group nameCar Battery BMS
Min Order1 piece
brand nameBafang, Shimano, Headway, AKM, Freego
modelLFA-120-50-50A
payment methodT/T, PayPal, Westem Union, Cash, Escrow
update timeThu, 08 Mar 2012 23:38:47 GMT
Battery type LiFePO4
Balancing Capacity balancing
Min Order1 piece
1. Single Cell Over Charge Protection Voltage | 3.9V±50mV(Relaese Voltage:3.8V±50mV) |
2.Battery Pack Over Charge Protection Voltage | Warning:445.5±1.1V,slow ring alarm; Protect: 54.5V±1.1V,uegent ring alarm |
3.Battery Pack Over Charge Release Voltage | 436V±1.1V |
4.Single Cell Over Discharge Protection Voltage | 2.00V±50mV(Release:2.3V±50mV) |
5.Battery Pack Over Discharge Protection Voltage | Warning:327.5±1.1V,slow ring alarm; Protect:300V±1.1V,uegent ring alarm |
6.Battery Pack Over Charge/Discharge Protection Release Condition | Over discharge reset voltage:316±1.1V,over curent/short curcuit/overdischarge protection need charge to reset |
7.Maximal Continuous Discharging Current |
50A |
8.Maximal Pulse Discharging Current | 100A(5 seconds) |
9.Maximal Charging Current | 50A |
10.Battery Pack Over Discharge Current Protection Detection Current | 650A±65A |
11.Battery Pack Over Charge Protection Detection Maximal Delay Time | 3 seconds |
12.Battery Pack Over Discharge Protection Detection Maximal Delay Time | 1 second |
13.Battery Pack Over Discharge Current Protection Detection Maximal Delay Time | 50 milliseconds |
14.Balancing System Working Static State Consume Current | 3.6 mA(The voltage of each cells is 3.2V above.) |
15.Balancing System Working Static State Consume Current | 1500 uA(The voltage of each cells is 2.0V below.) |
16.Impedance | 0.3mΩ(The voltage of each cells is 2.5V above.) |
17.Dimensions | 5*assistant board 243*90*32mm 1*master board 243*90*75mm |
18.Weight | assistant board: 800.0g;master board:1300.0g |
19.Apply to | suitable for single cell capacity 50AH-100AH, 120 LiFePO4 cells in series battery pack |
20.The Current of each cells equalization precision | ±5mA---±2A(The coherence of each cells capacity between±3%0,0.2C discharge testing method) |
21.The maximal temperature ascent of balancing system module | Less than 25℃ |
22.Working temperature range | —20℃-----+60℃ |
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