Battery Pack
‧ Energy storage battery output is turned off by default, and the port voltage is set to 0V.
‧ Automatic SOC positioning eliminates the need for manual inspection.
‧ String architecture design, along with optimizer and cluster controller, enables individual replacement of battery packs.
‧ AI intelligent arc protection automatically cuts off within 0.5 seconds.
‧ Level 2 physical isolation: Battery Pack Optimizer Cluster Controller Active Isolation.
‧ Multiple sensors, including smoke, temperature, water immersion, insulation, exhaust, and fire suppression, to sense environmental status.
Intelligent internal short circuit warning reduces fire risk by more than 90%.
Active fire extinguishing device for rapid fire suppression.
Integrated solar energy storage solution with intelligent dispatching supports multi-mode superposition and better coordination.
Battery cell-level monitoring allows for remote fault location.
Four levels of active shutdown: cell level, battery pack level, battery cluster level, and system level.
One package, one optimization; charge and discharge capacity increased by approximately 6%. ‧ Distributed cooling architecture ensures high availability for 15 years.
| Model | EFOI-S2MW-A | EFOI-S2MW-B |
| Battery Core Material | Lithium Iron Phosphate (LFP) | Lithium Iron Phosphate (LFP) |
| Combination Method | 18S 1P | 18S 1P |
| Rated Voltage | 57.6 V | 57.6 V |
| Nominal Capacity | 280 Ah / 16.13 kWh | 280 Ah / 16.13 kWh |
| Support Charge And Discharge Rate | ≤ 1 C | ≤ 0.5 C |
| Weight | ≤ 140kg | ≤ 140kg |
| Dimensions (Width X Height X Depth) | 442 x 307 x 660mm | 442 x 307 x 660mm |
| Battery Core Material | Lithium Iron Phosphate (LFP) | Lithium Iron Phosphate (LFP) |
| Combination Method | 18S 1P | 18S 1P |
| Rated Voltage | 57.6 V | 57.6 V |
| Nominal Capacity | 280 Ah / 16.13 kWh | 280 Ah / 16.13 kWh |
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