Narada 48NPFC100 - BMS Parameters; Basic Function Parameters; Protection Parameters

Stored Energy Solutions for a Demanding World
Item
Description
Val
ue
Single cell over-
voltage protection
Cell over-voltage voltage
3.80±0.05V
Cell over-voltage protection delay time
1.0-
2.5s
Cell over-voltage recovery voltage
3.34±0.05V
Single cell under-
voltage protection
Cell under-voltage voltage
2.50±0.05V
Cell under-voltage protection delay time
1.0-
2.5s
Cell under-voltage recovery voltage
Charge recovery
Battery over-
voltage protection
Battery over-voltage voltage
56.0±0.5V
Battery over-voltage protection delay time
1.0-
2.5s
Battery over-voltage recovery voltage
51.0±0.5V
Battery under-
voltage protection
Under-voltage voltage
40.5±0.5V
Under-voltage protection delay time
1.0-
2.5s
Under-voltage recovery voltage
Charge recovery
Overcurrent
protection
Charge over-current level1
105±
2A
Charge over-current level1 delay time
4.0±
2s
Discharge over-current level1
105±
2A
Discharge over-current level1 delay time
5.0±
2s
Charge over-current level2
120±
2A
Charge over-current level2 delay time
300±10ms
Discharge over-current level2
120±
2A
Discharge over-current level2 delay time
500±50ms
Short-circuit
Short circuit current
210±1
0A
Short circuit protection delay time
≤500
us
4. BMS parameters
4.1. Basic function parameters
Table 4.1. Basic function parameters
Item
Description
Value
Charge Over-Current
Current limitation value
10±2A
Dormant Voltage
Battery sleep voltage value
3.1±0.05V
Power Consumption
Working (Fan ON)
≤100mA
Dormant (Fan OFF)
≤40mA
Charge Balancing
Balancing open voltage
3.5V
Balancing open voltage gap
20mV
Balancing current
20-200mA
Dimension
W*H*D (mm)
260.0*100.0*48.0
4.2. Protection parameters
Table 4.2. Protection parameters