A modern house with solar panels on the roof, a wind turbine nearby, and a large battery storage unit outside—tesa tape securing various installations—surrounded by grass under a partly cloudy sky at sunset. (This text has been generated by AI)

Battery energy storage solutions – powering progress through advanced tape technology

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01Electrical insulation

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

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02In-cell and Stack fixation

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

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03Assembly

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

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04Mounting of cushioning / anti-swelling pads

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

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05ePC/ FPC 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

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06Cooling/ Heating plate mounting 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

Products

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FAQs

FAQs

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.

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Looking for innovative battery energy storage solutions?
Contact us today to find the right adhesive technologies for your application.