What communication protocols are supported?

The system supports RS485, CAN, WiFi, and Bluetooth protocols for versatile connectivity and monitoring options.

What is the maximum discharge current?

The battery supports a maximum discharge current of 180A and a maximum charge current of 150A.

Is the battery suitable for hybrid grid systems?

Yes, the battery is designed for both off-grid and hybrid grid connections, providing flexible energy solutions.

Kfsolar 51.2V 15kwh Lithium Battery for off-Grid Solar Systems

Name: Kfsolar 51.2V 15kwh Lithium Battery for off-Grid Solar Systems
Brand: Guangdong Longying Industrial Technology Co., Ltd.
SKU: 2153347402

Guangdong, ChinaGuangdong Longying Industrial Technology Co., Ltd.

US$1,300.00

1 Piece

Product specifications

Color

Nominal Voltage

Nominal Capacity

Product profile

Customization

Available

Warranty

1years

Type

Li-ion Battery

Model NO.

KFSOLAR

Cathode Material

LFP

Rechargeable

Yes

Modelnumber

Licoo2

Max Load

Quantity(Cells)

Max.Discharge

180A Current

Cathode Materials

Licoo2

Cycle Life

5000 Cycles

Grid Connection

off Grid, Hybrid Grid

Output Power

15kw Range

Selling Units

Single Item

Communicate

Protocol RS485/Can/WiFi/Blueto Oth

Operating

Temperature(C) -20-60c

Battery Type

Solid State

Dimension (LWH)

458*585*135mm/454*240*635 mm

Weight

113kg~133kg(249.12lb~293.21lb)

Brand Name

Kfsolar

Max.Charge Current

150A

Trademark

KFsolar

Origin

Guangdong, China

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty with free maintenance and replacement for mechanical defects.

5000+ Cycle Life: Long-lasting performance with over 5000 charge-discharge cycles for extended durability.

Multiple Communication Protocols: Supports RS485, CAN, WiFi, and Bluetooth for flexible system integration and monitoring.

Fast Delivery for Standard Units: Standard products delivered within 15 days; customized units ready in 30 days.

Comprehensive Safety Certifications: Certified by IEC62619, UN38.3, CE, CEC, ISO9000, ISO14001, and ISO45001.

High Discharge Current Capacity: Max discharge current of 180A and max charge current of 150A for high power output.

Flexible Grid Connection: Compatible with both off-grid and hybrid grid systems for versatile energy management.

16 Years Industry Experience: Backed by 16 years of expertise in inverter and UPS manufacturing and global service.

Company profile

Importers and Exporters3D Software DesignFast DeliveryFlexible Customization

Guangdong Longying Industrial Technology Co., Ltd.

Guangdong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2018-03-01Nearest Port: nansha, huangpuAverage Response Time: ≤2.04hTerms of Payment: PayPal, T/T

AI-Powered supplier vetting

SummaryGuangdong Longying Industrial Technology Co., Ltd. is a China-based trading company established in 2018 with 13 employees and an address in Guangzhou, Guangdong. It offers solar street lights and operates across several new-energy and lighting-related business areas. The supplier demonstrates professional technical R&D status, 3D software design, flexible customization, and ODM services. However, it reported no new products in the past year and has no available SDK. Quality and service-control documentation is weak: no written quality assurance, complaint-handling, corrective-action, or service-assessment procedures were identified. Overseas service presence is limited, with no overseas showroom, agents, branches, or recorded offline trade-show participation. Financial evidence is limited to year labels rather than substantive financial metrics. An audit by TUV Rheinland is recorded, but the audit type and evaluation result are coded numerically without explanatory certification details.

Supplier typeThe supplier is explicitly identified as a trading company and limited company based in Guangdong, China, with 13 employees. Its listed business scope includes lighting fixtures, semiconductor lighting devices, wind turbines, generators, and new-energy vehicle battery-swapping facilities; its primary offered product is solar street light.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions, customer complaint handling, or effective service-capability assessment. It also has no overseas showroom, agents, branches, or recorded overseas-service countries, although it states acceptable quotation and payment terms and gives lead times of one month in peak season and within 15 workdays in the off-season.

R&D capabilityThe supplier identifies itself as a professional technical supplier, provides 3D software design and ODM services, and describes technology R&D and innovation as part of its business positioning. However, it reported no new products during the past year and has no available SDK, indicating that current innovation evidence is limited.

Customization capabilityThe supplier explicitly offers flexible customization, 3D software design services, and ODM services. These stated capabilities provide direct evidence of product and design customization support, although no detailed customization limits or project examples are supplied.

Product Q&A

Q:Why should you choose Kfsolar?

We offer 16 years of inverter and UPS experience, a professional global team, qualified products at competitive prices, timely delivery, and sincere service.

Q:What is the after-sale service policy?

We provide a 36-month warranty starting from the delivery date, including free maintenance and replacement during the warranty period.

Q:What certifications do your products have?

Our products hold ISO9000, ISO14001, ISO45001, CE, ROHS, IEC62619, UN38.3, and CEC certifications, passing various international labor tests.

Q:What is the delivery time for standard and customized products?

Standard products are delivered within 15 days, while customized products can be developed and delivered within 30 days.

Q:What is the cycle life of the battery?

The battery offers a cycle life of 5000 cycles or more, ensuring long-term reliability and performance.