What is the charging efficiency?

The charging efficiency is greater than 95%.

What communication protocols are supported?

The system supports CAN, RS485, and RS232 protocols, with optional WIFI connectivity.

Sunway High Voltage Batteries 10kwh 20kwh Solar Battery for off Grid Solar System

Name: Sunway High Voltage Batteries 10kwh 20kwh Solar Battery for off Grid Solar System
Brand: SUNWAY SOLAR CO., LTD.
SKU: 1936098701

Anhui, ChinaSUNWAY SOLAR CO., LTD.

US$1,280.00

2-20 Pieces

US$1,160.00

21-50 Pieces

US$1,080.00

51+ Pieces

Sample price:US$9999.00/piece.Request sample

Product profile

Customization

Available

Type

LiFePO4

Cathode Material

LFP

Model NO.

SW51C100

Rechargeable

Yes

Size

570*400*160mm

System Type

Stackable, Rack-Mounted

Protection Degree

IP 65

Communication Port

RS485

Grid Connection

off Grid, Hybrid Grid

Rated Voltage

51.2V

Module Capacity (Kwh)

Capacity

52ah

Cycle Life

>=6000 Times

Output Power Range

10~20 Kwh

Trademark

SUNWAY

Origin

Anhui, China

Key features

Long Cycle Life: LiFePO4 batteries offer >=6000 cycles with minimal performance degradation.

High Safety Profile: Excellent thermal and chemical stability prevents overheating and thermal runaway.

Wide Temperature Range: Operates effectively in both high and low-temperature environments.

Fast Charging Support: High-voltage LiFePO4 batteries enable rapid energy replenishment.

Flexible Customization: Supports full, minor, and flexible customization from samples or designs.

Pure Sine Wave Output: Provides stable 230VAC output with pure sine wave waveform.

High Charging Efficiency: Charging efficiency exceeds 95% for optimal energy utilization.

Multiple Communication Ports: Supports CAN, RS485, RS232 protocols with optional WIFI connectivity.

Company profile

Importers and ExportersExhibition ExperienceOverseas ServicesProduct Certification

SUNWAY SOLAR CO., LTD.

Anhui, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.24h CertifiedTerms of Payment: T/T, LC

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.