Explosion proof lithium battery
Serial NumberProjectTechnical ParameterNotes1ModelEX-PM48V63AhLithium iron phosphate power lithium battery pack2Nominal v
| Serial Number | Project | Technical Parameter | Notes | |
| 1 | Model | EX-PM48V63Ah | Lithium iron phosphate power lithium battery pack | |
| 2 | Nominal voltage | 48V | ||
| 3 | Rated capacity | 63Ah | @0.3 C3A，25℃ | |
| 4 | Minimum capacity | 60Ah | @0.3 C3A，25℃ | |
| 5 | Cell model | PM15161229-63Ah | ||
| 6 | Combination method | 1P15S | ||
| 7 | Standard charging current | 25A | ||
| 8 | Charging cut-off voltage | 54.7V | Settable, maximum single cell 3.65V | |
| 9 | Standard discharge current | ≤50A | ||
| 10 | Discharge termination voltage | 41.6V | Settable, minimum lower limit of individual cell 2.6V | |
| 11 | Standard average charging time | 约1.5h | ||
| 12 | Continuous discharge current | 35A | ||
| 13 | Maximum continuous discharge current | 50A | 15℃~45℃，≤60S | |
| 14 | Instantaneous peak current | 80A | 15℃~45℃，≤1S | |
| 15 | Communication methods | RS485/CAN | User self matching protocol | |
16 |
Communication port | KEY1 |
Keyswitch KEY1/KEY2, Communication 485A/485B; Charging CAN protocol 304 stainless steel explosion-proof gland, Wire shedding 1500mm | |
| KEY2 | ||||
| 485A | ||||
| 485B | ||||
| CAN H | ||||
| CAN L | ||||
| 17 | BMS acquisition accuracy | ≤±5% | ||
| 18 | Charging port | two-way，EV Line length6mm² Line length1500mm | Direct output without plug | |
| 19 | Discharge port | EV Line length10mm²，Line length1500mm | Direct output without plug | |
| 20 | Strong charging port | EV power line4mm²，Line length1500mm | Direct output without plug | |
| 21 | Charging method | 54.7V25A lithium iron phosphate special charger | The maximum charging voltage of 54.7V can be set | |
| 22 | Cycle life (standard charging and discharging) | ≥2000 | Charging: 0.2C charging to 3.6V discharging 0.2C discharging to 2.0V, when the discharge capacity drops to 80% of the initial capacity, the number of cycles completed is defined as the cycle life of the battery | |
| 22 | Shell material and color | Explosion proof enclosureExdII BT4 GB | Industrial ash | |
| 23 | Battery box size | 425mm×255mm×230mm (±2mm）Excluding handles and plugins | ||
| 24 | Battery weight | 53kg | ||
| 25 | Working temperature (CC/CV) | Charging | 0℃～55℃ | |
| Discharge | -20℃～55℃ | |||
| Storage | -0℃～45℃ | |||
| 26 | Product configuration | User manual, product qualification certificate, product specification book, inspection report form | ||