:2015, ISO45001:2018, and CNAS laboratory certifications, attesting to our commitment to quality.
Our products are widely used in the fields of power generation side energy storage, grid side energy storage, industrial and commercial energy storage, household energy storage, smart grid, rail transportation, wind turbine paddle and so on.
The operational energy storage battery capacity is 35.64 GWh, and the annual battery shipment volume is 7 GWh.
We have 4 AI powered production lines for manufacturing products. including Cell Selection and Testing; Module Assembly; Battery Pack Assembly.
The following is air cooling battery pack specification sheet:
| Parameters | |||
| Model | 220-1P16S-AirC | 280-1P165-AirC | Note |
| Cell onfiguration | 1P16S | ||
| Nominal voltage | 51.2V | ||
| Minimum working voltage | 43.2V | T>0℃@cell 2.7V | |
| Maximum working voltage | 58.4V | T>0℃@cell 3.65V | |
| Rated energy | 11.264kWh | 14.336kWh | 25±2℃,0.5C |
| Weight | 8B±2kg | 100±2kg | |
| Dimensions | 492*620*230mm | 435*743*238mm | W*D’H,±2mm |
| Energy density | >128Wh/kg | >140Wh/kg | |
| Cell capacity | 220Ah | 2B0Ah | 0.5C discharge current,±2℃ |
| Cycle life | 6000 | 25±2C,0.5C,SOC≥80% | |
| Maximum continuous charging current |
110A/0.5C | 140A/0.5C | 20~35℃SOC0~90% |
| Maximum continuous discharging current |
110A/0.5C | 140A/0.5C | 15~35℃,SOC:10~100% |
| Self-discharge rate | ≤3%/month | 25±2℃,30%5OC,storage for 3 months | |
| Operating temperature | Charge:0~55℃ Discharge:-20~55℃ | Charging below O℃ requires external heating | |
| Insulation grade | Resistance≥500MΩ@1000VDC | Battery packmain positive and negative terminals referenced to ground |
|
| Battery Pack casing protection rating | IP2X | ||
| Cooling mode | Air-cooling | PWM speed regulation is not enabled by default | |
| Product state of charge at shipment | 30%±5% | ||
For more details or customization requests, please contact us：info@bosaenergy.cn
