Lithium Ion Battery Protectors

SCHOTT SEFUSE® D6S battery fuses and SEREB® thermal battery protection switches are used for the protection of li-ion battery packs. SEFUSE® D6S battery fuses protect li-ion batteries from overcurrent and overcharging. SEREB® thermal battery protection switches prevent potentially dangerous instances of overheating.
Range of electronic devices around a li-ion battery

Compact, space-saving designs

SCHOTT battery protectors have thin designs that are well-suited for limited-space applications. SEFUSE® D6S battery fuses are surface mount devices and available in thicknesses as small as 0.7 mm. SEREB® thermal battery protection switches are specially designed with compact and light materials to enable a small footprint.

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A wealth of experience in reliable electronics protection

SCHOTT has a strong reputation as a specialist in electronics protection. SEFUSE® thermal links are our established brand of cut-off devices to protect electronics from catching fire in the event of overheating. We apply the same high-quality standards and wealth of experience to the development and manufacturing of SEFUSE® D6S battery fuses and SEREB® thermal battery protectors.

Product variants

SCHOTT offers two types of protection devices for rechargeable li-ion batteries. SEFUSE® D6S battery fuses are surface mount fuses that protect against overcurrent and overcharging. SEREB® thermal battery protection switches are resettable mini-breakers that detect abnormal temperature rises of battery cells to prevent dangerous overheating.

more about variant
Front and back view of a SCHOTT SEFUSE® D6SA battery fuse
SEREB® Thermal Battery Protection Switch
SEFUSE® D6S battery fuses: Secondary protection devices for li-Ion batteries

Want to know more? Let’s talk

Whether you need more information, samples, a quote, or advice for a project, we would be delighted to talk to you.

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