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6kW 16kWh Inverter Battery All In On Home Energy Storage System
Product introduction
The ESS 6KW+16KWH is a home off-grid energy storage system integrating an inverter and battery, equipped with a 51.2V Grade A lithium iron phosphate battery, offering a capacity of 16KWh and a cycle life exceeding 8,000 times. It features an integrated 9kW MPPT photovoltaic charging module, with a combined maximum charging current of 120A for both solar and grid power. The system delivers a rated output of 6kW and a peak power of 12kVA, paired with a 10ms UPS-grade switching capability and pure sine wave output to ensure stable power supply for household appliances during outages. The device supports flexible expansion by connecting up to 9 units in parallel and is equipped with an LCD display, USB communication, and WiFi smart monitoring, enabling OTA online upgrades. The mobile lock wheels facilitate easy transportation and installation, while the IP20 protection rating makes it suitable for indoor use with an operating temperature range of -10°C to 50°C. The unit comes with a three-year warranty and supports OEM/ODM customization, fast shipping, and is ideal for various home power scenarios, including daily electricity supply and emergency power during outages.
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Product details
►Product Features

  • 6kW+16kWh All In One Off-Grid Energy Storage System
  • 8000+ Cycles A+ LiFePO4 Battery
  • Built-in 9kW MPPT Charger, High Solar Utilization
  • Up to 9 Units Parallel, Flexible Capacity Expansion
  • Smart WiFi Monitor & OTA Online Update
  • 10ms UPS Emergency Backup, Pure Sine Wave Output
  • Mobile Lock Wheel, Easy Installation & Movement
  • 3 Years Warranty, IP20 Indoor Protection
  • Fast Shipment Within 15 Days, OEM/ODM Available

►Product Parameters

ModelESS 6KW+16KWH
AC Input
Rated Input Voltage (VAC)208 / 220 / 230 / 240; L + N + PE
Voltage Range (VAC)90~280±3 (Normal Mode) ; 170~280±3 (UPS Mode)
Frequency (Hz)50/60 (Automatic Adaptive)
AC Output
Rated Capacity (kW)6
Surge Power (kVA)12
Voltage (VAC)208 / 220 / 230 / 240
Power Factor (PF)1
Frequency50/60Hz±0.1%
Switch Time (ms)10
Wave FormPure Sine Wave
Overload Capacity (Battery Mode)60s@102%~110% ; 10s@110%~130%;
3s@130%~150% ; 0.2s@>150%;
Max. Efficiency (Battery Mode)93%@48VDC
Charger (PV / AC)
Solar Charger TypeMPPT
Max PV input current / power27A/9000W
Operating Voltage Range (VDC)80-500
Max PV Open Circuit Voltage (VDC)500
Max PV Charge Current (A)120
Max AC Charge Current (A)120
Max. Charge Current (PV + AC) (A)120
Battery
Nominal Battery Voltage51.2VDC
Rated Energy16KWh(0.5C , 25°C)
Usable Energy(90%DOD)14.4KWh
Max.Charge/Discharge Current150A/150A
Operation Voltage Range40Vdc ~ 58.4Vdc
Interface
revealLCD
communicationUSB
MonitoringWiFi
General Data
Ingress ProtectionIP20
Operating Temperature-10 ℃ ~ 50 ℃
Relative Humidity5% ~ 95% (Non-condensing)
Storage Temperature-15 ℃ ~ 60 ℃
Max. Operating Altitude4000m (Derating above 1000m)


►Product Details

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