Best Energy Storage Lithium Battery Supplier & Factory

Empowering Global Clean Energy Transition with High-Safety LiFePO4 Battery Cells, Packs, and Advanced OEM/ODM Integrated Storage Systems engineered by Hangzhou LIAO Technology.

Premium Energy Storage Products & Systems

Explore our cutting-edge selection of industrial, residential, and portable power solutions designed for maximum energy efficiency and safety.

OEM LIAO 300W Solar Panel

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48V 50Ah Lifepo4 Battery

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48V 30Ah LiFePO4 Battery Pack

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China eve lf304 3.2V 304ah Prismatic Cells

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12V 130Ah LiFePO4 battery pack

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48V 10kwh ESS Energy Storage System

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12V Lifepo4 Battery 12v 200Ah

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48V 20Ah LiFePO4 battery pack

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Hangzhou LIAO Technology Co., Ltd.

Founded in 2009, Hangzhou LIAO Technology Co., Ltd. has established itself as an authoritative pioneer in the R&D and precision manufacturing of high-performance Lithium Iron Phosphate (LiFePO4) battery technologies. Over the past fifteen years, our products have successfully penetrated commercial and industrial markets in more than 20 countries worldwide, building a stellar reputation for safety, structural longevity, and thermal stability.

Guided by our adherence to international manufacturing standards, we operate a highly refined quality control system certified under ISO 9001. Furthermore, we continuously support environmental sustainability and workplace safety through active compliance with environmental management system ISO 14001 and occupational health and safety standard ISO 18001.

15+
Years R&D Exp
20+
Countries Reached
500+
Global Partners

Uncompromising Safety & Engineering Parameters

Why Tier-1 global system integrators depend on LIAO Technology’s proprietary lithium iron phosphate cell chemistry for mission-critical deployments.

Best-in-Class Safety

Our LiFePO4 cells are engineered with highly stable molecular bonds that completely eliminate thermal runaway risks. Tests demonstrate that the cells will not ignite, combust, or explode even under mechanical acupuncture, heavy impact, crushing, or electrical short-circuiting.

Broad Temp Envelope

Unmatched environmental adaptability. LIAO cells operate efficiently within an extreme temperature threshold spanning from -40°C up to 85°C. This exceptional range qualifies our packs for sub-zero telecommunication sites and desert-based solar arrays.

Exceptional Lifecycle

Enjoy a prolonged operational lifespan that dramatically lowers the Total Cost of Ownership (TCO). LIAO single cells deliver over 2800+ full charging/discharging cycles under 1C load conditions at 100% Depth of Discharge (DOD), maintaining over 80% capacity retention.

Additionally, our flagship module design LAXpower-1230 has been recognized and awarded as a testing champion in European independent verification programs, showcasing high volumetric energy density and superior structural assembly. Through strict materials testing and meticulous cell matching processes, we ensure that every customized pack maintains cell-to-cell balance, voltage uniformity, and consistent internal resistance metrics across its entire service life.

Tailored Energy Solutions & Application Engineering

From industrial material handling to luxury recreational transport—how we match cell properties with demanding application profiles.

Your Strategic Partner for OEM & ODM Customization

As a seasoned custom battery manufacturer, LIAO integrates electrical, structural, thermal, and software engineering teams. We have engineered custom solutions for over 500 active clients globally, optimizing standard packs or creating complex battery system architectures from scratch.

Our collaborative design cycle covers everything from concept configuration to system validation:

  • Custom form factor enclosure designs utilizing thermal-conductive polymers or stainless steel alloys.
  • Advanced Battery Management System (BMS) programming with smart CANbus, RS485, and Bluetooth telemetry protocol interfaces.
  • High-density vibration-resistant cell matrix configurations engineered specifically for demanding shock profiles.
  • Dual redundancy safety circuit logic to prevent over-voltage, under-voltage, over-current, and thermal spikes.
R&D Battery Mechanical Design BMS Development Bench
LIAO Internal R&D Laboratories and Precision Custom Enclosure Tooling

Application-Specific Battery Architectures

Golf Cart LiFePO4 Solution

Golf Carts Solution

High current discharge profiles and deep-cycling capabilities enable turf vehicles to run smoothly in complex, high-gradient outdoor terrains.

Caravan Mover Battery System

Caravan Movers

Maintenance-free, zero-emission auxiliary power delivery. Substantially reduces dead weight while doubling operational efficiency.

Industrial Electric Vehicle Battery

Industrial Vehicles

Rugged power banks optimized for warehouse AGVs and heavy-load material lifts. Eliminates downtime through opportunity charging support.

E-Boat Electric Marine Propulsion

E-Boat Battery Solution

Hermetically sealed, corrosion-resistant marine casings providing reliable, zero-acoustic propulsion in delicate eco-marine zones.

Advanced Manufacturing Plant & Process Controls

A step-by-step insight into LIAO Technology’s manufacturing standards, validating our commitment to structural and electro-chemical stability.

High-reliability lithium battery manufacturing requires meticulous cleanroom environments and precise automation. At our modern production facility in China, the cell manufacturing process is tightly controlled, ensuring consistency from raw material inputs to final pack assemblies. Key steps include:

Global Certifications, Patents & Audit Compliance

Meeting rigorous international testing regimes ensures seamless regulatory customs clearance and smooth commercial deployment.

To safely navigate dynamic international logistics frameworks and local regulatory mandates, Hangzhou LIAO Technology invests heavily in compliance audits. Every single cell model and battery pack variant undergoes standard laboratory testing configurations to secure global passports, including UN38.3 (lithium transport validation), CE Directive, IEC 62619, and UL safety certifications.

Global Enterprise Sourcing, Localized Logistics & Supply Chain Resilience

How LIAO Technology minimizes international lead times, mitigates HAZMAT shipping risks, and optimizes procurement budgets.

Procuring Lithium Iron Phosphate batteries at a global industrial scale demands deep supply chain integration. Strategically based in Hangzhou, China, LIAO Technology leverages regional industrial clusters for battery materials, giving our clients a strong raw material cost advantage.

Navigating Class 9 Hazardous Cargo Logistics

Lithium-ion chemistries are classified under UN Class 9 Hazardous Materials. Working with amateur exporters often leads to delayed shipments or customs seizures. LIAO Technology handles dangerous goods logistics professionally. We provide complete UN38.3 test summaries, MSDS documentation, and compliant UN-approved packaging. This guarantees hassle-free transport across shipping routes, whether by sea container, air cargo, or transcontinental rail networks.

Establishing Local Technical Support Networks

To support global developers, we have established partner distributor networks and direct technical sales support across key growth regions:

Europe & UK

Local support networks in Germany, France, Netherlands, Spain, and the UK. Active coordination for utility scale configurations, regional solar system compatibility, and compliance matching.

Americas Zone

Fast logistics pathways serving the United States, Canada, Mexico, and Brazil. Streamlined customs clearance processes for large-scale energy storage and forklift projects.

APAC & Africa

Established support channels in Australia, South Korea, Japan, India, Singapore, Thailand, Philippines, South Africa, and Nigeria to provide localized engineering help.

Recognizing Global Sourcing Intentions

We configure production priorities dynamically to match specific regional user scenarios. In the EU and North American markets, focus centers on UL 9540A certification standards, thermal containment controls, and clean communication protocol integrations (CANbus/Modbus). In developing regions, our focus shifts to maximizing temperature endurance and lifecycle efficiency under poor power grid conditions.

Industrial Battery Procurement FAQ

Technical, logistical, and commercial answers to clarify your procurement decisions.

1. What makes LiFePO4 chemistry safer than standard NMC cells? +
LiFePO4 (Lithium Iron Phosphate) features a strong covalent bond between iron, phosphorus, and oxygen atoms. This structure remains highly stable even at elevated temperatures, preventing the release of oxygen during electrical anomalies. Consequently, the chemistry eliminates the risk of thermal runaway and explosion. Standard NMC cells, in contrast, release oxygen during thermal events, which can cause self-sustaining fires.
2. How does LIAO guarantee cell balance and uniformity in large packs? +
Before pack assembly, all cells undergo strict capacity sorting, internal resistance testing, and open-circuit voltage matching. During operation, our advanced BMS (Battery Management System) actively monitors and balances the cells. This prevents individual cells from overcharging or overdischarging, which extends the overall lifetime of the pack.
3. Can LIAO customize battery enclosures to fit tight vehicle spaces? +
Yes, our engineering team specializes in custom OEM/ODM solutions. We utilize CAD and 3D modeling software to design custom cases that maximize energy density within limited spaces. We work with various materials, including brushed stainless steel, structural aluminum, and impact-resistant polymer shells, to meet specific installation needs.
4. What is the typical lead time for custom battery systems? +
Standard prototype designs are usually completed within 2 to 3 weeks after technical specifications are confirmed. Once approved, mass production orders typically take 30 to 45 days, depending on raw material availability and order volume.
5. What safety certifications do your batteries carry? +
Our products carry major international certifications, including CE, UN38.3, IEC 62619, and UL compliance reports. We perform rigorous quality audits on all production runs to ensure compliance with global transportation and grid safety standards.
6. How do you handle shipping for Class 9 Dangerous Goods? +
We provide all necessary shipping documentation, including Material Safety Data Sheets (MSDS), UN38.3 test summaries, and approved hazardous goods packaging. Our logistics partners are fully certified to handle Class 9 Dangerous Goods, ensuring safe and compliant transport by sea, air, or land.
7. How does temperature affect LIAO LiFePO4 batteries? +
LIAO LiFePO4 batteries are engineered to perform across a wide temperature range, from -40°C to 85°C. For extreme cold-weather installations, we can integrate automatic heating film elements to keep the cells within their optimal operating range during charging.
8. What is the expected warranty on your battery packs? +
We offer standard commercial warranties ranging from 3 to 5 years, depending on the application and operating conditions. Extended warranties are available for specific project needs, supported by our technical engineering team.

Advanced Storage Solutions & Custom Cells

Explore our industrial-grade cells, off-grid pure sine wave inverters, and high-capacity home battery storage systems.

High power LiFePO4 battery cell

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3000W Pure Sine Wave Inverter

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48V 100Ah Lifepo4 Battery Storage

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12V 15Ah Lithium Battery

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48V 20KW All In One Energy Storage System

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24V 20Ah Lifepo4 Battery

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48V 5kw 100Ah ESS Battery

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24V 20Ah LiFePO4 Battery Pack

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Leverage 15 Years of Battery Manufacturing Experience

Partner with a trusted, certified manufacturer to develop custom LiFePO4 battery solutions tailored to your operational needs.

OEM Welcomed

Custom logo, voltage, and capacities

ODM Specialized

BMS design and custom enclosures

LIAO LiFePO4 Battery Pack line