Shenzhen, China, DATE MONTH —— Topband (Stock Code: 002139.SZ) announced today that its subsidiary, Topband Battery, will showcase new energy products and solutions for residential ESS, RV & Marine ESS, portable power stations, and battery cells at RE+2023 from September 12 to September 14, 2023.

As the largest and most influential event for clean energy in North America, RE+ comprises Solar Power International (SPI), Energy Storage International (ESI), and Smart Energy Week. The previous RE+ event attracted over 27,000 new energy professionals and 800+ exhibitors. Topband Battery will present multi-scenario energy storage solutions to visitors at RE+2023. These solutions are certified by internationally recognized organizations and highly appreciated by customers worldwide. Topband Battery is committed to becoming a first-class and reliable international provider of lithium products, and look forward to engaging with global new energy experts at RE+ 2023 to co-create a new era of energy.

Welcome to visit Topband Battery’s booth #5340 at RE+2023.

In RE+2023, Topband Battery will showcase multi-scenario energy storage solutions, highlighting:  

 · Comprehensive Residential Energy Storage series, covering stack mounted, wall mounted, floor mounted and high- or low- voltage stack mounted and all-in-one residential energy storage solutions meeting variety family needs.

 · Passed numerous rigorous certifications, ensuring that the RV & Marine ESS (Energy Storage Systems) series offer a safe and reliable power supply for special vehicles and marine applications.

 · The Portable power station series has a wide range, power from 600W to 3600W, make sure to satisfy diversified power needs and scenarios. 

 · A rich portfolio of battery cells including Prismatic cell, Cylindrical cell, Sodium-ion cell and 280Ah prismatic cell that support variety end devices and applications.

As an innovative leader in the new energy industry, Topband focuses on applications in small and medium-sized energy storage and new energy vehicles. The company's new energy business is centered around battery, power supply, electronic controller, and motor products. In the energy storage industry, Topband specializes in residential ESS, Commercial and Industrial ESS, communication power backup, portable power stations, and portable power chargers. These solutions are supported by the core technology of "one cell and 3S" (cell, BMS, PCS, EMS), which allows Topband to provide customers with components and system solutions. For new energy vehicles, Topband leverages a comprehensive technology system comprising "four core technologies and one network" (electronic control, battery, motor, power supply, and IoT platform). This enables the company to offer customers intelligent controllers and charging equipment for electric vehicles and other specialized vehicles. Topband is committed to supporting low-carbon development and contributing to a more intelligent and environmentally friendly world.

Shenzhen Topband Battery Co., Ltd. was established in 2006, and is a wholly-owned subsidiary of Shenzhen Topband Co., Ltd (002139.SZ) which is the world's leading intelligent control solution provider. Headquartered in Shenzhen, Guangdong province. It has six production bases in Shenzhen, Huizhou, Nantong, Taixing, Vietnam and India. With its focus on lithium-ion products, the company is able to conduct independent R&D and manufacturing in the three core areas of cells, BMS and system integration to ensure stable and reliable product performance. The company strives to be a first-class and reliable international provider of lithium products to create low-carbon life for the customers, and its products are widely used in energy storage and light motive power fields worldwide.