What is the lead time for production?

The average lead time is within 15 workdays, regardless of whether it is peak or off-peak season.

What are the available voltage and capacity options?

We offer 48V and 51.2V models with capacities of 100Ah, 200Ah, and 314Ah.

Does the battery support remote monitoring?

Yes, it features an LCD screen and Bluetooth connectivity for monitoring via smartphones.

High Quality All Black Modular Rack Battery 51.2V 314ah for Solar Energy Storage System with 80% Dod

Name: High Quality All Black Modular Rack Battery 51.2V 314ah for Solar Energy Storage System with 80% Dod
Brand: Sail Solar Energy Co., Ltd
SKU: 2099454895

Anhui, ChinaSail Solar Energy Co., Ltd

US$850.00-980.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

Lithium

Model NO.

SAS51314

Rechargeable

Yes

Size

Medium

Design Life

10+ Years

Communication

RS232/RS485/Can/Bluetooth/WiFi

Cycle Life

More Than 6000 Circles

Certification

IEC/CE

Battery Type

Lithium Ion, LiFePO4

BMS

Already Matched

Battery Protection

PCM/PCB/BMS

Capacity

100ah,200ah,314ah

Voltage

51.2V

Operate Temperature

-25-60℃

Weight

110kg

Safety & Certification

Cell:UL1642/UL1973/IEC62619/CE/CB/Un38.3/UL9540/RO

Transport Package

Wodden Carton with Pallet

Specification

740*482*222mm

Trademark

Sail Solar

Origin

Anhui, China

Production Capacity

1000 Piece/Pieces Per Month

Key features

Long Cycle Life: More than 6000 cycles at 80% DOD with 10-year lifespan.

CATL Battery Cells: Features high energy density and excellent low-temperature performance from leading manufacturer CATL.

Smart Bluetooth Monitoring: LCD screen and smartphone app monitoring for convenient settings and status checks.

Wide Inverter Compatibility: Modules compatible with most inverters on the market with expanding brand support.

Multiple Capacity Options: Available in 100Ah, 200Ah, and 314Ah capacities for 48V and 51.2V systems.

Comprehensive Safety Certifications: Certified with UL1642, UL1973, IEC62619, CE, CB, UN38.3, and ROHS standards.

OEM and ODM Services: Full customization, minor customization, and logo design services available.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

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: ≤5.85h

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.