Sunark Lifepo4 Solar Battery Energy Storage System 100Kwh 215Kwh 500Kwh 1Mwh Bess Container Bms Battery Management System

Product Description

Products Description

Battery System Side Diagram
Battery System Technical Detail
Battery System Side Profile
Battery System Side
Model HV-768V 280AH
Rated voltage 768V
Rated capacity 280ah (0.2C)
Charge voltage 852VDC (adjustable)
Discharge voltage 672VDC
Rated working current 100A(0.35C)
Max.working current 140A(0.5C)
Rated power 78KW
Max.output power 100KW
Recommended DoD 90%
Range of working temp -10~50°C
Working humidity range 5-85%RH
Communication method two way CAN2.0/RS485
Working indicator Blue:Power; Green:Running; Red:Alarm protection
Cycle life 25±2°C, 0.2C/0.2C, EOL70%≥6000
Display method 10inch(LCD)/PC Software
Protective function Voltage protection: Over charge and over discharge
Temperature protection: Over temperature range protection
Current/Leakage protection: YES
Dielectric withstand voltage: 1000VDC (not less than 1 GΩ)
Dimension 2981*2500*2550MM
Protection level IP65
Product packaging Container
PCS DC Input Side
Voltage 420-850VDC(768V)
Max.charge power -
Max.discharge current 120KW
PCS-PV Input Side
Max.photovoltaic power 120000W
Max.photovoltaic voltage 1000V
Starting voltage 150V
MPPT range 255-850VDC
Full load DC voltage 450-850VDC
Rated DC input 600V
PV input current 36A+36A+36A+36A
PV input channels 4 ways
Communication method two way CAN2.0/RS485
PCS-AC output side(Off-grid)
Rated AC power 110KVA
Active power 100KW
Rated voltage 400VAC
Rated current 144A
THDU <2% linear
Rated frequency 50/60Hz
Overload capacity 110% long-term
PCS—AC side(On-grid)
Rated AC power 110KVA
Active power 100KW
Rated voltage 400VAC
Rated current 144A
Voltage range 320-460VAC
Rated frequency 50/60Hz
THDU <3% linear
Power factor Standard:1.0; lead 0.8/lag 0.8
AC Phase Three-phase four-wire+ground wire(3W+N+PE)
Isolation transformer 0.68%
Grid certification TUV, CE
Working temp.range -40~60°C, >45°C Power down
Communication method RS485/CAN

Pictures

Battery Storage Container Front View
Battery Storage Container Detail View

Applications

Energy Storage System Application Scenarios

Products Series

Product Lineup Overview
WallArk Series
WallArk Series
Wall Mount Low Voltage Pack
Voltage: 48V/51.2V
Capacity: 2.5kWh/5kWh/10kWh/15kWh
StackArk Series
StackArk Series
Stackable Low Voltage & High Voltage Pack
Voltage: 51.2V/129.6-561.6V
Capacity: 5kWh~30kWh
RackArk Series
RackArk Series
Rack Mount Low Voltage Pack
Voltage: 48V/51.2V
Capacity: 50/100/150/200Ah
GroundArk Series
GroundArk Series
All In One Energy Storage System
Power: 3-12kW
Battery Capacity: 5-45kWh
EasyArk Series
EasyArk Series
Portable Power Station
Power: 200-3000W
Battery Capacity: 200-3000Wh
LFP Series
LFP Series
Lead Acid Replacement Solution
Voltage: 12V/24V/48V
Battery Capacity: 5-400Ah
RackArk-HV Series
RackArk-HV Series
Rack Mount High Voltage Pack
Voltage: 614.6-1305.6V
Capacity: 72-320kWh
CubeArk Series
CubeArk Series
Energy Storage Container
Power: 50-1200kW
Battery Capacity: 64kWh~2064kWh

About Us

Office and R&D Facility
Our Factory

We are a leading global energy storage solution and service provider. We specialize in residential, commercial and utility applications and deliver pre-eminent products and fit-for-purpose solutions. We have 20+ years of experience producing energy storage products and 90,000+ systems actively running in 80+ countries, enabling millions of people to enjoy reliable, accessible and clean energy. We have been developing quickly, till end of 2022, accumulatively, we have manufactured 620MWh BESS and battery strings. Internationally, our FlexCombo DC coupling microgrid ESS, from 50kW to 500kW, is a well-known setup that more than 300 sets have been deployed in EU, US, Canada, Brazil, Myanmar, African countries etc. We are a national high-tech enterprise with such innovative platforms as national enterprise technology center, CNAS accredited laboratory, postdoctoral workstation, academician workstation, Equipment and Electronics Research Institute and so on. We have core technology patents in new materials, new technologies and new structures of battery power supply, and have led and participated in the formulation of a number of international, national and industrial standards.
Manufacturing Line 1
Manufacturing Line 2
Testing Laboratory
Warehouse and Shipping

Frequently Asked Questions

Q What is the cycle life of the High-Voltage Battery Storage Container?
The battery system boasts a long cycle life of ≥6000 cycles under standard testing conditions (25±2°C, 0.2C charge/discharge rate, and End of Life (EOL) at 70%).
Q What interface and communication protocols do your systems support?
Our battery energy storage systems feature dual-way CAN2.0 and RS485 communication protocols, allowing seamless connection with a 10-inch LCD display or PC software monitoring interface.
Q Are these storage systems suitable for outdoor environments?
Yes, our containerized energy storage units are certified with an IP65 protection rating, ensuring they are dustproof and water-resistant for reliable outdoor operation.
Q What protective features are integrated into the battery system?
The system features robust safety protocols including voltage protection (over-charge and over-discharge), temperature protection, current/leakage protection, and a high dielectric withstand voltage of 1000VDC.
Q Can the battery containers be configured for both on-grid and off-grid scenarios?
Absolutely. The system features multi-mode operational support compatibility, working seamlessly across both on-grid configurations and off-grid operations at 400VAC rated output voltage.

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