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What is the warranty period?

The product comes with a 10-year warranty.

Sunark Containerized Lithium Battery 1MW 2.5mwh 2mwh 3mwh 40 FT Container for Ess

Name: Sunark Containerized Lithium Battery 1MW 2.5mwh 2mwh 3mwh 40 FT Container for Ess
Brand: SunArk Power Co., Ltd.
SKU: 2158999265

Anhui, ChinaSunArk Power Co., Ltd.

US$0.75

1,000-19,999 Kilowatt

US$0.70

20,000-99,999 Kilowatt

US$0.60

100,000+ Kilowatt

Sample price:US$99999.00/piece.Request sample

Product profile

Customization

Available

Container Size

12116*2438*2896mm

Weight

2140-2270kg

Model NO.

CubeArk-1MW-3MWh

Nominal Voltage

627.2V~795.2V

Warranty

10 Year

Nominal Capacity

1mwh-3mwh

Cycle Life

>6,000 Cycles

Keyword

Industrial Commerical Container Energy Storage Sys

DC Rated Energy Capacity

1mwh-3mwh

Vokage Range

627.2V~795.2V

Nominal Grid Frequency

50/60Hz

Degree of Protection

IP65

Max Working Altitude

3,000m/9,842FT

Local Monitoring EMS

Yes

Certification

MSDS, Un38.3, RoHS, IEC62619, CE

Transport Package

Carton with Pallet

Trademark

SunArk

Origin

China

Production Capacity

10000pieces/Week

Key features

IP65 Protection: Dust-tight and water-resistant design for harsh environments.

Flexible Customization: Supports full customization, minor adjustments, and design-based options.

Global Certification: Certified with MSDS, UN38.3, RoHS, IEC62619, CE, and UL.

Low MOQ: Minimum order quantity is just 1 unit for easy procurement.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.

Advanced BMS: Supports Ethernet, CAN, RS485 with Modbus RTU/TCP protocols.

Wide Voltage Range: Nominal voltage range from 627.2V to 795.2V for versatile use.

Company profile

High Repeat Buyers ChoiceImporters and ExportersExperienced TeamSelf-branded

SunArk Power Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.44h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in batteries, battery components, energy storage, solar power services, transformers, rectifiers, inductors, and related technology services. It reports OEM service for known brands, ODM capability, broad customization options, CE certification, and lithium battery output of 500,000 pieces. Export sales represent 71%–90% of total sales, with markets across multiple global regions, and stated lead times are within 15 working days in both peak and off-peak periods. However, the supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Its R&D record shows no new products in the past year and no SDK availability. Financial information is represented only by years, while formal service-capability procedures and contract status are unclear.

Supplier typeThe supplier is explicitly classified as a trading company, while its stated business scope covers battery manufacturing and sales, battery parts, energy storage, solar power, transformers, rectifiers, inductors, and related technology services. This indicates a trading-company structure with a broad energy-related operating scope.

CertificationsThe supplier reports sustainable development and product certification capability for CE. The provided information does not identify the specific certified products or certificate validity details, but it is explicit evidence of CE certification capability.

Production capacityThe supplier lists battery manufacturing and related electrical-product manufacturing in its business scope, reports lithium battery output of 500,000 pieces, and states lead times within 15 working days during both peak and off-peak seasons. It also reports 50 qualified suppliers for service capability, although this does not by itself verify manufacturing capacity. The stated output and lead-time data provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability and OEM service for known brands, indicating broad customization and manufacturing-support capability.