What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

768V High Voltage Lithium Battery Solar Storage Pack 215kwh 157kwh with BMS

Name: 768V High Voltage Lithium Battery Solar Storage Pack 215kwh 157kwh with BMS
Brand: Sail Solar Energy Co., Ltd
SKU: 2099427785

Anhui, ChinaSail Solar Energy Co., Ltd

US$7,500.00-17,500.00

1 Piece

Sample price:US$20000.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

Lithium

Model NO.

SAS51280-HV

Rechargeable

Yes

Size

Medium

Battery Module Quantity

7 Units

Unit Nominal Voltage

51.2V

Nominal Capacity

280ah

Recommend Charging Current

100A

Energy Capacity

14.336kwh

Expansion

up to 15 Units in Series

Communication

RS232/RS485/Can/Bluetooth/WiFi

Cycle Life

More Than 8000

Design Life

15+ Years

Certification

IEC/CE/Un38.3

Transport or Storage Temperature Range

-20-60°C

Transport Package

Wodden Carton with Pallet

Specification

1080*800*1250mm

Trademark

Sail Solar

Origin

Anhui, China

Production Capacity

1000 Piece/Pieces Per Month

Key features

High Cycle Life: Over 8000 cycles at 80% DOD, ensuring long-term durability and reliability.

Wide Compatibility: Modules cooperate with most market inverters, with more brands coming soon.

Advanced BMS Features: Supports RS232/RS485/CAN/Bluetooth/WiFi communication for smart management.

Flexible Expansion: Expandable up to 15 units in series to meet varying energy capacity needs.

Comprehensive Certifications: Certified by UN38.3, MSDS, IEC62619, CE, UL1973, and UL2054 for safety.

Intelligent Manufacturing: Produced in an AI-driven factory with 5G, machine learning, and image recognition.

Versatile Application: Suitable for residential solar systems, commercial hybrids, and grid backup.

Company profile

Fast DeliveryImporters and ExportersIn-stock CapacityCustomization from Samples

Sail Solar Energy Co., Ltd

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.23h

AI-Powered supplier vetting

SummarySAIL SOLAR ENERGY CO., LTD is based in Hefei, Asia, and supplies hybrid inverters, lithium and lead-acid batteries, N-type solar panels, and system solutions. Its stated business scope covers photovoltaic, solar thermal, and wind-related products, as well as import and export activities. The supplier reports OEM and ODM capabilities and broad customization options, but it launched no new products in the past year and has only one R&D engineer, with no available SDK. Overseas service infrastructure is limited: no overseas showroom, agents, branches, or offline trade-show participation are reported. Quality and service governance also appears insufficiently documented, including no written complaint-handling, corrective-action, or supplier-assessment procedures, and zero quality-control testing equipment is reported. Financial information is present only as year labels, so credibility cannot be determined from the provided evidence.

Supplier typeThe supplier is an energy-product supplier and technology importer/exporter, offering hybrid inverters, batteries, N-type solar panels, and system solutions. Its stated scope also includes photovoltaic equipment, solar thermal products, and wind turbines and parts, indicating a broad renewable-energy trading and supply profile.

After-Sales capabilityAfter-sales and service infrastructure appears limited: the supplier reports no overseas showroom, agents, branches, overseas-service countries, or offline trade-show participation. It also has no written complaint-handling or corrective/preventive-action procedures, although stated lead times are within 15 workdays and multiple payment and quotation terms are accepted.

R&D capabilityThe supplier provides ODM services and has one R&D engineer whose stated responsibility is preparing samples to customer requirements. However, it launched no new products in the past year, has no available SDK, and reports no recent product-information R&D activity, limiting evidence of strong independent innovation.

Production capacityThe supplier reports 10 qualified service suppliers and peak- and off-season lead times within 15 workdays. However, it reports zero quality-control testing equipment, unknown traceability and quality-assurance status, and no written supplier-assessment procedures, so production capability is not adequately supported by quality-control evidence.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its ODM availability, OEM service for well-known brands, and sample preparation according to customer requirements further support customization capability.

Product Q&A

Q:What is the cycle life of this battery?

The battery offers a cycle life of more than 8000 cycles at 80% Depth of Discharge (DOD) with 0.5C charge/discharge rate.

Q:Can this battery be customized?

Yes, we offer OEM and ODM services including customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What certifications does the battery have?

The battery is certified with UN38.3, MSDS, IEC62619, CE, UL1973, and UL2054 to ensure safety and compliance.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece.

Q:How many units can be connected in series?

The system allows expansion up to 15 units in series to increase total energy capacity.