State-of-the-art power architectures engineered for telecom towers, marine vessels, AGVs, EVs, and solar installations.
As the global energy transition accelerates, the demand for lithium battery packs (particularly LiFePO4 chemistries) has transcended conventional applications. Today, specialized battery accessories, premium battery management systems (BMS), high-current busbars, thermal management interfaces, and rugged protective casings represent the actual safety and efficiency threshold of energy arrays.
Industrial battery accessories act as the mechanical and electrical nervous system of the pack. A minor failure in a balance connector or busbar joint can lead to localized cell resistance anomalies, thermal runaway, and complete system degradation. High-quality cells must be backed by a certified component ecosystem to perform optimally in demanding environments, ranging from telecom backup grids in desert climates to marine propulsions.
Operating from Hangzhou, China, LIAO Technology Co., Ltd. leverages the direct localized cluster advantages of the Yangtze River Delta. By optimizing material sourcing—ranging from high-purity lithium iron phosphate raw materials to precision micro-controllers for smart BMS architectures—we reduce lead times by up to 40% compared to Western manufacturers.
Our fabrication plant integrates advanced automation, such as CNC laser tab welding, multi-channel capacity sorting, and dynamic resistance matching. In high-power batteries, matching cells down to <2mV voltage discrepancy and <0.5mΩ internal impedance is vital to prevent premature aging. This precision guarantees stable performance and safety across massive lifespans.
Learn more about Hangzhou LIAO Technology Co., Ltd., your primary custom battery pack manufacturer in China.
Founded in 2009, Hangzhou LIAO Technology Co., Ltd. is a professional and leading manufacturer specialized in LiFePO4 batteries. Our products have been exported to more than 20 countries all over the world.
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 occupational healthy and safety management system ISO 18001.
It will not burn or explode under physical acupuncture tests.
Maintains discharge stability within a wide thermal range of -40 ℃ to 85 ℃.
Agrade single cell delivers 2800+ cycles at 1C charge/discharge and 100% DOD.
LAXpower-1230 was recognized as testing champion for efficiency.
Engineered to serve as the building blocks of custom electrification projects worldwide.
LIAO develops and manufactures custom lithium-iron-phosphate battery packs configured to your exact space limits and power demands. We serve over 500 customers across various fields, saving development time and engineering costs.
View More Systems & ProductsTour our facilities to witness Hangzhou LIAO's strict QA protocols, automated production, and sorting technology.














Discover how our specialized assemblies power modern logistics, clean marine travel, and recreational vehicles.
Our new generation of lightweight LiFePO4 golf cart batteries offers stable voltage and deep discharges, ensuring carts run smoothly across varied golf courses.
LiFePO4 batteries deliver clean, emission-free power for caravan movers, reducing local noise pollution and minimizing maintenance work.
Built for short-distance transport. High energy density assists heavy load handling in electric forklifts and pallet jacks, cutting down labor costs.
Waterproof housing combined with high energy density enables zero-emission boat travel, safeguarding marine environments and wildlife.
Our products adhere to international safety codes, verified by certified bodies across Europe and the Americas.



























Supplying reliable power solutions to critical industrial sectors across more than 20 countries.
Excellent service and reliable quality help us win a worldwide reputation. Our logistics partners enable seamless delivery to key commercial zones:
Management & Engineering: Our technical team offers rapid design integration, matching customer drawings to functional prototypes within 14 business days.
Quality Assurance: ISO-audited testing procedures covering shock testing, temperature storage, salt spray, and vibration endurance tests.
International Trade Department: Bilingual sales engineers certified in global logistics regulations, international trade agreements, customs compliance, and safety standards.
Comprehensive answers on LiFePO4 cells, BMS architectures, safety testing, and ordering details.
Browse our range of heavy-discharge battery cells, smart systems, and deep-cycle batteries.
Get in touch with our engineering team for detailed parameters, safety reports, and price quotes. We provide customized battery designs tailored to your application's size and performance goals.
Contact Our Engineering Team