ESSA510 Energy Storage System
5KW Solar Inverter paired with a 5KWH Lithium-ion Battery
The ESSA510 Energy Storage System is a comprehensive solution that combines an inverter and a battery into a single unit. It features a 5KW off-grid inverter paired with 5KWh expandable lithium-ion battery modules. ESS provides an affordable and self-sufficient option for homeowners to effortlessly store surplus clean energy generated during the day, enabling power supply for their homes around the clock. Key product highlights include easily scalable lithium-ion battery modules that are lighter than lead-acid batteries, along with a compact and stylish design.
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Main Features
  • Pure sine wave output
  • Integrated Wi-Fi for mobile monitoring (available Android/iOS app)
  • Supports USB On-the-Go functionality
  • Reserved communication port for BMS (options include USB, RS232, RS485, WiFi, Dry-contact)
  • Configurable timer and prioritization for AC/PV output usage
  • Adjustable high-power charging current
  • Selectable input voltage range suitable for home appliances and personal computers
  • Compatible with utility mains or generator input
  • Built-in dust protection kit
  • Uses Lithium Iron Phosphate (LFP) cells
  • Expandable Li-Ion battery capacity
  • Supports both wall-mounted and standalone installation
MODEL
General
Rated Inverter Power
ESS-A5105000VA/5000W
INPUT
Voltage
ESS-A510230 VAC
Selectable Voltage Range
ESS-A510170-280 VAC (For Computers); 90-280 VAC (For Home Appliances)
Frequency Range
ESS-A51050 Hz/60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)
ESS-A510230VAC ± 5%
Surge Power
ESS-A51010000VA
Efficiency (Peak)
ESS-A51093%
Transfer Time
ESS-A51015 ms (For Personal Computers), 20 ms (For Home Appliances)
Waveform
ESS-A510Pure Sine Wave
SOLAR CHARGER & AC CHARGER
Solar Charger type
ESS-A510MPPT
Maximum PV Array Open Circuit Voltage
ESS-A510500 VDC
Maximum PV Array Power
ESS-A5105000W
MPPT Range @ Operating Voltage
ESS-A510120 ~ 450 VDC
Maximum AC Charge Current
ESS-A510100A
Maxmum Solar Charge Current
ESS-A510100A
Maximum Charge Current
ESS-A510100A
PHYSICAL
Dimension, D X W X H (mm)
ESS-A510210 x 621 x 350
Net Weight (kgs)
ESS-A51015
BATTERY MODULE: ESS II-4810
CAPACITY
ESS-A5105120Wh
PARAMETERS
Nominal Voltage
ESS-A51051.2VDC
Full Charge Voltage(FC)
ESS-A51056V
Full Discharge Voltage(FD)
ESS-A51042V
Typical Capacity
ESS-A510100 Ah
Max Continuous Discharging Current
ESS-A510150A
Max Discharging Current
ESS-A510192A at 1min
Protecttion
ESS-A510BMS, breaker
Float Charge Voltage
ESS-A51056V
Charge Current
ESS-A51020A (0.2C)
Maximum Charge current
ESS-A51050A (0.5C)
Standard Charge method
ESS-A5100.2C CC (Constant current) charge to FC, CV (Contstant voltage FC) charge till charge current decline to <0.05C
Inner Resistance
ESS-A510≤20m ohm
PHYSICAL
Dimension, D X W X H (mm)
ESS-A510210 x 621 x 551
Net Weight (kgs)
ESS-A51055
Brochure ESS-A510
Manual ESS-A510-manual
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