What is the warranty period for these batteries?

We provide a 5-year warranty for these batteries.

Stackable Batteries 48V 100ah Rack Mount Lithium Battery

Name: Stackable Batteries 48V 100ah Rack Mount Lithium Battery
Brand: Shenzhen Lefu New Energy Co., Ltd.
SKU: 1922250016

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-LPLPG3U511004-1

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

Grade-A LiFePO4 Cells: Uses high-quality Grade-A cells for stable performance and reliable longevity.

6000+ Cycle Life: Delivers over 6000 charge/discharge cycles for enduring, consistent power.

10+ Year Design Life: Long-lasting design reduces replacement needs and minimizes maintenance costs.

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

Parallel Expansion: Allows multiple modules to connect in parallel for flexible capacity expansion.

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

Wide Compatibility: Works with most inverters via CAN or Modbus; supports custom protocol upgrades.

Comprehensive Certifications: Certified by 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: ≤2.67hTerms 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.

Product Q&A

Q:What is your Quality Assurance and Technical Support Policy?

We provide reliable, high-quality products. Each battery is carefully designed and tested to meet top standards, minimizing maintenance needs and potential risks. For support, please contact an authorized dealer in your area for fast assistance and replacements. In areas without a dealer, we offer remote support via Zoho Lens, where our experts use AR (Augmented Reality) technology to help with diagnostics, troubleshooting, and repairs.

Q:How compatible are the batteries with different inverters?

Our batteries work with most popular inverters through CAN or Modbus communication. If your inverter brand isn't listed, provide us with its communication protocol, and we can upgrade our system. You can select the protocol on the LCD screen.

Q:Are there any special requirements for installation and maintenance?

LeFu ESS's LiFePO4 batteries are designed for easy installation. With years of experience in off-grid inverter setup, we've made the process user-friendly and require no special tools.

Q:Do you offer OEM and ODM customization services?

Yes, we have a skilled technical team for custom product design, including hardware, software, and structural engineers. Final testing is done by our team. Generally, customization requires a minimum order of 300 units, with mold, certification, and other related costs covered by the customer.

Q:What are the available nominal capacities and energies?

Rated capacities range from 200AH to 600AH, with corresponding rated energies from 10KWH to 30KWH depending on the model.