MANUAL NAME: LBB051100A Residential Energy Storage Box User Manual
REV NO.
.: V1.2
Date: November 4, 2019
ZHONGNENG TECHNOLOGY (HANGZHOU) CO., LTD
9
Table 1 Electrical parameters of battery system
Technical Parameters:
Type of Battery:
Lithium Iron Phosphate (LFP)
Rated Voltage:
51.2Vd.c.
(
25℃±2℃
)
Rated Capacity:
100Ah
Usable capacity:
≥90Ah
Rated Energy:
5.12kWh
Composition Method:
1P16S
Operating Voltage Range:
44.8
~
57.6Vd.c.
Standard Charging Current:
50Ad.c.
Maximum Charging Continuous
Current:
50Ad.c.
Standard Discharge Current:
50Ad.c.
Maximum Discharge Continuous
Current:
70Ad.c.
Maximum Discharge Pulse Current:
100Ad.c.
(
30s
,
25℃±2℃
,
SOC≥40%
)
Operation Temperature Range
0~55℃(charge), -20~55℃(discharge)
Working Relative Humidity:
20%
~
80%
Protection Class
I
Output Short-circuit Current
1.444KA (1.12ms)
IP Class
IP65
Attitude
<2000m
Cell Self-discharge Rate:
≤5%
(
25℃
,
50%SOC
)
Factory State of Charge:
30%
Insulation Resistance Factory Test:
>100MΩ
Group Pressure Difference:
≤20mV
Battery Internal Resistance:
0.34±0.05mΩ (new battery state (30~40% SOC, 1KHZ,
single cell)
Weight:
About 53kg
Dimensions (width x height x depth):
460mm*500mm*200mm
Installation location
Indoor only in a cabinet