ESS610 Energy Storage System
6.5KW Solar Inverter paired with a 5KWH Lithium-ion Battery
The ESS610 is a comprehensive home energy system that combines an inverter and a lithium-ion battery into a single unit. It features a 6.5KW off-grid solar inverter along with 5KWh lithium-ion battery modules that can be expanded as needed. This solution provides an affordable and self-sufficient way for homeowners to store surplus clean energy generated during the day, enabling a continuous power supply for their homes both day and night. Key product highlights include a lightweight, easily expandable lithium-ion battery module that is more compact and stylish compared to traditional lead-acid batteries.
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Main Features
  • Integrated 6.5kW off-grid inverter with lithium-ion battery module
  • Designed for self-consumption and off-grid use
  • Programmable priority settings for power supply from solar panels, battery, or grid
  • User-adjustable battery charging current
  • Battery-independent design
  • Supports multiple communication interfaces, including USB, RS232, Modbus, SNMP, GPRS, and Wi-Fi
  • A monitoring app available for Android and iOS to display real-time status and control parameters
  • Includes two built-in MPPT trackers and an enhanced AC/solar charger with up to 120A capacity
  • Compatible with utility power and generators
  • Uses Lithium Iron Phosphate (LFP) cells
  • Expandable lithium-ion battery capacity
MODEL
General
Maximum PV Input Power
ESS 6.5KW8000 W
Rated Output Power
ESS 6.5KW6500 W
Maximum Charging Power
ESS 6.5KW6500 W
PV INPUT (DC)
MPPT Voltage Range
ESS 6.5KW90 ~ 230 VDC
Number of MPP Trackers/Max. Input Current
ESS 6.5KW2 / 2 x 18 A
Maximum PV Array Open Circuit Voltage
ESS 6.5KW250 VDC
Maxmum Solar Charge Current
ESS 6.5KW120A
AC INPUT
Acceptable Voltage Range
ESS 6.5KW90-140 VAC (For Computers) 80-140 VAC (For Home Appliances)
Maximum AC Input Current
ESS 6.5KW60 A
BATTERY & CHARGER
Nominal DC Voltage
ESS 6.5KW48 VDC
Maximum Charging Current
ESS 6.5KW120 A
PHYSICAL
Dimension, D X W X H (mm)
ESS 6.5KW214 x 621 x 500
Net Weight (kgs)
ESS 6.5KW25
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage
ESS 6.5KW120 VAC
Efficiency (DC to AC)
ESS 6.5KW93%
BATTERY MODULE: ESS LIO-I 4810
CAPACITY
ESS 6.5KW5120Wh
PARAMETERS
Norminal Voltage
ESS 6.5KW51.2VDC
Full Charge Voltage(FC)
ESS 6.5KW56V
Full Discharge Voltage(FD)
ESS 6.5KW42V
Typical Capacity
ESS 6.5KW100 Ah
Max Continuous Discharging Current
ESS 6.5KW120A
Max Discharging Current
ESS 6.5KW192A at 1min
Protecttion
ESS 6.5KWBMS, Breaker
Float Charge Voltage
ESS 6.5KW52.5V
Charge Current
ESS 6.5KW20A (0.2C)
Maximum Charge current
ESS 6.5KW50A (0.5C)
Standard Charge method
ESS 6.5KW0.2C CC (Constant current) charge to FC, CV (Contstant voltage FC) charge till charge current decline to <0.05C
Inner Resistance
ESS 6.5KW≤20m ohm
PHYSICAL
Dimension, D X W X H (mm)
ESS 6.5KW214 x 621 x 550
Net Weight (kgs)
ESS 6.5KW55
System Dimension, D X W X H (mm)
ESS 6.5KW500 x 660 x 1250
Brochure ESS610_Brochure
Manual ESS610 Manual
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