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Technology Reigns Supreme, Efficient Service
Explore our flagship lithium battery protection boards — engineered for shared swapping stations, fleet electrification, and intelligent energy management.
A Battery Management System (BMS) is the intelligent core of any lithium battery pack. In the context of shared battery swapping networks, the BMS plays an even more critical role — it must simultaneously protect individual battery cells, communicate real-time data to cloud platforms, ensure seamless compatibility across diverse swapping stations, and maintain consistent performance across thousands of charge-discharge cycles in high-frequency commercial environments.
Shared battery swapping networks — commonly deployed for electric two-wheelers, delivery scooters, logistics vehicles, and light electric vehicles — rely on standardized battery packs that can be rapidly exchanged at automated stations. Unlike fixed-installation batteries, these packs are handled by multiple users, exposed to varying environmental conditions, and cycled at extremely high rates. This demands a BMS architecture that is not only robust and precise but also deeply integrated with IoT communications, cloud diagnostics, and fleet management platforms.
🔋 Key Insight: In a shared battery swapping ecosystem, the BMS is not just a protection circuit — it is the data hub, safety guardian, and communication bridge between the physical battery and the digital management platform.
The global shared battery swapping market has entered a phase of rapid commercial expansion. According to industry research, the market size for battery swapping services is projected to exceed USD 15 billion by 2027, driven by the explosive growth of electric two-wheelers in Asia, the electrification of last-mile delivery fleets in Europe and North America, and supportive government policies in markets such as China, India, and Southeast Asia.
China remains the dominant market, with operators such as CATL's EVOGO, NIO's Power Swap, and numerous two-wheeler-focused networks deploying hundreds of thousands of swapping stations nationwide. In India, companies like Sun Mobility and Battery Smart are scaling rapidly, targeting commercial rickshaws and delivery bikes. In Europe, pilot programs for cargo e-bikes and light commercial vehicles are gaining traction in urban logistics corridors.
This growth directly amplifies the demand for high-performance, communication-enabled BMS solutions that can handle the unique challenges of shared, multi-user battery environments — making advanced BMS technology one of the most strategically important components in the entire swapping ecosystem.
A BMS designed for shared battery swapping networks must fulfill a distinctly different set of requirements compared to stationary or single-user applications. The following capabilities are essential:
Overvoltage, undervoltage, overcurrent, short-circuit, overtemperature, and under-temperature protection with microsecond-level response to prevent thermal runaway in high-density shared environments.
Real-time data transmission to cloud platforms via CAN bus, Bluetooth 5.0, or 4G/NB-IoT, enabling remote diagnostics, SOC reporting, and fleet-level energy management.
Precision balancing algorithms that equalize cell voltages during both charging and discharging, extending pack lifespan and ensuring consistent capacity delivery across thousands of cycles.
Integrated heating and cooling control signals, ensuring battery packs operate within optimal temperature ranges across diverse climatic conditions — from tropical heat to sub-zero winters.
Anti-reverse charging protection and universal communication protocols ensure safe operation across different charger brands and swapping station hardware from multiple manufacturers.
Advanced algorithms for State of Charge (SOC) and State of Health (SOH) estimation, providing accurate battery status data critical for user billing, station inventory management, and predictive maintenance.
Two decades of manufacturing excellence, powering shared energy networks worldwide.
Where Litongwei BMS technology powers shared battery swapping networks across industries and geographies.
High-frequency swapping for shared e-scooters, delivery motorcycles, and commuter bikes. BMS monitors SOC in real-time, enabling accurate billing and preventing pack degradation from incomplete charges.
Logistics operators deploy swapping stations along delivery routes. BMS with CAN communication integrates directly with fleet management software, providing per-battery health reports and predictive replacement scheduling.
Standardized battery packs for golf carts, AGVs, and campus transport vehicles. BMS ensures cross-compatibility between different vehicle models and charging infrastructure within the same network.
Automated Guided Vehicles in smart warehouses require zero-downtime operation. Swappable BMS-equipped packs enable continuous operation with rapid station-side exchanges and remote health monitoring.
In Southeast Asia and Africa, shared battery swapping networks provide affordable energy access for electric rickshaws and motorcycles. Robust BMS designs handle extreme temperatures, humidity, and irregular charging patterns.
Commercial drone delivery networks leverage rapid battery swapping to maximize flight time. BMS provides precise SOC data and ensures packs meet minimum health thresholds before each flight mission.
The convergence of IoT, AI, and standardization is redefining what a BMS must deliver in shared energy networks.
Machine learning models trained on fleet-wide battery data enable predictive SOH estimation, reducing unexpected failures by up to 40% and optimizing pack retirement schedules across large swapping networks.
BMS data is streamed to cloud platforms in real time, enabling operators to monitor thousands of battery packs simultaneously, trigger over-the-air firmware updates, and generate automated compliance reports.
Industry consortia in China, Europe, and India are pushing for standardized battery form factors and communication protocols (CAN, SMBus, UART), enabling multi-brand interoperability within shared swapping ecosystems.
Advanced BMS with precise SOH tracking enables the identification of packs suitable for second-life applications (stationary storage), maximizing the economic value of battery assets within swapping networks.
Emerging solutions use BMS-generated data anchored on blockchain to create immutable battery passports — tracking ownership, charge history, and health status across the entire lifecycle of each pack.
Next-generation swapping networks target sub-3-minute swap cycles with 10C+ fast charging at stations. BMS must manage extreme charge rates while protecting cell integrity — demanding new levels of thermal and current control precision.
We are Shenzhen Litongwei Electronic Technology Co., Ltd., established in 2005, a national high-tech enterprise specializing in the R&D and manufacturing of lithium-ion safety control systems. Our products are widely used in 3C digital devices, electric scooters, bicycles, motorcycles, tricycles, golf carts, AGVs, drones, and power tools.
We provide intellectual property protection (patent collaboration to prevent infringement), industry-standard shared boards (cost reduction and efficiency improvement), full-process traceability (quality control), and remote maintenance (cloud platform support) to help you address technical, cost, and operational challenges.
By choosing us, you'll receive top-tier products and services. Litongwei is committed to collaborating with you to build a brighter future together.
LITONGWEI has always adhered to the philosophy of "Technology as King, Efficient Service" in all aspects of production and operations. Our vision is to become a provider of intelligent green energy management solutions, embracing environmental sustainability.
As shared battery swapping networks scale globally, Litongwei is positioned at the forefront — delivering BMS solutions that combine hardware precision, software intelligence, and cloud connectivity to meet the demands of tomorrow's energy infrastructure. Start with LITONGWEI!
Contact UsTwo decades of innovation, certification, and industry leadership in BMS technology.
In 2005, the company commenced R&D and manufacturing of digital Battery Management Systems (BMS). By 2006, it expanded into power battery management system development. ISO9001 certification was obtained in 2007, followed by ISO14001 certification in 2009.
The company secured 8 utility model and design patents in 2011, while expanding its mobile power bank manufacturing operations. The Litongwei Technology Research Institute was established in 2012. It received the Del New Energy Quality Excellence Award in 2014 and earned the Gold Partner title from Gaogong Lithium Battery in 2015.
The company upgraded its ISO 9001 and ISO14001 certifications in 2016, achieved IATF16949 certification in 2018, and implemented an MES system for warehouse automation. It was awarded the Guangdong Battery Industry Association Innovation Award in 2019 and recognized as a leading brand in lithium battery protection board technology for two-wheeled vehicles in 2020.
Litongwei Electronics continues to innovate, deepening its technological expertise while embracing IoT and Industry 4.0. Through its Smart Manufacturing+ strategy, the company drives industrial transformation and upgrading — powering shared battery swapping networks across Asia and beyond.
From production scale to technological depth, Litongwei delivers unmatched value for shared battery swapping infrastructure.
Shenzhen has over 13,000 square meters of independent factory space, and Dongguan Huangjiang has 27,000 square meters. The company is equipped with 24 pick-and-place machines for high-speed assembly and 12 PCBA production lines, with Litongwei's monthly output reaching over 15 million units.
Litongwei's R&D investment has consistently accounted for more than 10% of the company's sales for five consecutive years — ensuring continuous innovation in BMS algorithms, communication protocols, and thermal management for shared network applications.
The company holds over 100 patents in the lithium-ion battery protection board industry, along with multiple patents in circuit/testing programs and automation. It provides enhanced intellectual property protection for clients and collaborates with them to mitigate infringement risks.
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.
Comprehensive lithium battery protection board solutions — from compact 10S designs to high-power 23S configurations — all engineered for shared swapping network reliability.
