The industrial conversion toward carbon neutrality demands energy storage media of the highest efficiency, thermal reliability, and operating safety. The 48V Lithium Iron Phosphate (LiFePO4) battery represents the standard system voltage for critical industries, including telecommunications, light electric vehicles (LEVs), solar energy integration, and smart automated guided vehicles (AGVs). By choosing a 48V architecture, engineers minimize current load losses, lower wire harness cross-sections, and establish optimized safety profiles within low-voltage protection directives.
Hangzhou LIAO Technology Co., Ltd. (founded in 2009) is a leading B2B battery manufacturer in China. LIAO specializes in building customized 48V power packs that ensure continuous operations under severe conditions, ranging from hot telecommunication stations to high-load warehouses and marine environments.
From short-distance logistics to deep telecom networks, LIAO's engineering custom designs provide durable, safety-validated power for diverse sectors.

The newest generation of LIAO LiFePO4 golf cart batteries allows fleet managers to transition away from heavy lead-acid batteries. The reduced weight improves speed, prevents turf damage, and shortens charging cycles, while withstanding hilly terrain and rough golf courses.

Our caravan battery systems supply quiet, emission-free traction energy. Designed with built-in battery management systems (BMS), these modules optimize high discharge currents for precise moving and maneuvering, eliminating labor costs and emissions.

For short-distance factory transportation, LIAO batteries enable heavy-load automated guided vehicles (AGVs) to carry goods efficiently. With fast charging capabilities and long runtimes, these packs decrease machinery downtime and lower logistics costs.

Electric boats and ships require waterproof and vibration-tolerant battery cells. LIAO LiFePO4 packs resist marine corrosion and supply dependable starting and cruising power without sound or water pollution, protecting marine ecosystems.
Standardized 19-inch rack-mounted 48V 50Ah and 100Ah batteries provide backup power for cellular towers and base stations globally. LIAO batteries maintain reliable operations under high-temperature fluctuations, lowering cooling expenditures.
Our custom-built low-voltage battery configurations deliver constant energy supply for solar street lights and off-grid residential homes. High charge retention rates ensure energy is efficiently stored during day cycles and fully discharged at night.
Prismatic lithium iron phosphate cells offer high energy density and mechanical durability. Our 3.2V 20Ah prismatic battery cells with bolt-head designs enable solid busbar connections, reducing contact resistance and heat build-up. This approach simplifies maintenance and ensures electrical continuity in high-vibration applications like electric motorcycles and trikes.
While standard lithium batteries degrade under sub-zero or high-temperature conditions, LIAO batteries are engineered to operate between -40°C and 85°C. Specialized electrolyte formulas and advanced cell spacing within the modules prevent internal degradation, allowing operation in arctic solar fields and hot desert cell sites.
LIAO's engineering standards are validated by independent international testing. For example, our LAXpower-1230 pack was awarded testing champion in Europe, demonstrating superior capacity retention, charge-discharge curves, and cell balancing over competitors in its class.
Our manufacturing facility in Hangzhou, China, integrates raw material sourcing, cell fabrication, and packaging to maintain high quality control and production efficiency.
Our factories operate under ISO 9001, ISO 14001, and ISO 18001 standards, ensuring batch-to-batch consistency and regulatory compliance.
Hangzhou LIAO Technology Co., Ltd. operates a strict QC system. All battery components are monitored from incoming raw materials (anode/cathode powder, separators, electrolytes) through electrochemical aging tests to final packaging. Our environmental compliance under ISO 14001 and health and safety management under ISO 18001 ensures sustainable production.
LIAO holds key utility patents for cell packing and thermal management. Our products hold CE, UN38.3, and other compliance certifications required for international shipping.
With 15 years of industry experience, LIAO helps over 500 customers develop custom battery designs. Our team of electrical and mechanical engineers collaborates with clients to configure voltage levels, capacity profiles, outer casings, and integrated BMS protocols for their equipment.
Our OEM and ODM solutions are designed to reduce production timelines and costs, helping new products reach commercial markets efficiently. Whether you need a standard 48V telecom system or a specialized marine battery pack, we can assist with design and integration.
Our batteries are exported to more than 20 countries. LIAO supplies off-grid and backup power solutions across major international regions:
48V is the standard low-voltage distribution standard for telecommunications, data centers, and light electric vehicles. Implementing a 48V system reduces operating currents by four times compared to 12V configurations at the same power rating. This reduction lowers heat generation and allows the use of thinner power cables. LiFePO4 chemistry also offers high safety margins, long cycle life (2800+ cycles at 1C), and stable performance across wide temperature ranges (-40°C to 85°C).
Our LiFePO4 cells are engineered with specialized cathode materials and high-integrity separators. When subjected to the needle-acupuncture test, the cell does not exhibit thermal runaway, explosion, or combustion. The high structural stability of LFP chemistry minimizes oxygen release under high heat, localizing short circuits and preventing combustion.
Yes. Our in-house engineering team designs custom battery pack enclosures, wiring systems, and mounting configurations (such as 19-inch telecom rack mounts or custom motorcycle frames). We program the Battery Management System (BMS) with overcurrent, overvoltage, over-discharge, and temperature protection limits customized to the client's specifications.
All LIAO batteries are qualified under UN38.3 testing standards for safe lithium battery transport. Our packs also hold CE, RoHS, and other certifications required for integration into European, North American, and Asian energy grids and equipment platforms.