Műszaki paraméterek:
| Battery Module | 5KWh | ||
|---|---|---|---|
| Combination method | 16 S | ||
| Raated Capacity Typical | 100 Ah | ||
| Raated Capacity Minimum | 100 Ah | ||
| Factory Voltage | 49,5 - 50,5 V | ||
| Voltage at end of Discharge | 40 - 42,5 V | ||
| Charging Voltage | 53,2 - 54 V | ||
| Internal Impedance | 50 Ohm | ||
| Standard charge | Constant Current 20A Constant Voltage 0.01CA cut-off | ||
| Standard discharge | Constant current: 20A end voltage | ||
| Maximum Continuous Charge Current | 100A | ||
| Maximum Continuous Discharge Current | 100A | ||
| OperationTemperature Range | Charge: 0~45°C | ||
| OperationTemperature Range | Discharge: -20~55°C | ||
| Storage Temperature Range | Less than 12 months: -10~35°C | ||
| Storage Temperature Range | Less than 3 months: -10~45°C | ||
| Storage Temperature Range | Less than 7 day: -20~65°C | ||
| Volumetric specific energy | 65 WH/L | ||
| Gravimetric specific energy | 61.2WH/KG | ||
| Cycle life | 6000 Cycle | ||
| Dimensions | 480*450*222 mm | ||
| Weight | 48kg | ||
| BMS Specification: | |||
| The BMS is designed for 15/16 series lithium battery. | |||
| The BMS have all functions which are : | Overcharge detection function Over discharge detection function Over current detection function Short detection function Temperature Temperature detection function Balance function Communicate function Alarm function | ||
| 48V 15S / 16S Typical value specifications : | |||
| Items | Details | Standard | |
| Cell overcharge protection | Overcharge detection voltage | 3.70±0.025V | |
| Cell overcharge protection | Overcharge detection delay time | Typical:1.0s | |
| Cell over-discharge protection | Overcharge release voltage | 3.45±0.02V | |
| Cell over-discharge protection | Over-discharge detection voltage | 2.75±0.02V | |
| Cell over-discharge protection | Over-discharge detection delay time | Typical:1.0s | |
| Over-current protection | Over-discharge release voltage | 3.05±0.02V or charge release | |
| Over-current protection | Discharge Over-current protection current1 | 120±10A | |
| Over-current protection | Discharge Over-current detection delay time 1 | 1S | |
| Over-current protection | Discharge Over-current protection current2 | 150±10A | |
| Over-current protection | Discharge Over-current detection delay time2 | 3.45≤100ms±0.02V | |
| Over-current protection | Charge OC protection current | 120±10A | |
| Short protection | Short protection current | 350±10A | |
| Short protection | Protection condition | Load short | |
| Short protection | Detection delay time | ≤800us | |
| Short protection | Protection release condition | Charging release | |
| Temperature(T) protection | Charge high (T) protection | 65±2°C | |
| Temperature(T) protection | Charge high (T) recover | 60±5°C | |
| Temperature(T) protection | Discharge high (T) protection | 65±2°C | |
| Temperature(T) protection | Discharge high (T) recover | 60±5°C | |
| Temperature(T) protection | Charge low (T) protection | -5±2°C | |
| Temperature(T) protection | Charge low (T) recover | 0±2°C | |
| Temperature(T) protection | Discharge low (T) protection | -20±5°C | |
| Temperature(T) protection | Discharge low (T) recover | -15±5°C | |
| Balance | Balance threshold voltage | 3.45V | |
| Communication | It has RS232 and RS485 standard communication interface, it can real-lime monitoring the capacity of battery bank, the voltage, current, environment temperature, and charging/discharging current. | ||
| Alarm | It has over-temperature, over charge, under-voltage, over-current, short circuit alarm function |
