Explore our industrial-grade rechargeable lithium iron phosphate battery packs and components optimized for robust cycling.
Founded in 2009, Hangzhou LIAO Technology Co., Ltd. is a professional and leading manufacturer specialized in LiFePO4 batteries. Over the past 15 years, our advanced products have been exported to more than 20 countries all over the world, earning a pristine reputation for engineering precision and system safety.
We already established a strict and efficient QC system. All of our products are produced strictly under the quality management system of ISO 9001. Meanwhile, we have passed and always keep compliance to the environmental management system ISO 14001 as well as the occupational health and safety management system ISO 18001 (ISO 45001).
Manufacturing Experience
Cell Cycles (1C / 100% DOD)
Countries Exported
B2B Clients Empowered
Engineered for maximum lifecycle durability and safety in harsh operation environments.
LIAO LiFePO4 chemistry will not burn or explode even under heavy acupuncture tests. The thermal runaway threshold is significantly higher compared to NMC batteries.
Designed for industrial applications, our battery packs can steadily charge and discharge within a wide temperature range from -40 °C to 85 °C.
Single prismatic cells reach over 2800+ full cycles (1C rate / 100% DOD). Experience minimal degradation over a decade-long service life.
We tailor safety-driven performance configurations across diverse high-stress application environments.
The new generation of LiFePO4 golf cart batteries help your carts running easily in different golf terrains or courses.
Our LiFePO4 batteries help your caravan mover running quietly with no air pollution. Saves labor costs and improves efficiency.
Helps industrial vehicles raise and transport heavy goods with less effort. Significant labor cost reduction for material handling.
Eco-friendly transportation tool with zero noise and no sound pollution, protecting the sensitive marine ecosystems.
LIAO is a professional custom LiFePO4 battery manufacturer that has been in business for over 15 years. We help 500+ customers create custom battery designs for various industries. We have a world class design team with electrical and mechanical engineers. With over 10 years of experience, our engineers can provide tailored design battery pack solutions of your products. Our sales and engineer teams combine excellently to offer you the ultimate battery expertise.
Our professional custom battery pack solutions help you save a lot of time and money, as well as get established on the market quickly. If you are looking for a custom battery pack manufacturer in China, please contact us for more details.
Maximize your operational efficiency by tapping into China’s most robust lithium industrial cluster.
Excellent service and reliable quality help us win a worldwide reputation. Our major distribution markets include: Germany, France, Netherlands, Spain, United Kingdom, USA, Canada, Mexico, Brazil, Australia, Philippines, Thailand, Singapore, Korea, Japan, India, South Africa, Nigeria, and other regions.
Being based in Hangzhou allows us to leverage regional raw materials. We source high-grade lithium carbonate and iron phosphate at scale, guaranteeing competitive pricing without compromising the structural integrity of our cells.
Highly experienced and professional sales team. They have loyalty, law-abiding, teamwork, responsibility, and pioneering spirit. Familiar with English skills, product knowledge, international marketing, and trade business etiquette to seamlessly handle complex global transactions.
Sourcing custom industrial 12V LiFePO4 batteries on a wholesale scale requires navigating strict global regulatory frameworks. Under UN38.3 testing standards, batteries must survive impact, thermal variation, external short circuit, and overcharge conditions. LIAO ensures that every bulk order is backed by full MSDS (Material Safety Data Sheets), Class 9 Dangerous Goods transport approvals, and comprehensive test reports.
Whether you are importing into the EU with CE and RoHS compliance or expanding industrial machinery operations in North America requiring UL1973/UL9540A certification compliance, LIAO guides you through the technical documentation phase. Our production pipeline guarantees batch-to-batch consistency using advanced internal resistance sorting and laser-welded busbars to prevent cell imbalance and premature pack failure.
Step inside our state-of-the-art LiFePO4 cell production and packaging facilities in China.
Engineered to meet the highest safety, operational, and global transport benchmarks.
Strict compliance with international environmental management, safety, and health guidelines.
Proprietary technological research in structural cell design and packing safety features.
Our active designs cover specialized modular solutions and proprietary packing techniques.
Industry and government recognitions showing our reliability and clean operational history.
Full compliance testing for transportation including UN38.3, MSDS, and CE directives.
Ensuring all global safety standards are met for seamless distribution in North America, Europe and APAC.
Stay ahead of the curve with our executive summary of the 12V LiFePO4 battery landscape.
Globally, commercial fleets, telecom companies, and off-grid solar farms are actively replacing heavy lead-acid batteries with lithium-iron phosphate solutions. A 12V LiFePO4 battery pack offers significant benefits: it is 60% lighter, supports 100% depth of discharge without damaging the cells, and boasts a lifespan 5x to 8x longer. This reduces the total cost of ownership (TCO) for equipment operators and mitigates shipping weight fees for industrial suppliers.
Modern wholesale demands go beyond raw electrochemical storage. Smart systems now require integrated communications: Bluetooth apps, CANbus protocol integration, and real-time SMBus monitoring. This allows equipment managers to track state of charge (SoC), state of health (SoH), temperature, and individual cell balance. LIAO engineers custom BMS configurations to interface directly with industrial machinery and specialized solar inverters.
Industrial buyers must look beyond initial pricing. Assessing cell matching tolerances, cell format types (cylindrical vs. prismatic), housing materials, and protective venting is key. The current trend focuses on highly specialized enclosures with IP65-IP67 water and dust ingress ratings. LIAO ensures all custom configurations undergo multi-point safety testing before packaging to avoid internal failures during transit or installation.
Eco-friendliness is a core differentiator. Unlike lead-acid or nickel-cadmium solutions, LiFePO4 contains zero heavy toxic metals, complying with European RoHS directives. Our factory operates under clean ISO 14001 guidelines to minimize water usage and chemical emissions, helping our clients reach their global corporate sustainability targets.
Answers to common technical, logistics, and compliance questions from global sourcing managers.
Our MOQs depend on whether the package design uses standard ABS casings or requires custom PVC configurations and custom metal tooling. Standard 12V battery models can be ordered in smaller batches (typically starting from 50 to 100 units), while fully customized ODM structures or specialized voltage arrays might require a slightly higher MOQ. Please reach out to our sales team with your mechanical drawing files for a tailored proposal.
Longevity depends heavily on cell matching. In our factory, cells undergo automated grading for internal resistance (IR), open-circuit voltage (OCV), and capacity. Only cells matching within a very tight tolerance (under 0.05V variance) are assembled into a single pack. The integrated BMS balances cells during charge cycles, preventing single-cell overcharging and ensuring a lifetime exceeding 2800+ cycles at 1C / 100% DOD.
Every shipment of LIAO LiFePO4 lithium battery packs comes with a verified UN38.3 test report and an updated MSDS (Material Safety Data Sheet). These documents are essential for both sea and air freight under International Maritime Dangerous Goods (IMDG) regulations and IATA guidelines, ensuring smooth customs clearances at all major destination ports.
Standard lithium batteries face lithium plating risks if charged below 0°C (32°F). However, LIAO offers customized low-temperature battery versions. We can build internal heating blankets directly into the pack design. Managed by the smart BMS, these heaters warm the cells using charging current before starting the charging cycle, allowing safe use down to temperatures as low as -40°C.
For standard battery configurations, our average manufacturing lead time is approximately 25 to 30 days. Custom custom battery designs requiring localized mechanical engineering, unique outer castings, or custom high-voltage BMS programming may require 40 to 50 days. This includes a strict 72-hour aging and cycling test phase to guarantee safety and stability.
From residential energy storage configurations to forklift battery packs, explore our complete selection.
Liao Battery
