Advanced connectivity components engineered for high-availability communication interfaces and power transmission control.
Established in 2005, Shenzhen Litongwei Electronic Technology Co., Ltd. has established itself as a national high-tech enterprise at the forefront of researching, developing, and manufacturing intelligent control systems and micro-grid networking modules. We serve a broad range of sectors, including 3C digital electronics, commercial AGVs, micro-mobility transport systems, power utilities, and smart energy hubs.
By integrating communication nodes with power distribution, Litongwei has evolved into a global supplier. Our core competencies encompass intellectual property protection (collaborative patent design), standard cross-industry boards, full-lifecycle MES traceability, and cloud-integrated remote maintenance.
LITONGWEI operates on the dual principles of "Technology as King, Efficient Service." We aim to be a premium provider of intelligent green energy management and integrated industrial network systems. Our efforts support global sustainability initiatives by developing clean-energy networking solutions that reduce carbon footprints and optimize operations.
Driving the future of distributed power systems through cloud computing, edge intelligence, and low-latency communication networks.
We are incorporating BLE 5.0, Zigbee, CAN-FD, and Wi-Fi chipsets directly onto control PCBs. This allows for real-time telemetry, remote firmware updates (FOTA), and automated demand response in grid setups.
Our upcoming product lines feature on-board processors that run predictive algorithms. These algorithms identify potential thermal runaway events and cell imbalances, alerting network managers before issues occur.
We are scaling up to support high-power industrial applications, developing active balancing circuits that handle over 300A sustained current. This optimizes energy retention for large energy storage systems (ESS).
A history of continuous R&D investment, manufacturing expansions, and international standard certifications.
Established operations in Shenzhen, focusing on basic lithium-ion control boards. Expanded into advanced power battery management research by 2006. Secured ISO9001 and ISO14001 certifications to standardize early production quality.
Acquired multiple utility model patents in 2011. Established the Litongwei Technology Research Institute in 2012. Honored with the Del New Energy Quality Excellence Award in 2014, and named a Gold Partner by Gaogong Lithium Battery in 2015.
Upgraded to the latest ISO standards in 2016. Secured the IATF16949 automotive quality management system certification in 2018. Integrated an MES system to enable complete traceability of electronic assembly components.
Expanded manufacturing facilities across Shenzhen and Dongguan. Developed IoT-integrated Bluetooth and CAN smart modules, and adopted Smart Manufacturing 4.0 techniques to serve global energy markets.
Comprehensive, customized solutions tailored to specific commercial, light industrial, and utility-scale application fields.
Our high-current smart control boards feature CAN-bus communications. They integrate directly with AGV central controllers, enabling automated logistics systems to track battery status and coordinate charging schedules.
Designed for shared electric bikes and scooters. On-board GPS-Bluetooth interfaces send location, lock status, and real-time battery analytics to fleet operators via cloud platforms, minimizing operational downtime.
We supply waterproof IP67 micro-inverters and smart battery management systems (BMS) for residential balconies. These units stabilize local AC outputs and connect to smart home apps to display energy metrics.
Litongwei operates manufacturing facilities in Shenzhen (13,000 m²) and Dongguan Huangjiang (27,000 m²). Our production setup features 24 high-speed pick-and-place SMT machines, 12 complete PCBA production lines, and advanced wave-soldering and reflow ovens.
Our automated MES (Manufacturing Execution System) assigns unique identifiers to each board, tracking component placement, test parameters, and quality checks.
Litongwei works with global brands and manufacturers to deliver reliable smart control systems.








Ensuring compliance, data security, and quality assurance for enterprise supply chains.
Our collaborative patent designs protect your investments and reduce the risk of infringement when launching custom products in North American and European markets.
Our production operations are certified under the IATF16949 system. This ensures rigorous tracking, design verification, and validation testing for every safety-critical control board.
All cloud-based remote maintenance platforms comply with regional cybersecurity guidelines. Data transmissions are encrypted using SSL/TLS, and client information is hosted on secure cloud infrastructure.
Answers to common questions from procurement managers and engineers regarding battery management systems and micro-grid solutions.
A selection of our microinverters, bluetooth smart accessories, and multi-cell battery management systems.