Best 12 Volt Lithium Batteries For Sale Manufacturers & Factories

Custom LiFePO4 Battery Pack Solutions Engineered for Extreme Cycles, High Thermal Tolerance, and Zero Maintenance.

Industrial Grade 12V LiFePO4 Battery Power

As a pioneering custom battery pack manufacturer in China with over 15 years of industry-leading experience, Hangzhou LIAO Technology Co., Ltd. provides robust lithium iron phosphate (LiFePO4) systems. We supply to over 20 countries, engineering high-density solutions that safely replace traditional lead-acid options.

Outstanding Safety

Designed with cell-level ventilation. Guaranteed not to burn or explode under direct physical acupuncture.

Broad Operability

Uncompromised high discharge capability spanning sub-zero temperatures up to tropical climates (-40℃ to 85℃).

Longer Lifespan

Exhibits 2800+ full charging/discharging cycles (1C rate / 100% DOD) for decades of continuous operation.

Award-winning Tech

The industry-standard LAXpower-1230 battery configuration has been recognized as a testing champion in European markets.

Featured 12V & Multi-Voltage Lithium Battery Products

Discover our catalog of primary energy storage devices and specialized customized packs.

China LiFePO4 Battery Pack 12V 12Ah
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CE Certification 12V 130Ah LiFePO4 Battery Pack
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OEM 19 inch energy storage 48V lithium ion battery 100Ah
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High-Quality 48V 24Ah Electric LiFePO4 Battery Pack
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High-Quality 12V 120AH Lifepo4 Backup Battery
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CE Certification LiFePO4 48V 40Ah Battery
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OEM Rechargeable Backup Power Lifepo4 Battery
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Technology Roadmap & Chemistry Upgrades

The market for 12V power relies on standard sizing and high chemical safety. While lead-acid batteries have served global backup and starting applications for over a century, their thermal limitations, mass weight, and limited depth-of-discharge (DoD) cycles make modern energy upgrades necessary.

Hangzhou LIAO Technology Co., Ltd. designs lithium iron phosphate (LiFePO4) cells characterized by an olivine crystal structure. This chemical setup provides strong P-O covalent bonds that prevent thermal runaway and decomposition, even under extreme testing. Our cells undergo rigorous quality checks, remaining completely non-combustible and non-explosive under mechanical acupuncture tests.

Standard prismatic formats

We utilize laser-welded aluminum prismatic housings that maximize space utilization, secure structural integrity against vibration, and optimize heat dissipation.

Smart BMS protection

Every pack contains custom battery management electronics that continuously balance cells, monitor state of charge (SoC), and protect against over-charge, over-discharge, and thermal spikes.

Future chemical updates

Our engineering team is actively researching Lithium Manganese Iron Phosphate (LMFP) variations and solid-state configurations to raise energy densities without sacrificing chemical safety.

Macro-Industry Integrated Battery Solutions

Meeting different industrial application demands with tailored energy storage solutions.

Golf Carts Battery Solution

Golf Cart Integration

Our new generation of 12V and high-voltage LiFePO4 golf cart systems provides consistent power on hills and courses, lowering overall vehicle weight for improved performance.

Caravan Mover Battery Solution

Caravan Movers & RVs

LIAO LiFePO4 batteries deliver quiet, clean power for RV auxiliary units and high-torque maneuvering systems, reducing labor requirements and operating expenses.

Industrial Vehicles Battery Solution

Industrial AGVs & Robots

Engineered for high-rate logistics equipment, AGVs, and automated factory machinery, these batteries enable fast opportunity charging to support round-the-clock shift demands.

E-Boat Battery Solution

E-Boat & Marine Power

These battery designs protect marine electronics and trolling motors in high-humidity environments, offering corrosion resistance and vibration dampening.

Corporate Profile & High-Quality Standards

Founded in 2009, Hangzhou LIAO Technology Co., Ltd. is a dedicated manufacturer specializing in LiFePO4 battery systems. Our products are exported to over 20 countries worldwide.

We operate under a strict quality control system certified to ISO 9001 standards. LIAO also maintains active certification compliance for the environmental management system ISO 14001 and occupational health and safety system ISO 18001.

We offer full OEM and ODM services. Our multidisciplinary engineering and sales teams configure custom battery packs to meet specific mechanical, electrical, and thermal parameters for your products.

15+ Years

Industrial R&D Experience

500+ Clients

Global custom pack implementations

ISO Certification document LIAO ISO 14001 Environmental compliance cert OHSAS 18001 Safety Management certificate
LIAO custom battery engineers design Battery assembly quality control checks

China Factory 4.0: Supply Chain Resilience & Manufacturing Flow

LIAO's modern industrial facility features automation and strict process tracking at every stage of production.

Worldwide Compliance & Product Qualifications

LIAO products meet global standards, ensuring safety, reliability, and smooth customs clearance.

CE Document Page 1 CE Certificate Page 2 IEC 62133 Certification report UN38.3 Shipping test reports MSDS Safe transport document UL Component Testing verification
Official Patent Document National Utility Model Patent certificate Technical Invention Registration State Quality Supervision stamp
EMC Compliance test paper ROHS eco friendliness confirmation Factory Audit checklist by SGS Heavy Metal inspection declaration Vibration protection compliance UN drop test certificate
Product quality test report page A Capacity verification printout Short circuit mitigation proof Thermal stability testing parameters Overcharge prevention lab certificate Shock simulation certification page
CE LVD test standard confirmation document National safety standardization certificate LIAO

Enterprise Procurement: Custom Engineering & OEM/ODM Partnerships

LIAO Technology provides comprehensive support for industrial buyers, from design concepts to global delivery.

Custom Engineering

Our engineering team builds custom battery configurations that match the dimensions, housing materials, and terminal requirements of your product designs.

  • ABS/PC plastic, metal, and IP-rated enclosures
  • CANbus, RS485, SMBus, and Bluetooth communication protocols
  • Built-in custom battery management systems (BMS)

Global Logistics

We coordinate compliant international shipping for hazardous materials, arranging sea, air, and ground transport to key global markets.

  • Complete UN38.3 test documentation and MSDS reports
  • DDP, FOB, CIF, and EXW shipping terms
  • Customs clearance and local logistics coordination

Cost Management

While lithium has a higher upfront cost than lead-acid, its longer lifespan, lack of maintenance, and reliable efficiency reduce total cost of ownership (TCO) over time.

  • Reduced replacement cycles (2800+ runs vs. 300)
  • Zero watering, venting, or maintenance needs
  • Lower overall weight improves equipment efficiency

Global Distribution Network & Regional Support

Our batteries are used in various regional markets, including Germany, France, the Netherlands, Spain, the UK, the US, Canada, Mexico, Brazil, Australia, the Philippines, Thailand, Singapore, Korea, Japan, India, and South Africa.

Partner brand 1 Partner brand 2 Partner brand 3 Partner brand 4 Partner brand 5 Partner brand 6

Primary Custom Configurations

LIAO specializes in building custom battery designs across four main product categories.

Frequently Asked Questions

Common inquiries from engineers, buyers, and technical teams regarding our LiFePO4 battery systems.

Why should we transition from Lead-Acid to 12V LiFePO4?
LiFePO4 batteries offer a longer lifespan, lasting 2,800+ cycles at 100% DOD compared to lead-acid's 300–500 cycles. They are approximately 60% lighter, can be discharged deeply without damaging the cells, charge up to four times faster, and do not require regular maintenance.
What is the minimum operating temperature for LIAO LiFePO4 battery packs?
Our standard cells operate across a temperature range of -40°C to 85°C. For sub-zero charging, we can configure customized packs with integrated thermal management and heating elements.
How does LIAO guarantee cell safety and avoid thermal events?
We construct our cells with stable olivine chemistry and incorporate a built-in Battery Management System (BMS) in every pack. The BMS monitors voltage, temperature, and current in real time, and our cell structures are designed to prevent fire or explosions under mechanical acupuncture tests.
What certifications do your batteries carry for international shipping?
All LIAO battery models are certified under CE, UN38.3, and ISO 9001/14001/18001 standards. We provide complete material safety data sheets (MSDS) and testing reports to support compliant air and ocean freight shipping globally.
What is the typical lead time for custom OEM/ODM projects?
Initial structural and electrical design reviews take 1 to 2 weeks. Once specifications are approved, prototyping requires approximately 3 to 4 weeks, with volume production completed in 4 to 6 weeks, depending on materials and queue volume.

Industrial Grade Battery Packs & Specialized Cells

Browse our selection of specialized prismatic cells, multi-voltage packs, and custom-designed replacement modules.

High-Quality Hot selling big capacity 3.2V 100Ah LiFePO4 battery cell
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High-Quality Customized 48V 24Ah LiFePO4 battery
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Wholesale Hot Selling 48 Volt Lithium Ion battery 30Ah
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China ABS casing portable power supply 48 Volt
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