Engineered solutions prioritizing dynamic protection parameters, smart telemetry, and efficient energy management.
Unlocking higher performance, system security, and supply chain resilience for modern commercial, industrial, and smart mobility applications.
We offer robust patent collaboration pathways designed to prevent structural design infringement, keeping your custom product designs legally protected globally.
Industry-standard shared boards offer significant cost reductions and manufacturing efficiency, allowing plug-and-play BMS integration.
Advanced MES execution systems register every step of production. From raw SMT input to final FCT testing, complete component and quality data is logged.
Our integrated Bluetooth, CAN, and IoT modules support remote parameter adjustments and real-time operational troubleshooting via cloud dashboards.
How Litongwei's OEM charger modules and BMS satisfy regional requirements and application niches.
An engineering outlook on the architecture of battery protection and smart charge controls.
Shifting to automotive-grade analog front-end (AFE) chips enables measurement accuracy within ±1mV per cell, optimizing cell balancing and usable battery capacity.
Integrating machine learning models into BMS microcontrollers allows for real-time thermal runaway predictions based on historical usage data.
Integrating CAN, RS485, and low-energy Bluetooth (BLE 5.0) onto a single control board enables concurrent local network management and mobile app configuration.
High-speed assembly, automated inspection, and quality assurance processes.
Over 18 years of continuous technology updates, scale expansions, and quality management system refinements.
Litongwei commenced focused R&D and manufacturing of digital Battery Management Systems. In 2006, the scope expanded into power battery systems, securing ISO9001 certification in 2007, followed by ISO14001 certification in 2009.
The company secured 8 utility patents in 2011, expanding mobile power system operations. The Litongwei Technology Research Institute was established in 2012, followed by Gaogong Lithium Battery’s Gold Partner title in 2015.
Obtained IATF16949 certification in 2018. The company implemented an MES database system for automated tracking, winning the Guangdong Battery Industry Innovation Award in 2019.
Adopting IoT and Industry 4.0 paradigms. Litongwei continues to expand its Smart Manufacturing+ strategy, driving upgrades in battery protection technology.
Litongwei's partners include Huawei, Lenovo, Desay, Guoguang, Sunwoda, Eve Energy, Guoxuan High-tech, and other industry brand clients who have collaborated for many years.
Why leading global companies select Litongwei as their technical partner.
13,000 square meters of independent space in Shenzhen, and 27,000 square meters in Dongguan Huangjiang. Equipped with 24 high-speed mounters and 12 PCBA production lines, delivering a monthly capacity of over 15 million units.
Litongwei consistently reinvests more than 10% of annual sales revenue back into R&D programs, focusing on power topologies, low-power standby modes, and high-voltage circuit designs.
With over 100 patents in the battery protection board sector, our technical team works closely with clients to optimize designs and manage intellectual property risk.
European Market Safety & Hazardous Material Approvals
North American Flammability & Safety Compliance (UL94-V0)
Certified Safe for Global Air and Ocean Transport
Chemical and Substance Control Compliance
Technical answers to help buyers evaluate OEM charger modules and BMS solutions.
Explore our full line of industrial protection boards, bidirectional micro-inverters, and smart portable energy systems.
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