Model BESS755 Battery Pack 48S2P 42Ah
This specification defines the characteristics of a rechargeable lithium ion battery manufactured by ENERTECH INTERNATIONAL INC.
Configuration
| Item | Specification | |
|---|---|---|
| Capacity | Nominal | 42.0 Ah |
| Minimum | 40.2 Ah | |
| Cell Configuration | 48S-2P | |
| Voltage | Nominal | 180 V |
| Range | 144V ~ 199.2 V | |
| Charging Method | CC-CV (Constant-voltage with limited current) | |
| Charging Voltage | 199.2 ± 0.5 V | |
| Charging Current | Standard | 21 A |
| Maximum | 80 A | |
| Cut-off | < 2.1A | |
| Discharging Current | Standard | 21 A |
| Maximum | 80A | |
| Discharge cutoff voltage | 144 V | |
| Internal Resistance | < 300mΩ | |
| Operating Temperature | Charge. | -20 to 50℃ |
| Discharge. | -20 to 50℃ | |
| Storage Temperature | ≤ 1 month | -40 ~ 60℃ |
| Recommend | 25 ± 3°С | |
| Storage Humidity | 45 ~ 85 % RH (not condensed) | |
| Cell Dimensions | Thickness | 295.2 mm |
| Width | 293.7 mm | |
| Length | 826.5 mm | |
| Weight | < 90Kg | |
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