Is remote monitoring available?

Yes, you can monitor system status anytime via a mobile app using Wi-Fi.

What is the switch time during a power outage?

The system has a fast switch time of 10ms for backup power.

Does the system support customization?

Yes, we offer full customization, minor customization, and customization from samples or designs.

51.2V Lithium Battery Solar System Home Power 6kw off Grid Solar System

Name: 51.2V Lithium Battery Solar System Home Power 6kw off Grid Solar System
Brand: SUNWAY SOLAR CO., LTD.
SKU: 2112509432

Anhui, ChinaSUNWAY SOLAR CO., LTD.

US$1,340.00

50-99 Pieces

US$1,280.00

100-999 Pieces

US$1,225.00

1,000+ Pieces

Sample price:US$10000.00/piece.Request sample

Product profile

Customization

Available

Weight

63.8kg

Warranty

10 Years for Performance

Model NO.

SW6KW5KWH-IO-SL-A

Cycle Life

6000

Nominal Capacity

100ah

User Interface

LED & APP

Communication with BMS

Can

Communication with Portal

WiFi+LAN/4G(Optional)

Ingress Protection

IP66

Operating Temperature Range

-25~60℃

Storage Temperature Range

-25~85℃

Battery Voltage Range

40~60V

Max. Discharging/Charging Current

80A

Transport Package

Wooden Case

Specification

630*226*765mm

Trademark

Sunway

Origin

China

Key features

10-Year Performance Warranty: Comprehensive 10-year warranty coverage for system performance reliability.

6000 Cycle Life: Long-lasting lithium battery with up to 6000 charge-discharge cycles.

All-in-One 6kW System: Integrated 6kW hybrid inverter, 5.12kWh battery, and Wi-Fi monitoring module.

IP66 Outdoor Protection: Dust and water resistant design suitable for harsh outdoor environments.

Smart App Monitoring: Real-time system status tracking via mobile app with LED and APP interface.

150% PV Oversizing Support: Accepts up to 150% PV input power for enhanced energy harvesting efficiency.

Parallel Operation Capability: Supports connecting up to 5 inverters in parallel for scalable power needs.

Fast 10ms Switch Time: Ultra-fast 10ms transfer time ensures seamless power supply during outages.

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: ≤1.83h

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.