PRODUCT DETAILS
Features and advantages
LiFePO4 energy storage system ,longer life span
Safest kind battery with modular design
Quick installation and wide operation temperature range
Flexible control, cover all needs in commercial fields
Keep you powered on all the time, cut the charges now
No | Item | 102.4V 100AH | ||
Parameter | Remark | |||
1 | Rating Voltage | 102.4V | ||
2 | Capacity | 100Ah | 0.2C discharge after full charge | |
3 | minimum capacity | ≥100Ah | 0.2C discharge after full charge | |
4 | communication mode | RS232/RS485/CAN | ||
5 | Charge Voltage | 116.8V | ||
6 | Charge current | ≤100A | ||
7 | Impedance | ≤80mΩ(Max) | ||
8 | Charging Mode | CC/CV | Constant Current /Constant Voltage | |
9 | Charging Method | Standard Charging 0.2C | Charging Current:20A | |
Fast Charging0.5C | Charging Current :50A | |||
10 | Charging Time | About 6 Hours | Standard Charging | |
About 3 Hours | Fast Charging | |||
11 | Overcharge Voltage | 3.65V /Cell | Single string voltage (adjustable) | |
12 | Over Discharge Cut Off Voltage | 2.8V /Cell | Single string voltage (adjustable) | |
13 | Rated discharge current | ≤100A | Maximum discharge current 120A | |
14 | Over Current | 120A | ||
15 | Short Circuit | Recover after removing the short circuit load | ||
16 | Operating Consumption Current | 50mA (Max) | ||
17 | Operating Temperature | +10~+45℃ | Charging | |
0~+60℃ | Discharging | |||
18 | Storage Temperature | -20℃-50℃ Recommend | Storage capacity should be 60±25%R.H full charge capacity | |
19 | Cycle Life | 3000 cycle | Percentage of recoverable capacity 80% | |
20 | Dimensions(mm) | 600*600*1000mm | Approx External dimensions of the chassis, without mounting ears and terminals | |
21 | Weight(KG) | ≥ 130 kg | Subject to actual product weight | |
22 | Shipped product charge | 50%-60% battery volume delivery | ||
23 | Package material | Carton + wooden fumigation tray |
All tests, except as specified, were performed under the following conditions (standard test conditions):
Ambient temperature: 25 ± 5℃ (if the ambient temperature is below 20℃, the battery pack should be set for more
than 5 hours at 20℃ before testing)
Environmental humidity: 30%~80%
Atmospheric pressure: 86kpa~106kpa
Set of standard charge and discharge
Standard charging: Charge the battery pack at 20A current constant current constant voltage to the cut-off voltage
292V, cut-off current 0.02C(0.4A);
Electrical performance, safety performance, mechanical performance test
Test item | Test method | Technical requirement |
Discharge capacity | Under the standard test condition,the pack is charged to the standard,and discharged at 0.1C,and recorded the capacity. | ≥100% ≥100% standard capacity |
ischarge capacity at -20℃ | After standard charging of the battery pack,storage for 8H at -20±2℃, discharge at 0.1C to the end voltage,and record the discharge capacity. | ≥65% standard capacity(Without BMS ) |
Discharge capacity at 55℃ | After standard charging of the battery pack,storage for 8H at 55±2℃, discharge at 0.1C to the end voltage,and record the discharge capacity. | ≥97% standard capacity |
Charge retention(residual capacity)and capacity recovery | After standard charging and discharging of the battery pack,record the initial capacity,then storage for 28 days at 15~35℃,then discharge and record the residual capacity;then record recovery capacity after standard charge and discharge. | Residual capacity(charge retention rate)≥95%; Recovery capacity≥97% |
Cycle life | Discharge the battery pack at 0.5C after standard charge,terminate the cycle life test when the discharge capacity is less than 80% of initial capacity. | ≥3000n times |
Storage at 55℃ for 7 days | After standard charging and discharging of the battery pack,record the initial capacity;after standard charging of the battery pack,storage for 7days at 55±2℃,then discharge and record the residual capacity;then record recovery capacity after standard | Residual capacity≥92% Recovery capacity ≥95% |
Safety performance
Test item | Test method | Technical requirement |
Short circuit | After standard charge and discharge the battery pack,placed it in the explosion-proof box,then short-circuit to the positive and negative electrodes outside the battery with internal resistance less than 100100mΩ,record the surface temperature of the battery during the test,short circuit duration 10min,that is the completion of the test.Or short circuit safety evaluation test with single cell. | No fire,no explosion. (Test without protect circuit and shell) |
Over-charge | After standard charge of the battery pack,and continuously discharge it at 0.5C with a load meter,then complete the test until the voltage of a single cell to 0~0.5V. | No fire,no explosion. (Test without protect circuit and shell) |