Ukrainian Components WarehouseA USK project
UKRSKINDUSTRIAL COMPONENTS

BATTERY ENERGY STORAGE SYSTEMS (BESS)

DH800Y liquid-cooled modular energy storage system, 836 kWh to 5 MWh

A single DH800Y cabinet stores 836 kWh, and six of them on the footprint of a 20 ft container add up to about 5 MWh. This fully liquid-cooled modular system is built at factories, grid substations and next to wind and solar parks.

Cabinet energy
836 kWh (2H 420 kW, 4H)
Connection
690 V
System
up to 4.2 MW AC / 16 MWh DC
System efficiency
90%

Technical specifications

Cabinet energy836 kWh (2H 420 kW, 4H)
Connection690 V
Systemup to 4.2 MW AC / 16 MWh DC
System efficiency90%
Coolingfully liquid
Ingress protectionIP55, corrosion class C3/C5
Service life15 years
Customs codes (for reference)
HS code8507.60
UKTZED code (Ukraine)8507600000
CN code (EU)85076000

Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.

Description

The cabinet comes in a two-hour 2H version rated 420 kW and a four-hour 4H version for longer energy shifting. The 690 V output ties into the site network through a step-up transformer, as is usual at this scale. Cabinets build into a system of up to 4.2 MW AC and up to 16 MWh DC, with system efficiency stated at 90%. Every assembly is liquid cooled, which evens out cell temperatures and lets cabinets stand closer together. IP55 and corrosion class C3 or C5 give a choice between an ordinary site and a coastal or chemically aggressive environment. Rated service life is 15 years.

How to choose

Start with duration, 2H for short peaks and frequency services or 4H to move solar output into the evening. Then count cabinets from the required power, keeping the 4.2 MW AC system limit in mind. A temporary site with EV charging is better served by the DH2150Y-BC mobile container, while sites up to 261 kWh can do with DH200Y-C260 cabinets.

Request a price and lead time

DH800Y liquid-cooled modular energy storage system, 836 kWh to 5 MWh. We reply within one business day.

* — required fields

Or email office@usk.ua or call +38 (044) 339-50-20.

FAQ

How much energy does one DH800Y cabinet store?

836 kWh. In the 2H version the cabinet delivers 420 kW.

What is the largest system that can be built from DH800Y?

Up to 4.2 MW AC and 16 MWh DC.

How much space does a 5 MWh DH800Y installation take?

Six cabinets, about 5 MWh, fit on the footprint of a 20 ft container.

What service life and efficiency does DH800Y offer?

Service life is 15 years and system efficiency 90%.

Can DH800Y be installed on a coastline?

Yes, a version with corrosion class C5 is available, rated IP55.

REQUEST

Need a price, lead time or replacement?

Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.

How we use your data

UKRSK, Ukrainian Components Warehouse, is a USK project. This form saves your email, request details, optional name and company, and attached files on the UKRSK server to process your enquiry. Files are not published in the catalogue. The form currently does not perform automated technical matching or send commercial quotations. To enquire about or delete your data, submit a request using this form and include your reference number. Do not attach passwords, payment details or unrelated confidential materials. Technical rate-limit records are stored separately; no advertising trackers are used.

To monitor page performance we collect LCP, INP and CLS measurements, language, screen category and a random measurement ID. These are stored on our hosting for up to 35 days; form contents, email, IP address and full URL are not recorded in this log. No cookies are used; Do Not Track and Global Privacy Control disable measurement.