About Us-Shenzhen Smart Dynamic Lithium Electronics Co., Ltd

High-voltage energy storage / industrial and commercial energy storage BMS

Provide multi-cluster high-voltage 2+1 level BMS solutions for power grid energy storage, industrial and commercial energy storage, etc.

Solution Overview

The high-voltage energy storage / industrial and commercial energy storage solution adopts a 2+1 level BMS architecture, with flexible integrated networking, which can support single-cluster independent use or multi-cluster battery parallel use, and can simultaneously monitor the system total voltage, total current, insulation resistance, and relay adhesion online. It has real-time monitoring of the safety status of the battery cell, intelligent balancing, fault diagnosis, multi-level alarm and protection, combined with precise SOC/SOE/SOH calculation, and supports massive data collection and storage, AI big data security warning, battery performance monitoring and trend analysis, complex logic processing, local data storage and edge computing and other applications, meeting DC 1500V Safety design and support for remote background intelligent operation and maintenance can effectively extend battery life, improve system stability and security, and reduce equipment operation and maintenance costs.

Product Features

• First-line brand high-speed 32-bit MCU and high-performance automotive-grade AFE, ensuring high efficiency and high precision

• 2+1 level architecture, modular design, perfect multi-level protection, flexible multi-cluster configuration

• Accurate and effective control strategy, support insulation detection, adhesion detection, to ensure safe and stable operation

• Rich communication interface, strong scalability, support 4G/CAN/RS485/TCP communication

• Support accurate SOC and learning algorithm, can automatically correct SOC, improve user experience

• Support cloud BMS management background, visualized big data analysis and statistics, full life cycle lithium battery data recording

• Support OTA and remote operation and maintenance, online diagnosis, AI Fault warning and SMS reminder

• Slave control supports automatic addressing, which is more convenient to use

• Massive data storage, millisecond response, safe and reliable

• Supports up to 1500V high-voltage system, a variety of flexible slave control BMU solutions, supports up to 66S per pack, compatible with air-cooled 16S battery pack, liquid-cooled 48S/52S/64S battery pack

• Meet the needs of industrial and commercial energy storage and large-scale wind and solar power energy storage for peak shaving and valley filling, peak and frequency regulation, smooth intermittent energy, and improve new energy consumption

Video Center

Development History

2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023

Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Transfer Ruilaibao Company to the original shareholders for management and operation, mainly engaged in home appliance MCU business:
Shenzhen Shangyixin Technology Co., Ltd. was established in Bao'an, Shenzhen (sole proprietorship), mainly acting as an agent for the sales of Zhongying lithium power products;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
The SH79F329 model of Zhongying Lithium Power Supply has achieved a significant leap in sales volume by ranking first in the secondary market of notebook batteries;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Zhongying Lithium Power Product SH366006 has successfully entered the primary market for laptop batteries, serving numerous well-known brands and being favored by the market;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Establishing "Shangyixin International Trade Co., Ltd." to further explore overseas markets;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
The company was awarded the first batch of national high-tech enterprises and Shenzhen high-tech enterprises in 2015, and has applied for multiple software copyrights and invention patents;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
The company officially delivers products in bulk to customers such as FM, Tencet, Zerotech, AEE and other drone manufacturers;
Formally launching the "Smart Lithium Dog" product, providing comprehensive services for Haier electric vehicles;
Formally became a member unit of the Guangdong Electric Vehicle Chamber of Commerce;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Formally became a member of the Guangdong Power Battery Standardization Committee;
Establish a Smart Lithium Technology Center department;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
The company has been awarded the title of Executive Vice President Unit by Guangdong Battery Industry Association;
The company has been awarded the title of Director of the Safety Committee of Guangdong Battery Industry Association;
Top Ten Famous Experts in Guangdong Province's Battery Industry Expert Database;
The Guangdong Provincial Department of Industry and Information Technology awarded it the title of "Guangdong Province Specialized, Refined, Unique and New Enterprise";
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Zhongying IC has gained high market recognition for its stable performance and high cost-effectiveness, and has been widely used in first tier brands;
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
The company has been awarded the title of National Specialized, Refined, Unique and New Small Giant Enterprise
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Received the title of "Guangdong Province Intelligent Lithium ion Battery Life Cycle Management System Engineering Technology Center"
Zhongying's protection management IC solution and power meter IC have cooperated with well-known enterprises such as OPPO and Xiaomi;
The intelligent lithium dog system is widely used in enterprises such as China Tower and Meituan Waimai;
Successfully listed on the New Third Board, stock code: 874256

Honor and Qualification

Company Honors
Technical Patents

High-voltage energy storage / industrial and commercial energy storage BMS

Stable and safe performance
Adopting first-line brand highly integrated AFE analog front-end chip
Perfect protection
Support overvoltage, undervoltage, high temperature, low temperature and short circuit, charger reverse connection protection and recovery function
Good scalability
Reserved rich interfaces, support LCD display, Bluetooth, WiFi expansion, can be connected to the cloud management background
Compatible with mainstream inverter protocols
Supports CAN and RS485 protocols of inverters from brands such as Growatt, Deye, GoodWe, Shuori, SMK, Jingshi, and Magreon, and can be customized according to customer private protocols
Easy to install and maintain
Standard board size and interface of tower energy storage BMS, good compatibility
Low voltage universal
Supports up to 16 packages in parallel, supports 10A/20A current limiting, can set active/passive current limiting