16
13.
Technical Parameters.
Model no.
ESS-1KW
Ⅰ
Storage information
1
Normal Battery Voltage(Vdc)
25.6VDC
2
Low Battery Warning Voltage
SOC 20%
3
Low Battery Protection Voltage
SOC 20%
4
Over Protection Voltage
29.2VDC
5
Battery type
LiFePO4
6
Cell brand
CATL
7
The capacity of each cell
3.2V 20AH
8
Cell QTY
24PCS
9
Normal Capacity (25
℃
0.2C)
(WH)
1536wh
10
Cells Cycle life (25
℃
, 0.2C, 80%
SOH
）
≥2000cycles&25
℃
≥1500cycles&45
℃
Ⅱ
Grid input Parameters
1
Max. Power Feed to Grid
600W Max.
2
AC Input Current
0-40A(Adjustable)
3
AC Input Range
90-265VAC
4
AC Input Frequency Range
50HZ ±3HZ
5
THDI
3%
6
Rectification efficiency
90% Max.
Ⅲ
Off Grid Output Parameters
1
Continuous AC Output Power
1000W
2
Output peak power
（
W
）
If the load
≧
1100W, shut off after 1 minute;
If the load
≧
2000W, shut off after 200ms
3
Ac Output Voltage
220VAC
4
Power factor
1.0
5
Output waveform
Pure sine wave
6
Output frequency
50HZ
7
Inverter Efficiency
90% max.
Ⅳ
Solar charge controller data
1
Type
MPPT
2
Rated battery voltage
25.2V
