• Product Details

Product Description

This SAKO ESS PRO Lithium Battery.All in one system,built inside with 48V lithium battery module,6kw hybrid solar inverter,Solar/AC Charger.Modular Stacked Design for easy installation and expansion. Smart BMS built inside,with communication protocol.LiFPO4 cells cycle time Up to 6000 times charge/discharge cycles life.With 120A mppt Solar charging and AC Charging function.With all around protection.DOD 80%,warranty 5 years,10+years life design


1F
TECHNICAL PARAMETER
SPECIFICATION  LI-S 6KW/5KWH STORAGE SYSTEM LI-S 6KW/10KWH STORAGE SYSTEM LI-S 12KW/15KWH STORAGE SYSTEM LI-S 12KW/20KWH STORAGE SYSTEM
Inverter / Charger
Inverter Module6KW/48V Hybrid
No, of Module1122
Inverter Type6KW/48V Hy brid6KW/48V Hy brid12KW/48V Hybrid12KW/48V Hybrid
Rated Output Power6KW6KW12KW12KW
Output Voltage WaveformPure Sine WavePure Sine WavePure Sine WavePure Sine Wave
Output Voltage .230VAC 50HZ230VAC 50HZ230VAC 50HZ230VAC 50HZ
Low DC Warning Voltage45.8Vdc45.8Vdc45.8Vdc45.8Vdc
Low DC Cut-off Voltage44.8Vdc44.8Vdc44.8Vdc44.8Vdc
Low DC Warning Return Voltage46.8Vdc46.8Vdc46.8Vdc46.8Vdc
Total Charging Current(Grid+ solar)120A Max.120A Max.240A Max.240A Max.
Bulk Charging Voltage57.6Vdc57.6Vdc57.6Vdc57.6Vdc
Float Charging Voltage56.0Vdc56.0Vdc56.0Vdc56.0Vdc
Nominal Capacity100Ah200Ah300Ah400Ah
Max.Charge Current50A100A150A200A
Max.Discharge Current100Ah200Ah300Ah400Ah
Operation Voltage Range44.8Vdc ~ 58.4Vdc44.8Vdc ~ 58.4Vdc44.8Vdc ~ 58.4Vdc44.8Vdc ~ 58.4Vdc
Operation Temperature-10℃~ +50℃-10℃~ +50℃-10℃~ +50℃-10℃~ +50℃
Lithium Battery
No, of Module1234
Nominal Battery Voltage51.2Vdc51.2Vdc51.2Vdc51.2Vdc
AC Input
Nominal Input Voltage230Vac
Low Loss Voltage170Vac±7(UPS),90Vac±7(Appliances)
Low Loss Returm Voltage180Vac±7(UPS),100Vac±7(Appliances)
High Loss Voltage280Vac± 7
High Loss Returm Voltage270Vac±7  
Max. AC Input Voltage300Vac
Nominal Input Frequency50HZ / 60HZ(Auto detection)
AC Charging Current120A Max.
Solar Input
Nominal PV Voltage360Vdc
PV Array MPPT Voltage Range120Vdc~450Vdc
Max. PV Array Open Circuit Voltage500Vdc
Solar Charging Current120A Max.
Protection
ProtectionOvercharge protection、 Overdischarge protection、Overcurrent protection、 Shortcircuit protection、Overtemperature protection
Ambient
Noise(dB)< 30℃ < 40dB (1 meter)
working Temperature-10℃~ + 50℃
Humidity0~95% ( no condensation)
Sea Level(m)≤1500
Others
EfficiencyEfficiency
IP GradeIP65
Warranty5 Years
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