EG4 LiFePower4 - 2 Technical Specifications

2
2. TECHNICAL SPECIFICATIONS
MODULE OPERATING PARAMETERS
PARAMETER
BMS
RECOMMENDED
VO LTAGE
51.2V -
CAPACITY
100Ah -
CHARGING VOLTAGE (BULK/ABSORB)
56.8V -
SOC CUTOFF
44.8V 20%*
CHARGING CURRENT
100A (Max. continuous) 30A
DISCHARGING CURRENT
100A (Max. continuous) -
MAXIMUM CONTINUOUS DISCHARGE RATE
5.12kW
NAMEPLATE ENERGY CAPACITY
5.12kWh
BMS PARAMETERS
CHARGE
SPEC
DELAY
RECOVERY
CELL VOLTAGE PROTECTION
3.8V 1s 3.45V
MODULE VOLTAGE PROTECTION
60.0V 1s 55.2V
OVER CHARGING CURRENT 1
>102A 20s -
OVER CHARGING CURRENT 2
≥120A 3s -
TEMPERATURE PROTECTION
<23°F or >158°F
<-5°C or >70°C
1s
<32°F or >140°F
>0°C or 60°C
DISCHARGE
CELL VOLTAGE PROTECTION
2.3V 1s 3.1V
MODULE VOLTAGE PROTECTION
44.8V 1s 48.0V
OVER CHARGING CURRENT 1
>102A 30s 60s
OVER CHARGING CURRENT 2
>150A 3s 60s
SHORT-CIRCUIT
>300A <0.1ms -
TEMPERATURE PROTECTION
<-4°F or >167°F
<-20°C or >75°C
1s
>14°F or <149°F
>-10°C or <65°C
PCB TEMP PROTECTION
>221°F (>105°C) 1s <176°F (<80°C)