What is the intended use of the batteries?

Our batteries are mainly used for commercial and industrial energy storage, including peak shaving, solar energy storage, backup power, and electricity cost reduction. Please share your application for a suitable recommendation.

What is the warranty of the BESS?

The standard warranty is 5 years. If you prefer to have a longer warranty, please provide me more information. We could provide our solution after discussion.

Can you help me for the installation?

Yes, we have a 20+ after sales engineer. The could provide 7/24 online service for the technical support.

Elecnova Stackable LiFePO4 Battery Storage for Solar Homes

Name: Elecnova Stackable LiFePO4 Battery Storage for Solar Homes
Brand: Jiangsu Sfere Electric Co., Ltd.
SKU: 2312242515

Jiangsu, ChinaJiangsu Sfere Electric Co., Ltd.

US$34,704.00

1-9 Sets

US$31,812.00

10-49 Sets

US$28,920.00

50+ Sets

Product profile

Customization

Available

Nominal Voltage

672 ~ 864 V

Warranty

2 Years

Model NO.

ECO-E241WP-2A

Nominal Capacity

241 Kwh

Cycle Life

≥ 8,000 Cycles

Max. Charge/Discharge Rate

0.5 P

Max. Depth of Discharge

100% (25 ± 2 ℃)

Cell Type

LFP / 314 Ah

Grid Type

3W+N+PE

Rated Frequency

50 Hz / 60 Hz

Power Factor

0.99/ -1 ~ +1

Thdi

≤3%

Max. Round Trip Efficiency

87%

Anticorrosion Rating

C4 (C5 Optional)

Humidity

0~95% Rh (Non-Condensing)

Noise

≤ 75 Db

Altitude

3000m (Derating Above 2000m)

Communication

Modbus TCP/IP

Fire Suppression System

Aerosol

Ingress Rating

IP55

Transport Package

Un Package for Lithium-Ion Battery Pack

Specification

1, 250*1, 450*2, 250 mm

Trademark

ELECNOVA

Origin

China

Key features

All-in-one Integrated Design: Integrates battery, PCS, BMS, and HVAC into a single cabinet, significantly simplifying on-site installation and reducing deployment complexity.

Smart O&M Management: Diversified O&M access via APP & Cloud eliminates the need for constant on-site monitoring, allowing for remote diagnostics and efficient maintenance.

High Efficiency & Long Life: Achieves a Round Trip Efficiency (RTE) of up to 87% and a cycle life of >= 8,000 cycles, maximizing energy utilization and long-term ROI.

Compact Footprint Deployment: With a footprint of only 1.8m2, it fits easily into space-constrained environments while delivering high capacity (241kWh).

Superior Thermal Stability: Optimized ventilation design ensures cell temperature difference <= 6C, outperforming standard cooling systems to prevent hotspots and extend battery health.

Flexible Capacity Expansion: Modular design supports simplified parallel expansion, allowing users to scale power capacity easily as energy demands grow without major infrastructure changes.

Robust Environmental Adaptability: Features an IP55 ingress rating and C4 anticorrosion rating, ensuring reliable operation in harsh outdoor conditions with high humidity or salt mist.

High-Density Power Delivery: Delivers a massive 125kW rated output power within a compact chassis, making it ideal for industrial applications requiring intense, short-burst energy discharge.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceStandardized quality control

Jiangsu Sfere Electric Co., Ltd.

Jiangsu, China

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: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.65h

AI-Powered supplier vetting

SummaryThe supplier operates across energy, photovoltaic, battery, charging, communication, lighting, and related equipment businesses. It demonstrates customization and ODM capabilities, reports new products within the past year, and provides OEM services for recognized brands. Manufacturing evidence includes two production lines, in-stock capability, valid contracts with associated subcontractors, raw-material traceability, and 100% finished-product inspection. Quality and service procedures are documented, including complaint handling and corrective/preventive actions. However, no supplier-management-system certification, overseas warehouse, overseas showroom, overseas agent or branch is reported, and no SDK is available. The supplier cites project experience in Zambia, Vietnam, and other locations, while its stated primary export market is Africa.

Supplier typeThe stated business scope covers manufacturing and sales of batteries, photovoltaic equipment and components, rectifiers, inductors, communication equipment, and lighting appliances, as well as energy-storage and technical services. This supports classifying the supplier as a diversified manufacturer and technology-service provider rather than a single-product trading company.

CertificationsThe supplier-management-system certification field is explicitly listed as NIL. This is a stated absence of certification evidence for this field.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers research and development related to emerging energy technologies. It also reports no available SDK, so the evidence supports product and technology development capability but not SDK-based development support.

Production capacityThe supplier reports two production lines, inventory capability, valid manufacturing contracts with each associated subcontractor, raw-material traceability, 100% finished-product inspection, and a stated delivery lead time within 15 working days in both off-peak and peak seasons. These are explicit indicators of organized production and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service availability is also confirmed, providing direct evidence of broad customization support.

Client casesThe supplier cites project experience including the Zambia Airport Project, Hanoi Light Rail, and a Centara Grand Mirage Hotel power-quality improvement case study. These named projects provide explicit evidence of experience across infrastructure, rail, hospitality, and power-quality applications.

Product Q&A

Q:Do you have EU stock?

Yes, we have a warehouse in Rotterdam. We keep stock for different models. You could take the order 3days after sales confirmation.

Q:Are your units CE certified (EU)?

Yes, all the products have got CE certification. Available to marketing and sale in EU market.

Q:Are you a trading company or a manufacturer?

We're a manufacturer of the battery storage system.. We are based in Shanghai, China, start from 1998. There are total about 600+ people in our company.

Q:Can we order only one unit for testing?

What is the sample price for different models? A3: Sample cost varies by model and configuration. Please share your required power, capacity, voltage, application, and destination country so we can recommend a suitable model.

Q:What is the battery used for?

Our battery energy storage system is mainly used for commercial and industrial applications, including peak shaving, load shifting, backup power, solar energy storage, demand charge reduction, and microgrid operation. It is suitable for factories, commercial buildings, data centers, EV charging stations, and other facilities. Please let us know your application, required power and capacity, grid voltage, and backup time, so we can recommend a suitable solution.