What certifications does the product have?

The product is certified with CE, IEC, UN38.3, and MSDS standards.

What is the minimum order quantity?

The minimum order quantity is 1 set.

280ah Lithium Battery Pack with 51.2V Solar Power System

Name: 280ah Lithium Battery Pack with 51.2V Solar Power System
Brand: SUNWAY SOLAR CO., LTD.
SKU: 2046497142

Anhui, ChinaSUNWAY SOLAR CO., LTD.

US$1,480.00

2-49 Pieces

US$1,400.00

50-999 Pieces

US$1,300.00

1,000+ Pieces

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

SW51B300TW2

Rechargeable

Yes

Size

Small

Voltage

51.2V

Cycle Life

4000 Cycles

OEM Service

Support

Battery Type

LiFePO4/Lithium Battery

Battery Size

18650

Warranty

5years

Certification

MSDS,Un38.3,CE,IEC

Communication

RS232/RS485/Can

Transport Package

Carton or Wooden Box with Pallet

Specification

L850*W570*H203mm

Trademark

Origin

Anhui, China

Production Capacity

5000sets Per Month

Key features

High Energy Capacity: Nominal capacity of 280Ah and usable capacity of 12902.4Wh for extended power storage.

Long Cycle Life: Over 6000 cycles at 90% depth of discharge with a design life exceeding 10 years.

Wall-Mounted Design: Compact dimensions of 650x450x250mm, ideal for homes and commercial buildings with limited space.

Advanced Communication: Supports RS485 and CAN protocols for seamless integration with solar and wind systems.

Comprehensive Certifications: Certified with CE, IEC, UN38.3, and MSDS for global safety and compliance standards.

Flexible Customization: Offers full, minor, and sample-based customization options for voltage and battery type.

High Current Support: Max charge/discharge current of 200A with recommended current of 140A for high performance.

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: ≤2.20h

AI-Powered supplier vetting

SummarySUNWAY is identified as a factory operating in the renewable-energy sector, supplying 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, and stated production volumes for several product categories. Its service offering includes overseas installation, training, repair, maintenance, and debugging, supported by overseas agents or branches and participation in an international trade show. However, it reports no overseas warehouse or showroom, no available SDK, and no certification information is provided. Financial records are indicated for 2020–2022, but the supplied slices do not provide sufficient non-financial evidence to assess financial credibility. Customer cases are also not explicitly documented.

Supplier typeThe supplier is explicitly classified as a factory, while its associated companies are listed under information transmission, software, and information technology services. This supports a manufacturing-oriented supplier classification, although the slices do not further detail ownership or corporate structure.

After-Sales capabilityThe supplier states that it provides overseas equipment installation, training, repair, maintenance, and debugging, and it has overseas agents or branches. It has no overseas warehouse or showroom, but the documented technical service scope and agent/branch support indicate meaningful after-sales capability.

R&D capabilityThe supplier reports new products during the past year, ODM services, and a stated focus on technological innovation and improving product performance. It does not have an available SDK, so its innovation evidence is stronger for product development and design than for software-development integration.

Production capacityReported annual output includes 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 multi-product production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, indicating broad product-design and customization support.