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Ess Container Battery 1mwh All in One Energy Storage System 500kw Lithium Ion Battery off Grid Power System
US$12,000.00-14,000.00
1 Piece

Product profile

Customization

Available

Container Size

6058mm*2438mm*2896mm

Weight

24000kg

Nominal Voltage

Customized

Nominal Capacity

Customized

Cell Type

LFP 3.2V/280ah

Battery Current

655A/1310A

Temperature Control

Intelligent Air Cooling

Operating Temperature

-30-55 °c

Automatic and off Grid

Support(Option)

Transport Package

12 Units Packed and Loading in 20hc

Trademark

BOXWELL

Origin

China

Key features

All-in-One Integration: Combines batteries, BMS, PCS, EMS, fire protection, and AC into a single unit.
Flexible Deployment: Prefabricated cabin design allows convenient transportation and no internal wiring needed.
Customizable Specs: Nominal voltage and capacity are customized to meet specific project requirements.
Wide Application: Supports peak shaving, capacity expansion, emergency backup, and grid balancing.
Global Certifications: Qualified by ABS, BV, CCS, DNV, LR, and other international standards.
OEM/ODM Service: Offers full customization including logo, color, and design from samples or drawings.
High Reliability: Intelligent air cooling and rapid response ensure stable operation in various scenarios.
Low MOQ: Accepts minimum order of 1 piece for 20ft high cube shipping containers.

Company profile

Qingdao Boxwell Container Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceCustomization from DesignsManagement Certification
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.47h

AI-Powered supplier vetting

SummaryThe supplier demonstrates structured quality management through an ISO9001:2015 certificate, 21–30 quality-control staff, written inspection procedures, and documented supplier-service procedures. It reports 18 years of R&D-engineer experience, two production lines, customization from samples and designs, full and minor customization, and OEM service for known brands. Manufacturing support includes valid contracts with associated subcontractors and in-stock capacity. Export activity is significant at 71%–90% of sales, with self-operated import/export rights, overseas agents or branches, and acceptance of multiple trade and payment terms. However, it has no SDK availability, overseas warehouse, overseas showroom, or offline trade-show participation. Financial information is represented only by years, without sufficient evidence to assess financial strength. Customer-case evidence is limited to an OEM statement and general company descriptions.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate in multiple slices, supporting the existence of a formal quality-management framework. Product-compliance, social-responsibility, and sustainable-development certifications are only labeled “Others,” so their specific scope cannot be verified.
R&D capabilityThe supplier reports 18 total years of R&D-engineer experience and offers professional solutions tailored to customer needs, indicating some technical development capacity. However, it explicitly has no available SDK, and no concrete innovation outputs, patents, or development results are provided.
Production capacityEvidence includes two production lines, 21–30 quality-control staff, valid manufacturing-capacity contracts with associated subcontractors, in-stock capacity, and reported advanced production-line capability. The additional description references more than 200 workers and capacity of 50 TEU per day, but it is presented under a different company description and should not be conclusively attributed to the target supplier.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated ability to provide tailored professional solutions further supports broad customization coverage.
Client casesThe supplier states that it provides OEM services for known brands, which is direct evidence of at least one type of customer engagement. No named customers, project details, order outcomes, or independently verifiable case information are supplied, so the breadth and quality of customer cases remain unconfirmed.

Product Q&A

Q:Are the containers brand new?
A:
Yes, they are brand new and have never been used before.
Q:Do shipping companies accept your containers?
A:
Yes, we provide photos and the CSC certificate to ensure acceptance.
Q:What are the payment terms?
A:
Payment terms depend on the order amount. We usually accept 100% T/T in advance, or 30% T/T in advance with the balance before shipment.
Q:What is the minimum order quantity?
A:
The minimum order is 1 piece for a 20ft high cube shipping container.
Q:What is the delivery time?
A:
For small quantities, we have stock at main Chinese ports with a shipment date of 7-10 days. For large quantities, the date needs to be reconfirmed.

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