Is OEM/ODM customization available?

Yes, we offer OEM and ODM services with a minimum order of 300 units. Customers cover mold and certification costs.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Stackable Solar Energy Storage System 51.2V 25kwh 500ah Low Voltage Stackable Pack Battery

Name: Stackable Solar Energy Storage System 51.2V 25kwh 500ah Low Voltage Stackable Pack Battery
Brand: Shenzhen Lefu New Energy Co., Ltd.
SKU: 2077605012

Guangdong, ChinaShenzhen Lefu New Energy Co., Ltd.

US$2,936.60

1-9 Pieces

US$2,907.23

10-49 Pieces

US$2,877.87

50-99 Pieces

US$2,848.50

100+ Pieces

Sample price:US$2936.60/piece.Request sample

Product profile

Customization

Available

Nominal Voltage

51.2V

Warranty

5 Years

Model NO.

LF-LPLPG3U511002-1

Nominal Capacity

25.6kwh

Cycle Life

6000 Time @ 80% Dod

Capacity

500ah

Battery Type

LiFePO4

IP Grade

IP20

Package Size

767.4*547.4*348.9mm

Gw

60kg

System Type

Stacked Energy Storage Batteries

Transport Package

Wooden

Specification

550*480*570mm

Trademark

LeFu

Origin

China

HS Code

8507600090

Production Capacity

5000/Month

Key features

6000+ Cycle Life: Delivers over 6000 charge/discharge cycles for long-term reliable performance.

10+ Year Design Life: Engineered for a design life of over 10 years, reducing replacement needs.

Advanced BMS Protection: Built-in BMS provides real-time monitoring and protection against overcharge and overheating.

Parallel Expansion: Supports parallel connection for flexible capacity expansion to meet diverse energy needs.

Wall-Mount Design: Space-saving wall-mount installation suitable for residential and commercial settings.

Grade-A Cells: Uses high-quality Grade-A LiFePO4 cells for stable performance and high energy density.

Wide Compatibility: Compatible with most popular inverters via CAN or Modbus communication protocols.

Comprehensive Certifications: Certified with UN38.3, MSDS, CE, UL9540A, UL1973, and IEC62619 (CB).

Company profile

Shenzhen Lefu New Energy Co., Ltd.Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2016-01-01Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤3.09hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryShenzhen Lefu New Energy Co., Ltd. is identified as a Chinese manufacturer/factory producing solar inverters, energy storage batteries and related systems. The supplier reports ISO 9001 and EICC certifications, four production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It states that 90% of sales are exports, with exporting activity since 2016 and coverage of Asia, Africa, and Latin America. The company describes tailored design solutions, 24/7 technical support, and after-sales service, but the available evidence does not independently verify these claims. The information supports positive assessments for supplier type, certifications, production capability, innovation resources, and customization claims. Financial credibility and customer cases cannot be conclusively assessed from the provided slices.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is registered as a limited company in China. This directly supports its identification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier states that it has a robust certification system and explicitly lists ISO 9001 and EICC management-system certifications. These stated certifications provide direct evidence of formal quality and responsible-business management systems, although the slices do not include certificate numbers, validity dates, or issuing bodies.

After-Sales capabilityThe company states that it provides 24/7 technical support and a seamless after-sales experience. This is explicit evidence of a claimed support capability, but no service-team size, response-time records, service locations, or customer verification is provided.

R&D capabilityThe supplier states that it focuses on technological innovation and offers products including solar inverters, LiFePO4 batteries, energy storage systems, and related accessories. It also reports 6–10 R&D engineers, which supports an established R&D resource, although no patents, specific technical achievements, or independently verified innovation results are provided.

Production capacityThe company is identified as a manufacturer/factory and reports four production lines, 6–10 quality-control staff, and 6–10 R&D engineers. These figures provide direct evidence of organized production and quality resources, though the slices do not state facility capacity, utilization, or lead times.

Customization capabilityThe supplier explicitly states that its expert team provides tailored design solutions for home and industrial energy storage systems. This supports a claimed ability to customize solutions, but no examples, configuration limits, engineering process, or completed customization cases are provided.