Technology Reigns Supreme, Efficient Service
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Technology Reigns Supreme, Efficient Service
Purpose-engineered Protection Circuit Modules delivering intelligent battery management, thermal control, and communication for high-demand commercial delivery applications.
As the global food delivery economy accelerates, the demand for robust, intelligent Protection Circuit Modules has never been greater. Here's what's driving the industry forward.
The global food delivery e-bike market surpassed 12 million active units in 2024, with projections exceeding 28 million by 2028. Platforms like Meituan, Ele.me, DoorDash, and Deliveroo are electrifying their fleets at scale, creating unprecedented demand for high-reliability PCM solutions.
Lithium battery fires in delivery e-bikes have prompted strict regulatory responses in the EU, US, and China. A high-quality PCM is no longer optional — it is a legal and commercial necessity. Operators face liability, insurance, and compliance risks without certified, intelligent battery protection.
Modern delivery platforms demand real-time battery telemetry, remote diagnostics, and predictive maintenance. PCMs with CAN bus, Bluetooth, and cloud connectivity are transforming how fleets manage battery health, reducing downtime and operational costs significantly.
Food delivery e-bikes operate under extreme conditions: continuous high-current discharge, rapid charging cycles, exposure to heat, cold, rain, and vibration — often 10–16 hours per day. A Protection Circuit Module (PCM) is the intelligent guardian that prevents overcharge, over-discharge, overcurrent, short circuits, and thermal runaway. For commercial operators, a single battery failure can mean lost revenue, rider injury, vehicle damage, or even fire. Investing in a certified, intelligent PCM is the single most impactful decision for fleet safety and uptime.
The PCM landscape is evolving rapidly. Understanding these trends helps fleet operators and battery manufacturers make future-proof decisions.
Next-generation PCMs integrate CAN bus, Bluetooth 5.0, and 4G/LTE connectivity, enabling real-time battery state monitoring, remote fault diagnosis, and over-the-air parameter updates. Fleet operators can monitor thousands of batteries simultaneously through cloud platforms, dramatically reducing maintenance costs and preventing unexpected failures.
Delivery e-bikes face extreme temperature ranges — from sub-zero winters to scorching summer heat. Advanced PCMs now incorporate active heating circuits and precision NTC temperature sensing to maintain optimal battery operating temperatures, extending cycle life and ensuring reliable performance year-round.
As delivery platforms push for faster turnaround times, PCMs must support high-current charging (60A–200A) with sophisticated balancing algorithms. Intelligent BMS solutions with same-port charging/discharging and active cell balancing reduce charging time while protecting individual cell integrity across the battery pack.
Global regulations including UL 2849, EN 15194, and China's GB 17761-2018 mandate certified battery protection for commercial e-bikes. PCMs with built-in compliance features — anti-reverse connection, short circuit protection, and certified safety cutoffs — are becoming mandatory for market entry in major delivery markets worldwide.
Protection Circuit Modules serve multiple critical roles across the entire lifecycle of a food delivery e-bike battery system.
In dense urban environments, delivery e-bikes complete 30–60 trips per day with frequent stop-and-go acceleration. PCMs with high-current discharge protection (60A–200A) and rapid recovery circuits ensure batteries withstand peak demand loads without degradation, keeping riders on the road and orders on time.
Meituan, Gogoro, and other operators deploy battery swap networks where PCMs must support ultra-fast charging compatibility, precise state-of-charge reporting, and standardized communication protocols. Intelligent BMS with Bluetooth and CAN communication enables seamless integration with swap station management software.
In northern China, Europe, and North America, winter temperatures can drop below -20°C, severely impacting lithium battery performance. PCMs with integrated heating modules activate automatically below threshold temperatures, pre-warming the battery pack before discharge to maintain range and prevent lithium plating damage.
Large delivery operators managing hundreds or thousands of e-bikes require centralized battery health monitoring. PCMs with serial communication (UART/RS485) and Bluetooth connectivity feed real-time data — SOC, SOH, cycle count, temperature, and fault codes — into fleet management platforms, enabling predictive maintenance and reducing total cost of ownership.
Heavier cargo delivery e-bikes and electric mopeds require higher voltage systems (60V–84V, 20S–23S configurations) with robust PCMs supporting 60A–200A continuous discharge. LTW's 20S and 23S series BMS modules are purpose-built for these high-energy applications, providing multi-layer protection for expanded battery packs.
Delivery operations run rain or shine. PCMs designed for food delivery e-bikes incorporate conformal coating, sealed connectors, and IP-rated enclosures to withstand rain, humidity, and dust ingress. Robust anti-corrosion design ensures reliable operation across all weather conditions without compromising safety performance.
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.
Contact UsLITONGWEI 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 food delivery e-bikes become the backbone of urban logistics, Litongwei's intelligent BMS solutions are at the forefront of enabling safer, greener, and more efficient last-mile delivery ecosystems globally. Start with LITONGWEI!
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Three decades of BMS expertise, world-class manufacturing capacity, and relentless innovation make Litongwei the preferred PCM partner for global delivery e-bike manufacturers and fleet operators.
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. This commitment to innovation ensures our PCM solutions remain at the cutting edge of battery management technology for demanding delivery e-bike 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.
Two decades of continuous innovation in lithium battery management systems — from digital BMS to intelligent IoT-connected solutions for the e-bike era.
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, delivering next-generation PCM solutions for the booming food delivery e-bike market.
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.
Explore the full Litongwei intelligent BMS lineup — from compact 10S configurations to high-power 23S systems, all engineered for commercial delivery e-bike performance and reliability.
