China UPS Lithium Battery Manufacturers & Suppliers

Industrial-Grade LiFePO4 Energy Storage Systems and Customized Custom Battery Packs for Critical Power Backup and High-Reliability Operations.

15+ Years R&D Experience
20+ Global Countries Sourced
2800+ Cycles @ 100% DOD
500+ Enterprise Partners

Featured Lithium Battery Packs & Storage Systems

High-discharge, long-cycle lithium iron phosphate configurations designed for UPS backup, solar integrations, and smart mobility.

CE Certification 48V 20Ah Lithium Battery Pack

CE Certification 48V 20Ah Lithium Battery Pack For Electric Scooter Wheelchair Bicycle Golf Cart

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China 48V 100Ah Lifepo4 Battery Energy Storage System

China 48V 100Ah Lifepo4 Lithium Rechargeable Battery Energy Storage System With Communication

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Wholesale Factory 12V Lifepo4 Battery 200Ah

Wholesale Factory 12V Lifepo4 Battery 12v 200Ah for Solar Panel System

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Customized 48V 20Ah Lithium Battery Pack OEM/ODM

CE Certification Customized 48V 20Ah Lithium Battery Pack OEM/ODM Manufacturer

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12V 12Ah LiFePO4 battery pack for caravan mover

Best Built-in Charger Lightweight Great Power 12V 12Ah LiFePO4 Battery Pack for Caravan Mover

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6V/10Ah Small Size Lithium-ion Battery

Best 6V/10Ah Small Size Lithium-ion Battery for Electric Balance Use LiFePO4 Battery

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OEM Solar Street Light Storage System Lifepo4 Set

OEM Household Deep Cycle Solar Street Light Storage System LiFePO4 Set Prismatic Cell 48V 24Ah

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China EVE 280 Ah lifepo4 battery cells

China EVE 280 Ah LiFePO4 Battery Cells Lithium Iron Phosphate Battery Cells

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Strengths of Sourcing UPS Lithium Batteries from China

Understanding the technology architecture, supply chain integrations, and manufacturing efficiency behind global procurement.

Whitepaper Excerpt: Supply Chain Advantage

Direct Access to Premium Grade-A Prismatic Cells

In the lithium-ion sector, cell grading dictates system longevity. China acts as the epicenter of lithium iron phosphate (LiFePO4) cell manufacturing. Local assembly lines, such as Hangzhou LIAO Technology, maintain direct commercial integrations with Tier-1 cell producers (like EVE, CATL, and BYD). This structure guarantees consistent cell matching, uniform internal resistance, and optimal heat management across large-scale backup battery banks. This direct supply connection cuts shipping times and logistics overhead by up to 30% compared to Western assemblers.

Inherent Chemistry Safety

Our LiFePO4 cells do not ignite or explode under strict mechanical nail-penetration testing, proving stable safety margins under stressful load demands.

Thermal Tolerances

Customized internal systems operates between -40°C and +85°C. Designed to support unconditioned edge data facilities and demanding microgrid installations.

Lower Total Cost of Ownership

With single cells rated for 2,800+ full cycles (1C / 100% DOD), operators reduce battery replacements and achieve return-on-investment timelines 40% faster than traditional VRLA setups.

Hangzhou LIAO Technology Co., Ltd.

Established in 2009, Hangzhou LIAO Technology has built a reputational foundation as a dedicated, engineering-first manufacturer of high-performance LiFePO4 batteries. Serving system integrators and electrical distributors in more than 20 countries, the enterprise develops both standard packs and custom solutions that bridge structural efficiency with cost-efficiency.

Our assembly lines operate under rigorous quality structures. The manufacturing facility maintains active registrations under ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), and ISO 45001/18001 (Occupational Health and Safety Systems).

  • Engineered with safety-first chemistry configurations, minimizing fire hazards in high-density facilities.
  • Dedicated design engineers providing customized hardware, thermal containment, and protocol communication systems.
  • Validated and awarded compliance certificates matching European and North American electrical testing protocols.
LIAO ISO Certification Documents
LIAO Environmental Standard Records
ISO Certification Standard Document

Targeted Battery Solutions for Global Industries

Providing reliable power solutions for short-range logistics, light mobility, recreational vehicles, and marine systems.

Golf Cart Energy Systems

Golf Cart Power Systems

New-generation LiFePO4 packs designed to handle high-torque demands and deliver consistent performance across variable, uneven topography.

Caravan Mover Batteries

Caravan Movers

High energy density configurations that supply clean, reliable energy for smooth maneuvers, removing maintenance overheads.

Industrial Vehicle Energy Storage

Industrial Vehicles

Built to withstand the physical vibrations and high-load demands of forklift operations and material transport systems.

Electric Boat Battery Systems

E-Boat Integrations

Sealed, marine-compliant energy storage systems that offer silent operation, zero emissions, and resistance to saltwater humidity.

Assembly Facility Reading Rest Area
Office Reception Desk
Product Display Showroom

Facility Operations & Verification Protocols

Maintaining reliability over a 10-year lifespan requires strict environmental and mechanical controls. The Hangzhou LIAO production plant is designed around specialized assembly stages, featuring automated battery cell capacity sorting, high-precision laser welding, and temperature-controlled curing zones.

Every batch of cells undergoes structured grading to minimize voltage variations across parallel lines. In our packing zones, structural integrity is monitored under static weight and torque tests, ensuring every custom enclosure meets field standards for vibration resistance.

  • Cell Capacity Testing: Automated charging/discharging systems filter out cells with less than 99.8% capacity match.
  • Environmental Aging: Completed battery modules undergo dynamic thermal cycling to verify connection safety under temperature loads.
  • Welding Quality Inspection: High-resolution scanners verify laser welds on busbars to prevent resistance issues.

Production Lines and Administrative Facilities

LIAO Office Space
Office Workspaces
LIAO Assembly Meeting Room
Conference & Meeting Rooms
Facility Access Aisles
Facility Access Aisles
Workshop Reception Area
Workshop Entrances
Packing Production Zone
Module Packing Lines
Baking and Curing Chambers
Baking & Curing Facilities
Capacity Grading Racks
Capacity Grading & Testing
Automated Assembly Stacking
Cell Sorting & Assembly
Laser Welding System
Laser Welding Stations
Roller Slitting Stations
Roller Slitting Operations
Precision Die Cutting
Precision Die Cutting

Trends & Sourcing Specifications in the UPS Market

Understanding key technical parameters allows enterprise sourcing departments to select configurations that minimize operational risk.

1. Shift from Lead-Acid (VRLA) to LiFePO4

Legacy data centers are upgrading their battery systems to lithium setups. The primary driver is footprint efficiency: LiFePO4 batteries deliver up to three times the energy density of lead-acid units, saving up to 70% in physical storage space and reducing structural floor load demands.

Additionally, lead-acid systems require replacement every 3 to 5 years, whereas LIAO's LiFePO4 systems deliver service lifespans exceeding 10 years in typical operating conditions.

2. Integrated Smart BMS Communication

Modern UPS infrastructures demand active telemetry. Our custom battery packs integrate smart BMS architectures supporting CANbus, RS485, and Modbus communication protocols. This allows systems to send real-time thermal, cell voltage, and state-of-health (SOH) diagnostics directly to centralized facility management consoles.

Active protection circuits guard against overvoltage, undervoltage, thermal runaway, and short circuits, helping to prevent isolated errors from impacting the broader system.

Essential Sourcing Specifications for Procurement Departments

Parameter Industrial Requirement LIAO Performance Standard Operational Benefit
Cell Grade Grade A Prismatic Grade A Premium (Direct Sourced) Consistent cell matching and long-term voltage balance.
Safety Compliance UN38.3, CE, IEC 62619 Fully certified and tested batch lines Meets international shipping standards and regional electrical codes.
Cycle Lifespan > 2000 Cycles (0.5C/80% DOD) 2800+ Cycles (1C/100% DOD) Extended field life, reducing long-term capital replacement costs.
Thermal Limits -10°C to +50°C (Typical) -40°C to +85°C (Tested limits) Suitable for unconditioned settings and remote telecom setups.

Testing Compliance & Certificate Portfolios

Our battery models undergo thorough verification and hold approvals from major testing agencies globally.

Design Patent Sheet 1

Structural Utility Patent

Design Patent Sheet 2

Electrical Layout Patent

Design Patent Sheet 3

Battery Management System Patent

Safety Reports & Credentials

Battery Patent Archive 1
Battery Patent Archive 2
Battery Patent Archive 3

National Honors & Quality Awards

National Honor Document 1
National Honor Document 2
Regional Quality Certificate 1
Regional Quality Certificate 2

Safety Inspections & Shipments

Product Inspection File 1
Product Inspection File 2
Product Inspection File 3
UN38.3 Document A
UN38.3 Document B
UN38.3 Document C
CE Document Sheet 1
CE Document Sheet 2
CE Document Sheet 3
Testing Agency File 1
Testing Agency File 2
Testing Agency File 3
Testing Agency File 4
Testing Agency File 5

Frequently Asked Questions

Detailed answers concerning engineering customization, compatibility, and battery safety from our technical support team.

What safety features prevent thermal runaway in LIAO batteries?

We build our packs using Lithium Iron Phosphate (LiFePO4) chemistry, which has a higher thermal runaway threshold (around 270°C) compared to Ternary (NMC) batteries. Additionally, the integrated smart BMS actively monitors cell temperatures and disconnects the circuit if parameters exceed safe thresholds, helping to prevent short-circuit-induced heat spikes.

Can these LiFePO4 packs directly replace traditional lead-acid batteries?

Yes. Many of our products, such as our 12V 100Ah packs, are designed as direct replacements for standard lead-acid batteries. They share matching form factors but provide double the usable capacity, weight reductions of up to 60%, and an extended cycle life.

How does the BMS communicate with my existing UPS system?

Our design team configures communication protocols like RS485, CANbus, and Modbus to align with the telemetry requirements of your UPS inverter or monitoring system, ensuring accurate reporting of capacity and operational status.

What is the typical lead time for custom OEM/ODM battery orders?

Standard cell configurations are typically prepared and dispatched within 15 to 25 days. For custom OEM/ODM designs requiring structural tooling, specialized enclosures, or specific BMS programming, lead times range from 30 to 45 days, depending on compliance and testing requirements.

Are LIAO battery systems certified for international shipping?

Yes, our battery systems hold active UN38.3 test reports and Material Safety Data Sheets (MSDS), confirming they comply with air and ocean freight safety standards for lithium batteries.

Additional Commercial Batteries & Power Accessories

A wider selection of deep-cycle packs designed for high-capacity industrial, marine, and emergency power backup roles.

Wholesale 48V 40Ah lithium battery

Wholesale Hot Selling Metallic Casing 48V 40Ah Lithium Battery for Energy Storage System

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CE Certification Lead Acid Replacement LiFePO4 battery

CE Certification Lead Acid Replacement LiFePO4 Battery Manufacturers 12V 100Ah 12 Volt

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China 12V 300AH LiFePO4 Lithium Battery

China 12V 300AH LiFePO4 Lithium Battery High & Low Temp Protection Deep Cycle Rechargeable

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Best 12V 100Ah Lifepo4 Battery Pack

Best 12V 100Ah Lifepo4 Battery Pack for Marine Yacht Boat Motor System Built-in BMS BT

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Wholesale Electric Vehicles Start Battery

Wholesale Electric Vehicles Start Battery 12V 40Ah Factory, Factories

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Flat design light weight 24V 10Ah lithium battery

High-Quality Flat Design Lightweight 24V 10Ah LiFePO4 Battery Pack for Electric Wheelchair

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OEM Deep Cycles 12V 100Ah LiFePO4 Battery

OEM Deep Cycles 12V 100Ah LiFePO4 Lithium Battery for Solar RV Caravan Marine

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12V 100Ah LiFePO4 Battery Replacement Lead Acid

Best 12V 100Ah LiFePO4 Battery Replacement Lead Acid Battery Pack Supplier

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