From March 25 to 27, 2025, BSLBATT participated in BePositive – International Smart Energy Expo, held at EUREXPO LYON, France. As France’s premier event dedicated to the energy transition, BePositive 2025 attracted top-tier innovators, integrators, and decision-makers across the smart energy ecosystem. BSLBATT showcased its latest storage technologies at Booth 3.1E12, with a focus on flexible, scalable lithium solutions for residential and commercial applications.
Exhibition Overview
BePositive stands out as a key energy event in Western Europe, bringing together professionals in renewable energy, building energy performance, and smart grid technology. France, in particular, has seen rapid growth in residential solar deployment, driven by national subsidies and a clear roadmap toward carbon neutrality.
As France accelerates self-consumption and decentralization, the need for reliable and modular energy storage systems is stronger than ever—especially for balancing grid demand, enabling time-of-use optimization, and ensuring backup power during outages. BePositive provides a strategic platform for companies like BSLBATT to introduce advanced, high-efficiency storage products to a highly receptive market.
BSLBATT Showcase Highlights
At the heart of BSLBATT’s display this year was the MatchBOX HVS, a cutting-edge stackable high-voltage lithium battery system designed specifically for residential solar energy storage.
Built using A+ grade LiFePO4 cells, the MatchBOX HVS features 102.4V 52Ah modules, each delivering 5.324kWh of storage. Systems can be scaled from 10.64kWh to 37.27kWh, and up to 5 towers can be paralleled, offering a total maximum capacity of 186.35kWh. This flexibility makes it ideal for small households all the way to large multi-dwelling residences seeking true energy independence.
Each system is managed by a high-voltage control box with an advanced Battery Management System (BMS). The BMS features dual-layer monitoring and protection, including safeguards against overcharge, deep discharge, short circuits, overcurrent, and overheating. This architecture ensures optimal performance and a lifespan of over 6,000 cycles at 90% DOD, backed by a 10-year warranty.
The plug-and-play modular design of MatchBOX HVS allows for easy installation and future expansion, while maintaining a compact footprint. It is also fully compatible with leading high-voltage inverter brands such as SAJ, Solis, and Hypontech, ensuring smooth integration into most European solar systems.
Conclusion
BSLBATT’s innovative energy storage systems garnered strong attention from professionals across France, Germany, Spain, Italy, and Tunisia during BePositive 2025. Installers and EPCs alike were impressed by the MatchBOX HVS’s modular design, safety features, and inverter compatibility, which together make it an ideal solution for both new installations and system upgrades.
With growing demand across Europe for high-efficiency, scalable residential storage, BSLBATT’s participation in BePositive 2025 marks another important step in its mission to empower homes with reliable, clean, and smart energy solutions. The positive feedback and connections established during the event will help fuel future partnerships and deployment opportunities across the region.
