Containerised Battery Energy Storage Systems

High-Voltage Lithium-Ion BESS — Liquid-Cooled, Off-Grid, 10-Year Warranty, IP67

Backed by a 10-year warranty, this high-voltage containerized battery system uses liquid-cooled lithium-ion storage to serve both off-grid and hybrid-grid…

Technical specifications

Technical specifications of High-Voltage Lithium-Ion BESS — Liquid-Cooled, Off-Grid, 10-Year Warranty, IP67
ParameterValue
Product TypeHigh-Voltage Energy Storage System (BESS)
Battery TypeLithium Ion
Capacity1000kWh – 5MWh
System Voltage768 V
Battery Configuration10P384S
CoolingLiquid Cooling
BMSIntegrated Battery Management System
Grid ConnectionOff-Grid / Hybrid Grid
Power SourceSolar Panel
CommunicationCAN / RS485
Protection ClassIP67
Dimension (L×W×H)3000 × 1500 × 2200 mm
Weight7700 kg
Warranty10 Years
ApplicationIndustrial and Commercial Energy Storage

Figures reflect the product data provided. Actual dimensions, materials, finish, and packaging depend on the confirmed sample and final order details.

Why buyers choose it

  • High-voltage lithium-ion BESS spanning 1000kWh to 5MWh
  • Liquid cooling supports stable temperatures and long cycle life
  • Handles off-grid and hybrid-grid duty, solar-fed
  • 10-year warranty with IP67 outdoor protection
  • Onboard BMS communicating via CAN / RS485

Standards & certification

Designed and tested to IEC 60076 / IEC 62271. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001; the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity. Every unit passes routine factory tests before dispatch.

Product details

Backed by a 10-year warranty, this high-voltage containerized battery system uses liquid-cooled lithium-ion storage to serve both off-grid and hybrid-grid applications. Available from 1000kWh to 5MWh with IP67 protection and an onboard BMS, it delivers dependable industrial and commercial storage inside a compact, transport-ready enclosure.

Design & Construction

  • Weatherproof enclosure fitted with liftable corner castings for transport
  • Vertical racks of stacked lithium modules, wired with orange high-voltage connectors
  • A dedicated PCS and control cabinet section with monitoring and control panel
  • Closed liquid-cooling loop that keeps cell temperature even and extends service life
  • IP67-rated build suited to harsh outdoor environments

Applications

Fits off-grid solar systems, remote installations, industrial and commercial storage needs, peak-shaving programs, and hybrid-grid backup.

Customisation Options

Capacity, system voltage, grid setup (off-grid/hybrid), and communication interface can be tailored to project requirements.

Ordering Information

Please confirm the capacity, system voltage, and grid-connection type required when ordering.

Product details in pictures

High-Voltage Lithium-Ion BESS — Liquid-Cooled, Off-Grid, 10-Year Warranty, IP67 — detail 1
High-Voltage Lithium-Ion BESS — Liquid-Cooled, Off-Grid, 10-Year Warranty, IP67 — detail 2
High-Voltage Lithium-Ion BESS — Liquid-Cooled, Off-Grid, 10-Year Warranty, IP67 — detail 3
High-Voltage Lithium-Ion BESS — Liquid-Cooled, Off-Grid, 10-Year Warranty, IP67 — detail 4

Frequently asked questions

What is the rated capacity of the High-Voltage Lithium-Ion BESS — Liquid-Cooled, Off-Grid, 10-Year Warranty, IP67?

The rated capacity is 1000kWh – 5MWh. Other ratings in the same series are quoted on request.

What are the main advantages of this energy storage system?

High-voltage lithium-ion BESS spanning 1000kWh to 5MWh; Liquid cooling supports stable temperatures and long cycle life; Handles off-grid and hybrid-grid duty, solar-fed.

Can this product be customised to my specification?

Capacity, system voltage, grid setup (off-grid/hybrid), and communication interface can be tailored to project requirements.

Which standards and certifications apply?

Designed and tested to IEC 60076 / IEC 62271. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001, and the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity.

Quotation

Request a quotation for this product

Tell us the rating, voltages, frequency, quantity and destination. An engineer replies with a technical proposal, usually within one working day.

Include your country code, e.g. +1, +44, +966
Helpful details: rated power, HV/LV voltages, frequency, standard (IEC / ANSI / GOST), quantity, site conditions and delivery port.
Ask on WhatsApp