What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

15kwh 21kwh 26kwh High Voltage Stackable LiFePO4 Lithium Battery Energy Storage System

Name: 15kwh 21kwh 26kwh High Voltage Stackable LiFePO4 Lithium Battery Energy Storage System
Brand: SUNWAY SOLAR CO., LTD.
SKU: 1994915721

Anhui, ChinaSUNWAY SOLAR CO., LTD.

US$2,800.00

1-9 Pieces

US$2,600.00

10+ Pieces

Sample price:US$9999.00/piece.Request sample

Product profile

Customization

Available

Type

LiFePO4

Cathode Material

LFP

Model NO.

GH02-21k

Rechargeable

Yes

Size

670*800*396mm

Product Name

High Voltage Stackable LiFePO4 Battery

Cycle Life

6000 Cycles

Certification

CE/RoHS/Un38.3/MSDS/Un38.3/CB/Ukca

BMS

Built-in BMS Protection

Warranty

15 Years

Storage Temperature

-20°C~+35°C

Installation

Ground-Mounted

Weight

105 Kg

Protection Class

IP65

Transport Package

Wooden Packing

Trademark

SUNWAY

Origin

Anhui, China

Key features

15-Year Lifespan: Delivers over 6000 cycles with a guaranteed 15+ year operational life.

Stackable Modular Design: Flexible 5kWh units allow easy expansion from 15kWh to 42kWh capacity.

Advanced Safety Protection: Features built-in BMS, fuse, and aerosol fire protection for safe operation.

Smart Communication: Supports CAN, RS485, and RS232 for seamless integration with inverters.

High Discharge Depth: Enables 90% Depth of Discharge (DOD) for maximum energy utilization.

ODM/OEM Support: Offers full customization, minor customization, and flexible design options.

Lightweight & Cable-Free: Compact 52kg design ensures quick installation and easy expansion.

Company profile

Importers and ExportersExhibition ExperienceOverseas ServicesProduct Certification

SUNWAY SOLAR CO., LTD.

Anhui, China

Business 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: Shanghai PortAverage Response Time: ≤2.00h

AI-Powered supplier vetting

SummarySUNWAY is identified as a factory operating in the renewable-energy sector, with stated production of solar panels, solar inverters, lithium batteries, wind-energy systems, and solar water pumps. The supplier reports broad customization and ODM capabilities, new-product development during the past year, OEM service for well-known brands, overseas agents or branches, and participation in an international trade show. Its service offering includes installation, training, repair, maintenance, and debugging, with overseas markets spanning multiple regions. Production and quality-control information is provided, including 6–10 quality-control staff and stated annual capacities. However, no certification information, overseas warehouse or showroom capability, SDK availability, or specific customer cases is provided. Financial records are referenced for multiple years, but the available slices do not establish financial strength or credibility.

Supplier typeThe supplier is explicitly identified as a factory, while its associated companies are classified in information transmission, software, and information technology services. This supports classifying SUNWAY as a manufacturing supplier rather than only a trading or service intermediary.

After-Sales capabilitySUNWAY states that it provides equipment installation, training, repair, maintenance, and debugging overseas, and has overseas agents or branches. However, it has no overseas warehouse or showroom, so the evidence supports substantive service coverage but not a full local infrastructure network.

R&D capabilityThe supplier reports new products during the past year, ODM service, and a focus on technological innovation and improving product performance. However, it reports no available SDK, so innovation capability is supported at the product-development level but not for SDK-based integration.

Production capacityStated annual capacities include 500,000 solar panels, 1,000,000 lithium batteries, 1,000,000 solar inverters, 50,000 wind-energy systems, and 50,000 solar water pumps. The supplier also reports 6–10 quality-control staff and exports to multiple global regions, providing explicit evidence of established production capability.

Customization capabilitySUNWAY explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported across the product and R&D capability information, indicating strong stated customization coverage.