Battery production is a complex, multi-stage process—requiring precision, safety, and performance at every step. At tesa, we deliver advanced battery tape solutions that ensure reliable insulation, mechanical stability, and efficient heat dissipation across cells, modules, and packs in high-performance battery energy storage systems (BESS).
Designed with premium, sustainable materials, our tapes support fast and cost-efficient production. Delivered pre-cured and ready to use—without additional curing or special equipment—they streamline your workflow, reduce heat-up time, and eliminate the need for protective gloves. That means fewer process steps, greater safety, and higher throughput.
Enhance the workflow with tape solutions optimized for modern battery energy storage solutions.
From electrical insulation and thermal management to assembly and sealing, our experts help you identify the right adhesive solution for your specific application. Together, we can improve reliability, simplify manufacturing processes, and support the long-term performance of your battery energy storage systems.
Contact our experts
At tesa, we believe that true progress is only possible through strong partnerships and shared innovation. As one of the leading battery energy storage system suppliers, we are committed to helping our customers advance their technologies—efficiently, reliably, and sustainably. Our high-performance tapes are engineered to solve today’s challenges in battery storage system design—making systems more lightweight, more resilient, more efficient, and safer. We embrace complexity, drawing from our global expertise and product development capabilities to create long-term value for your business.
Working with tesa in battery energy storage solutions means more than just buying adhesives—it’s a partnership that combines your expertise with our tape technology and process support to develop and integrate forward-thinking solutions.
Let’s shape the future of energy storage—together.
At tesa we offers a comprehensive portfolio of tape solutions for batteries and energy storage, tailored to meet the demands of modern battery energy storage system (BESS) design. Our tapes contribute to safety, performance, durability, and process efficiency—supporting insulation, bonding, thermal management, and fire protection across all system levels: cell, module, and pack.
Reliable electrical insulation is essential for the safe operation of battery modules and packs. Adhesive tapes with high breakdown voltage ensure safe electrical insulation in battery energy storage solutions. They guarantee insulation even under thermal or mechanical stress—supporting both safety and productivity.
Product:
tesa® 58352 - 85µm / PCR-PET / AC adhesive
tesa® 61024 – 85µm / PCT-PET / w-AC adhesive
For battery energy storage solutions, our adhesive tapes ensure long-term structural stability with proven electrolyte resistance—maintaining performance without impacting cell aging.
Product:
tesa® 4428 - 60µm / Polyimide / Si-adhesive
tesa® 58337 - 45µm / PP / AC adhesive
tesa® 58316 - 33µm / PCR PET / AC adhesive
For advanced battery energy storage solutions, tesa offers high-performance tapes for battery bonding, designed for durable adhesion across diverse materials. Our tapes combine key functionalities ensuring strong, reliable performance throughout the battery’s lifecycle.
Functionalities:
Fire resistance/ Flame retardant
Electrically and thermally conductive
Debonding on Demand
Sealing
Cushioning
During charge and discharge cycles, batteries may expand and contract. Adhesive solutions for mounting anti-swelling and cushioning pads help manage internal stress and protect structural components—preventing damage and maintaining alignment.
Product:
tesa® 5827x series - flame retardant foam laminations
tesa® 522xx series - standard foam laminations
tesa® 5833x series - MICA sheet mounting
Flexible Printed Circuits (FPC) and embedded PCBs (ePC) serve as crucial links between battery cells and the Battery Management System (BMS). In battery energy storage solutions, tapes ensure secure and accurate mounting, offering excellent adhesive strength, dimensional stability, and process reliability for electronic integration.
Product:
tesa® 58323 - 75µm / Non-Woven / mAC
tesa® 8853 – 50µm / Non-Woven / mAC / 260°C
tesa® 5839x / 5832x thermally conductive solutions
Efficient thermal management is essential to prevent overheating and support long battery life. Adhesive tapes for mounting cooling and heating plates enable effective thermal transfer and secure attachment—managing heat generated during charge and discharge cycles while meeting safety and reliability standards.
Product:
tesa® 5839x / 5832x thermally conductive solutions
At tesa, we believe that innovation is best achieved together. In close collaboration with our customers, we develop advanced tape products designed for battery and energy storage—adapting to the evolving needs of the battery storage technologies market. Our co-development approach leads to breakthrough battery energy storage solutions for assembly, sealing, and integration in battery energy storage systems. Discover some of our latest innovations:
tesa® Box Seal
The tesa® ACXplus 76730 Box Seal ensures durable box sealing and corrosion resistance in battery housings—ideal for automated processes. It allows quick, clean application without curing and easy re-opening for inspection. Its blue PE liner ensures stable handling in production.
Our foamed acrylic ACXplus tapes offer excellent gap-filling, long-term sealing, and strong adhesion—even on mixed materials—ideal for complex battery energy storage solutions.
For curved or tight-radius designs, passivation layer tapes offer easy repositioning, flexible sealing, and reliable long-term performance.
tesa® Bond & Detach
tesa® Bond & Detach stretch-release tapes offer a smart adhesive solution for components used in battery energy storage solutions, combining strong, permanent bonding with clean, residue-free removability. Ideal for temporary or reversible fixation, they perform reliably even on low surface energy materials.
We offer a wide range of adhesive tapes for battery bonding, including solutions for in-cell fixation, module assembly, and electronic component integration. These tapes are engineered for strong, long-lasting adhesion on various substrates and are often flame retardant, electrically insulating, or thermally conductive—depending on the application.
Whether it's thermal cycling during charging/discharging or exposure to elevated ambient temperatures, our solutions maintain their performance, ensuring safe and reliable operation of your battery energy storage system.
Sustainability is a core focus at tesa. We develop tape solutions using environmentally responsible materials and processes.
All our tapes undergo extensive testing to meet global quality and safety standards, including IEC, UL, and ISO certifications. We simulate real-life stress conditions—mechanical, chemical, and thermal—to ensure that our solutions meet the highest benchmarks in the battery and industrial energy storage sector.
