EG4 EG4-LL-S User Manual

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8 Technical Specifications
8.1 Technical Specifications Table
Module Operating Parameters
Parameter BMS
Recommended Setting on
System
Voltage
51.2V /
Capacity
100Ah /
Charging Voltage
(Bulk/Absorb)
56.8V 56.2V (+/-0.2V)
Float / 54V (+/-0.2V)
Low DC Cutoff
44.8V 47-45.6V (start high, lower as needed)
Charging Current 100A (Max. continuous) 30-50A
Discharging Current 100A (Max. continuous) 60-90A
Environmental Parameters
Charging Range 32° ‒ 113°F (0°C to 45°C)
Discharging Range -4°F ‒ 122°F (-20°C to 50°C)
Storage Range -4°F ‒ 122°F (-20°C to 50°C)
Charging/ Discharging Parameters
Charge
Spec
Delay
Recovery
Cell Voltage Protection
3.8V 1 sec 3.45V
Module Voltage Protection 60.0V 1 sec 55.2V
Over Charging Current 1 >102A
20
sec
/
Over Charging Current 2 >120A 3 sec /
Temperature Protection
<23°F or >158°F
<-5°C or >70°C
1 sec
>32°F or
<140°F
>0°C or 60°C
Discharge
Spec
Delay
Recovery
Cell Voltage Protection
2.3V 1 sec 3.1V
Module Voltage Protection
44.8V 1 sec 48V
Over-Charging Current 1 >102A
30
sec
60 sec
Over-Charging Current 2 >150A 3 sec 60 sec
Short Circuit >300A <0.1 mS
Temperature Protection
<-4°F or >167°F
<-20°C or >75°C
1 sec
>14°F or <149°F
>-10°C or <65°C
PCB Temp Protection
>221°F
(>105°C)
1 sec
@ <176°F
(<80°C)

EG4 EG4-LL-S Specifications

General

Brand	EG4
Model	EG4-LL-S
Category	Battery Pack
Language	English