Lithium Battery Power Management: Innovations and Solutions

In the rapidly evolving landscape of new energy systems, the management of lithium battery power stands as a cornerstone of technological progress and environmental sustainability. The increasing reliance on electric vehicles (EVs), renewable energy storage, and portable electronic devices has elevated the demand for efficient and reliable battery management systems (BMS). This article delves into the innovations and solutions offered by leading industry players in lithium battery power management, exploring the advancements that enable these batteries to reach their ultimate performance.

Company Profile

Shenzhen Tianbangda Technology Co., Ltd., established in Nanshan, Shenzhen, has emerged as a beacon of innovation and quality in the realm of new energy solutions. The company, also known as Tianbangda New Energy, has expanded its scale significantly since its inception, moving to Guangming Yulu and setting up a new factory in 2015. This strategic expansion enabled the company to quickly enter the fields of energy storage and new energy vehicles, and to institute employee equity incentives, fostering a culture of ownership and commitment among its workforce.

Tianbangda New Energy has achieved remarkable milestones, including a major breakthrough in the new energy vehicle project. The company has been recognized for its outstanding quality and innovation, receiving accolades like the Guangming New District Mayor Quality Award Nomination Award and the Science and Technology Innovation Committee Technology Research Project Award. With certifications such as GB/T 29490 intellectual property management system and IATF16949 standard implementation, Tianbangda New Energy stands as a testament to the pursuit of excellence in the new energy industry.

Company Business

Tianbangda New Energy's goal is to cement its position as an industry leader with comprehensive strength. They are a provider and manufacturer of lithium battery control systems and management system solutions, with a business that spans across digital consumer protection modules serving top international brands like Huawei, Beats, and Lenovo. Their dynamic BMS is trusted by well-known international and domestic enterprises, including TTI, Black & Decker, and others.

In the realm of power backup and energy storage products, Tianbangda New Energy leads with its lithium battery BMS solutions for communication base stations and data centers, serving both domestic and international clients. Their 48V micro-hybrid BMS/DCDC and electric vehicle BMS products have established them as segment leaders, catering to logistics vehicles and passenger cars alike.

Strategic Layout and Sales

With a clear strategic layout, Tianbangda New Energy has set a turnover target of 8.5 billion, operating from its Shenzhen headquarters and extending its reach through offices in Shanghai, Tianjin, and Fuzhou. The company's upward trajectory is evident from its consistent growth from 2014 through to the projected figures for 2020.

Certification System

Tianbangda New Energy's commitment to quality and environmental sustainability is reflected in its extensive certification system. It incorporates ISO9001 quality management, ISO14001 environmental management, and QC080000 Hazardous Substances Management System, among others. They have imported process management systems and tools like DFM (design for manufacturing) and MES (manufacturing execution system), ensuring their operations align with the highest industry standards.

Background of Tiered Utilization

Government policy promotion has been a significant driver in the utilization of lithium battery power management systems. Interim measures and guidelines issued by various ministries and commissions have paved the way for recycling and utilization of power batteries for new energy vehicles, highlighting the importance of sustainable practices in the industry.

Tianbangda New Energy is at the forefront of this initiative, with a clear understanding of the power battery retirement landscape. As exemplified by BYD's increasing retired batteries, there is a growing need for innovative solutions to manage and repurpose these batteries efficiently.

Tiered Utilization Plan

Tianbangda New Energy has developed a three-tier utilization plan, focusing on single usage, module usage, and large PACK usage of retired power batteries. Each tier addresses specific application scenarios and functional requirements for BMS, from parallel connection for larger current use in communication base stations to peak shaving and valley filling in energy storage systems.

The plan includes detailed requirements for BMS installation, expansion, and management strategies, ensuring that each battery pack is managed and protected effectively. This approach not only maximizes the benefits of retired batteries but also aligns with various government policies and industry standards.

Innovations in BMS

Tianbangda New Energy has introduced several innovative solutions to enhance lithium battery performance. Their BMS technology includes multi-channel cell temperature, environment, and power temperature sampling, as well as real-time data reporting and historical data storage functions. They have also developed battery pack heating options and anti-reverse connection measures to ensure safety and reliability.

The company's BMS solutions are designed to adapt to various charging and discharging voltages and current control strategies, providing flexibility and compatibility with different power supply systems. These advancements, coupled with their inconsistency management strategy and protection strategy, position Tianbangda New Energy as a pioneering force in lithium battery power management.

Conclusion

Lithium battery power management is a critical aspect of the new energy industry, requiring constant innovation and solution-oriented approaches. Companies like Tianbangda New Energy play a vital role in driving progress, offering advanced BMS technologies that cater to the needs of electric vehicles, energy storage systems, and communication base stations. As the demand for efficient and sustainable energy solutions continues to grow, the innovations and solutions provided by industry leaders will shape the future of lithium battery power management.