RS485 / RS232 Communication Lithium Iron Battery With Cycle Life ≥ 2000 Times
The battery bank in the description is suitable for power products of back up.
Specification:
| Cell | model | CNB4850 | |
| Capacity(0.5C) | 50Ah | ||
| Rated voltage(V | 3.2V | ||
| Typical Impedance (mΩ) | ≤1 mΩ | ||
| Battery material | lithium iron phosphate | ||
| PACK | Combination method | 1P16S | |
| Minimal capacity(0.5C) | 50Ah | ||
| Nominal voltage | 51.2V | ||
| Max. charge voltage | 58.2V | ||
| Discharge cut‐off voltage | 40V | ||
| Max Charge current | (0.5C)25A | ||
| Max Working current | (1C)50A | ||
| Standard charge current | (0.2C)10A | ||
| Standard charge current | (0.5C)25A | ||
| Pack Impedance standard | ≤100 mΩ | ||
| Weight (Approx.) | ≈32Kg | ||
| Max. dimension(L×W×H)(mm) | ≤420*482*133 | ||
| Operating temperature | Charge temperature | 0℃～45℃ | |
| Discharge temperature | ‐20℃～55℃ | ||
| Battery Management System | Single cell over‐charge cut‐off voltage | 3.7V | |
| Over‐charge release voltage | 3.35V | ||
| Single cell under‐discharge cut‐off voltage | 2.5V | ||
| Discharge release voltage | 2.7V | ||
| Over‐discharge cut‐off current | 35A | ||
| Over‐discharge cut‐off current delay | 1S±0.5S | ||
| Short‐circuit protection | 80A | ||
| Short‐circuit protection delay | ≤1mS | ||
| Condition for the recovery of over‐current and Short‐circuit | Charge to remove | ||
| Balance current | 50mA | ||
| Balance Condition | ≥3.5V, differential pressure 50mV | ||
| Communication | RS485,RS232 | ||
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