What is the protection grade?

The system has an IP55 protection grade for outdoor use.

What communication interfaces are supported?

The system supports LAN and 4G communication interfaces.

836 Kwh Commercial Liquid-Cooled Energy Storage System for Outdoor Use

Name: 836 Kwh Commercial Liquid-Cooled Energy Storage System for Outdoor Use
Brand: Changsha U1 Technology Co., LTD
SKU: 1957144911

Hunan, ChinaChangsha U1 Technology Co., LTD

US$116,800.00-117,000.00

1 Piece

Product profile

Customization

Available

Container Size

2500*1450*2350mm

Weight

7kg

Model NO.

U1-02-836

Nominal Voltage

690V

Warranty

Nominal Capacity

209kw

Cycle Life

90%

Type

Power

Certification

ISO9001:2000

Form

All- Packaged Type

Operation Voltage

Low Voltage

Size

1 Uint

Application Range

Power Plants

Shell Protection Grade

IP55

Structure

All in One

Model No.

U1-02-836

Capacity

836 Kwh

Battery

LiFePO4

Package Weight

7kg

Rated Voltage

690 V

Transport Package

Container

Specification

1450*2500*2350 mm

Origin

China

Production Capacity

50000sets/Year

Key features

High Energy Capacity: Nominal capacity of 836kWh with 280Ah LiFePO4 battery cells.

Advanced Liquid Cooling: PCS liquid cooling method ensures stable operation in wide temperature ranges.

Long Cycle Life: Designed for 8000 charging cycles with 90% cycle life retention.

Robust Protection: IP55 protection grade with proactive PACK level fire safety solution.

Flexible Communication: Supports LAN/4G communication interfaces for easy integration.

Certified Quality: ISO9001:2000 certified with 100% finished product inspection.

Company profile

Importers and ExportersExperienced Team

Changsha U1 Technology Co., LTD

Hunan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableNearest Port: Shanghai Port, Guangzhou PortAverage Response Time: ≤9.25h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and reports a broad business scope covering medical supplies, rubber products, molds, instruments, mechanical equipment, technical services, and technology-related activities. It claims professional technical supplier capability, ODM services, and flexible customization, but has no private-mold R&D or 3D design service. Quality assurance, raw-material traceability, and basic inspection records are reported, although complaint handling and several supplier-management controls lack written procedures or records. No management-system certifications, inventory, overseas warehouse, showroom, agents, or branches are reported. Financial evidence is limited to references to records for 2021–2023, without substantive performance values. Innovation evidence is weak because no new product was developed in the past year and only one year of R&D engineer experience is stated.

CertificationsThe supplier reports certification of supplier management systems as NIL. No management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier reports no written procedures or records for customer complaint handling, no overseas warehouse, showroom, agent, or branch, and no inventory capability. Although technical services and operation and maintenance are mentioned, the evidence does not establish a structured after-sales system.

R&D capabilityThe supplier identifies itself as a professional technical supplier and offers ODM services, but reports no new product in the past year, no SDK, no private-mold R&D, and only one year of R&D engineer experience. These details indicate limited demonstrated innovation evidence.

Customization capabilityThe supplier explicitly reports full, minor, and flexible customization, provides ODM services, and describes customized solutions spanning design, manufacturing, construction, installation, operation, and maintenance. It does not provide 3D software design services or private molds, which limits the scope of customization support.