How is the shipment handled?

Sample orders are sent by DHL, UPS, FedEx, etc. Bulk orders are shipped by sea.

What is the delivery time?

Sample orders take about 10 days. Bulk orders depend on quantity and specifications.

When can I get a quotation?

We usually quote within 36 hours after receiving your inquiry.

Can I have a customized product?

Yes, we accept customized requirements for color, logo, and shipping marks.

Yes, OEM and ODM customization is acceptable.

Scalable 50kw/100kwh Lithium Battery Storage System with Fast off-Grid Switching

Name: Scalable 50kw/100kwh Lithium Battery Storage System with Fast off-Grid Switching
Brand: Shenzhen Lefu New Energy Co., Ltd.
SKU: 1959727501

Guangdong, ChinaShenzhen Lefu New Energy Co., Ltd.

US$1,000.00-50,000.00

1 Piece

Sample price:US$20000.00/piece.Request sample

Product profile

Customization

Available

Weight

35kg

Warranty

5years

Model NO.

LF-LFP50kw/100kwh

Cycle Life

8000 Times or More

Nominal Capacity

14kwh-100kwh

Feature

All in One Machine

Style

Stackable, Modular, Rack, Container

Cell Type

Grade a LiFePO4

Other

OEM, ODM Customized Acceptable

Battery Module Dimension

442*750*230mm

Inverter Installation

Built-in Cabinet

Dido

Di*2 Do*2

Communication Port

EMS:RS485 Battery:Can or RS485

Transport Package

Wooden Box Un

Specification

Approx 1000*1400*2300mm

Trademark

LEFU

Origin

China

HS Code

850760

Production Capacity

3000

Key features

Fast Off-Grid Switching: Seamless transition with switching time less than 5ms for uninterrupted power supply.

High Cycle Life: Durable Grade A LiFePO4 cells offering 8000+ cycles for long-term reliability.

Modular & Stackable Design: Flexible configuration with stackable, modular, rack, and container styles.

Multi-Inverter Parallel: Supports up to 15 inverters in parallel for scalable power capacity.

Advanced Communication: Features RS485, CAN, Ethernet, and dry contact interfaces for system integration.

Built-in EMS & PV Support: Integrated Energy Management System supporting up to 19.2KW PV input.

Comprehensive Safety: LiFePO4 chemistry with BMS protection against overcharge, overheat, and short circuit.

OEM/ODM Customization: Accepts customized requirements for color, logo, and shipping marks.

Company profile

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

Business Type: Manufacturer/FactoryExport Year: 2016-01-01Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤4.24hTerms 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 a Chinese manufacturer specializing in energy storage solutions with a strong international export presence. The company holds ISO 9001 and EICC certifications, indicating a commitment to quality and ethical standards. They offer tailored design solutions and 24/7 technical support, suggesting robust after-sales service. The company focuses on innovation with a modest R&D team and has substantial production capability with four production lines. Financial information is limited to registered capital, and specific customer cases are not detailed.

Supplier typeThe supplier is identified as a Manufacturer/Factory based in Shenzhen, China.

CertificationsThe supplier holds ISO 9001 and EICC certifications, indicating compliance with international quality and ethical standards.

After-Sales capabilityThe company provides 24/7 technical support and a seamless after-sales experience, evidencing strong after-sales service capability.

R&D capabilityThe company emphasizes technological innovation and has a team of 6-10 R&D engineers.

Production capacityOperating four production lines with an annual output between US$50 million and US$100 million indicates significant production capability.

Customization capabilityThe supplier provides tailored design solutions for energy storage systems, suggesting strong customization capabilities.

Product Q&A

Q:May I have a sample to check quality?

Welcome to place a testing order to check the quality.

Q:What is the quality assurance and technical support policy?

We provide reliable, high-quality products with 100% end-of-line testing. For support, contact local dealers or use remote AR support via Zoho Lens.

Q:Are LeFu ESS lithium batteries safe?

Yes, they use LiFePO4 cells which are safer and more thermally stable. Comprehensive safety management avoids overcharge, over-discharge, overheat, and overcurrent.

Q:Which inverter brands are compatible?

They work with most popular inverters via CAN or Modbus. If your brand is not listed, provide the protocol for system upgrades.

Q:What are the payment conditions and terms?

We accept T/T, L/C, D/P, COD under various trade terms like EXW, FOB, CIF, CIP, DDU, DDP, and DAP.