Explore our foundational LiFePO4 and Lithium-ion solutions certified to global compliance standards including CE, ISO 9001, and UN38.3.
The transition from legacy low-voltage configurations (12V/24V) to 48V Lithium-ion systems is driven by electrical efficiency and thermal management demands. In high-power applications, elevating the system voltage to 48V reduces the electrical current by 75% compared to 12V configurations to deliver the identical wattage. This dramatic reduction in current minimizes resistive heat generation (I²R loss), enabling the use of thinner, lighter, and more cost-effective wiring harnesses.
For global enterprise buyers, custom 48V LiFePO4 (Lithium Iron Phosphate) pack designs provide a perfect balance of safety, output density, and regulatory convenience. 48V DC operates within the Safe Extra-Low Voltage (SELV) threshold under international electrical safety standards. This means that systems using our 48V configurations avoid the costly safety compliance requirements associated with high-voltage architectures (exceeding 60V DC), while still delivering substantial power for motor control systems, telecom backups, and energy storage equipment.
LiFePO4 chemistry will not experience thermal runaway or release oxygen under mechanical puncture, crushing, or high ambient temperatures.
Delivers over 2,800 full cycles at 1C charge/discharge and 100% Depth of Discharge (DOD), maintaining above 80% initial capacity.
Proven discharge functionality spanning extreme temperature thresholds from -40°C up to 85°C.
Leveraging 15+ years of dedicated R&D, certified quality control processes, and a world-class domestic manufacturing supply chain.
Founded in 2009, Hangzhou LIAO Technology Co., Ltd. has established itself as an industry-leading OEM and ODM manufacturer specializing exclusively in high-performance lithium iron phosphate (LiFePO4) battery packs. With global networks stretching into more than 20 countries, we serve tier-one industrial clients, telecom operators, and specialized vehicle OEMs in Germany, France, the Netherlands, Spain, the United Kingdom, the USA, Canada, Brazil, Australia, Korea, Japan, India, and South Africa.
Our core competence lies in custom multi-cell configuration, intelligent Battery Management System (BMS) design, and automated industrial manufacturing. All fabrication processes strictly adhere to the ISO 9001 Quality Management System, the ISO 14001 Environmental Management System, and the ISO 45001 (formerly ISO 18001) Occupational Health and Safety Management System.
China leads the global lithium-ion supply chain, controlling over 75% of cell component refinement and pack manufacturing capacity. By collaborating directly with our Hangzhou factory, enterprise clients access structural advantages that reduce both initial capital expenditure (CAPEX) and total cost of ownership (TCO).
Our strategic location allows direct procurement of premium grade-A prismatic cells (such as EVE 304Ah and similar class-leading brands) at wholesale cost. This eliminates intermediate import duties and transport markups, passing savings to global buyers.
Our in-house engineering team works directly with layout designers. We convert initial mechanical drawings and electrical specifications into field-testable, high-current BMS battery pack prototypes in days rather than months.
By implementing precision laser welding, computerized cell matching, and continuous thermal cycling equipment, we guarantee uniform module behavior and pack consistency across large-scale production runs.
We design and build lithium-ion batteries tailored to the unique operational environments of diverse industries, delivering optimized voltage stability, communication protocols, and physical durability.
Transitioning fleets to 48V LiFePO4 packs replaces heavy lead-acid configurations while eliminating maintenance. Our battery packs are designed to handle steep climbs and rugged terrains, offering high peak discharge rates and smart BMS safety integrations.
Modern caravans and motorhomes demand quiet, reliable, and space-saving backup power. Our custom caravan mover packs—exemplified by the champion-tested LAXpower-1230—deliver high cranking currents to power heavy maneuvering motors on loose ground.
Industrial environments present unique challenges like constant vibrations, physical impacts, and long operating shifts. Our heavy-duty 48V forklift and Automated Guided Vehicle (AGV) battery packs support rapid opportunity charging, keeping material handling equipment running 24/7.
Our marine lithium battery packs are engineered to withstand high humidity and corrosive environments. Providing clean, silent, and eco-friendly energy, these packs are ideal for electric boats, passenger ferries, and hybrid auxiliary power.
We design and build every custom battery pack to meet the highest safety and performance standards. Every stage of production, from cell incoming quality control (IQC) to final package out-of-box audit (OBA), is monitored and recorded.
Our dedicated team of electrical, mechanical, and software engineers brings over 15 years of industry experience. We specialize in designing custom battery solutions that meet demanding application requirements.
Whether engineering custom enclosures for tight physical spaces, integrating specialized communication protocols, or developing thermal management designs for extreme temperatures, our team delivers reliable, high-performance battery systems.
Our manufacturing facility utilizes advanced production machinery and precise processes to ensure consistency and reliability in every batch:
Our focus on design excellence and rigorous testing is validated by patent ownership and testing certifications from independent European testing laboratories.
For purchasing directors and engineers managing global supply chains, our OEM service model provides a transparent, low-risk path from development to volume shipping.
We supply battery packs to engineering firms, system integrators, and distributors worldwide. Our components are integrated into logistics fleets, utility networks, and backup power grids globally.






While Nickel Manganese Cobalt (NMC) chemistries offer slightly higher volumetric energy density, Lithium Iron Phosphate (LiFePO4) is preferred for industrial applications due to superior safety, longevity, and thermal stability.
LiFePO4 cells do not experience thermal runaway or release oxygen under puncture or mechanical impact. They also offer a longer cycle life (2,800+ cycles at 100% DOD compared to 500-1,000 for NMC) and maintain stable voltage output throughout discharge, maximizing total runtime.
Yes. Our lithium-iron phosphate battery packs are engineered to operate across a broad temperature range from -40°C to +85°C. For sub-zero operations, we can integrate custom internal heating elements within the BMS to warm the cells before charging begins, preventing lithium plating and ensuring safe operation in cold climates.
The BMS serves as the brain of the battery pack. It monitors every cell's voltage, current, and temperature in real-time, providing comprehensive protection:
We provide comprehensive custom engineering services to meet your specific requirements:
Our manufacturing facilities operate under ISO 9001 and ISO 14001 quality systems. For transport and market access compliance, our battery designs are certified to meet:
Advanced storage packs, high-capacity industrial units, and alternative backup setups designed for global energy applications.