Lithium energy storage system ESS 6KW+16KWH

lead-acidfor solar applicationsoff-grid

Overview
The ESS 6KW16KWH is a high-power all-in-one inverter and energy storage system, integrating the inverter and BMS. It features a built-in high-efficiency MPPT solar charger supporting up to 9kW PV input with an 80-520VDC operating range. The system supports grid-tie operation and WiFi remote monitoring, equipped with an LCD screen. Tower front-end wiring terminals ensure easy installation. With multiple communication interfaces like RS485 and dry contacts, it enables intelligent charge/discharge management for multiple lithium batteries, ideal for residential and commercial energy storage.


Feature:

•  Integrated Inverter-BMS Design.
• Built-in solar charger. Support MAX.PV 9KW, wide MPPT range 120-520V.
•  Feed-in to grid.
•  Support WIFI monitoring. Large-screen display intuitive operation at a glance.
• Tower front end wiring terminals are easy to install.
•  MULTIPLE COMMUNICATION INTERFACES RS485, DRY CONTACT: Charge and discharge management with communication protocols for multiple lithium batteries.

Operating Conditions

• Protection Level: IP20 (for indoor installation)
• Operating Temperature: -10 ~ 50
• Operating Humidity: 5% ~ 95% RH (Non-condensing)
• Max. Operating Altitude: 4000m (Derating required above 1000m)

technical ParametersAC Input:

• Rated Input Voltage: 208/220/230/240; LNPE
• Voltage Range (Normal Mode):90~280±3 VAC
• Voltage Range (UPS Mode):170~280±3 VAC
• Frequency50/60 Hz (Auto Adaptive)

AC Output:

• Rated Capacity: 6 kW
• Surge Power: 12 kVA
• Voltage: 208/220/230/240 VAC
• Power Factor (PF): 1
• Frequency: 50/60Hz±0.1%
• Switch Time: 10 ms
• Wave Form: Pure Sine Wave

Charger (PV/AC)

• Solar Charger Type: MPPT
• Max PV input current/power: 19A19A / 9000W
• Operating Voltage Range: 80~520 VDC
• Max PV Open Circuit Voltage: 500 VDC
• Max PV Charge Current (A): 120 A
• Max AC Charge Current (A): 120 A
• Max. Charge Current (PVAC) (A): 120 A

Battery

• Nominal Battery Voltage: 51.2 VDC
• Rated Energy: 16 KWh (0.5C, 25C)
• Usable Energy (90% DOD): 16 KWh
• Max. Charge/Discharge Current: 100A / 150A
• Operation Voltage Range: 40.5Vdc ~ 54.5 Vdc
• Operation Temperature: -10C ~ 50C

Interface & General

• Display: LCD
• Communication: USB
• Monitoring: WiFi