
Wholesale LTW 20S 200A Lithium Battery Protection Board with Bluetooth, Screen & Heating

Wholesale 10S 20A Lithium Battery Protection Board with CAN for Electric Vehicles

OEM 20S 60A Lithium Battery Protection Board with Bluetooth, Serial Communication, Heating BMS

Wholesale Litongwei 13-series 30A lithium battery protection board, charging off discharge

Wholesale 500W Portable Power Bank with 1kWh Capacity - Bidirectional Inverter

Custom Advanced LTW 20S 200A Lithium Battery Protection Board - Smart BMS

Wholesale China LTW 13S 30A Lithium Battery Protection Board - Suppliers

Custom LTW 20S 200A Lithium Battery Protection Board with Intelligent BMS
In the rapidly evolving landscape of lithium battery technology, the 3s 40a BMS (Battery Management System) serves as a critical guardian of performance and safety. As global demand for lightweight, high-energy-density power solutions surges, Litongwei stands at the forefront of providing custom, reliable BMS solutions that meet rigorous international standards.
The BMS industry is shifting from simple protection to intelligent management. Modern clients are no longer just looking for a "protection board"; they are seeking Information Gain through data analytics. Trends include:
Procuring BMS boards from China often involves navigating quality disparities. As an experienced manufacturer, Litongwei addresses the "Reliability Gap" through:
Founded in 2005, Litongwei has evolved from a local tech startup into a national high-tech enterprise. Our E-E-A-T credentials are backed by long-standing collaborations with industry leaders like Huawei, Lenovo, and Sunwoda. We don't just sell components; we provide an ecosystem of safety control.



OEM Cool LED Bluetooth Speaker Waist Bag for Outdoor Activities

Custom LTW 20S 120A Intelligent Heating Lithium Battery Protection Board

Custom LTW 10S 20A lithium battery protection board with CAN communication

Custom 30A Lithium Battery Protection Board LTW 13S - Smart BMS

Custom LTW 20S 120A intelligent heating lithium battery protection board

OEM 500W Portable Power Bank with Bidirectional Inverter - 1 kWh Energy Storage
Our BMS features advanced MOS-FET heat dissipation technology and intelligent algorithmic precision. Unlike standard market options, our firmware is optimized for longevity and provides granular protection against over-current, over-voltage, and short circuits.
Yes. As a leading Custom BMS Supplier, we maintain an in-house R&D team that dedicates over 10% of our annual revenue to innovation. We can customize communication protocols (CAN/UART/RS485) and control logic to match your hardware's unique requirements.
We believe in secure collaboration. We offer patent collaboration and IP protection services to ensure our clients' designs remain proprietary while benefiting from our manufacturing scale and technical expertise.