Hybrid Pulse Capacitor Battery Packs

Hybrid pulse capacitor battery packs combine an ER lithium thionyl chloride cell with a hybrid pulse capacitor (HPC). At category level, the line is stated at 3.6V, with nominal capacity from 1,000 to 19,000 mAh, pulse capability up to 2,000 mA, a service life of more than 10 years, an operating temperature range from -55 to +85 degrees Celsius, and a built-in protection circuit. Those are category-level figures; the specification of any individual pack is confirmed per order, because packs have no fixed model numbers.

The reason for adding a capacitor is pulse load. A lithium thionyl chloride cell delivers high energy over a long time, but a device that transmits in bursts — a wireless sensor sending data, a GPS tracker reporting position, a meter communicating over a network — draws short, high current pulses that a cell alone handles poorly. The capacitor supplies the pulse, while the cell supplies the long-term energy and recharges the capacitor between pulses. The result is a pack that keeps its long service life even in devices with demanding transmission patterns.

Where hybrid pulse capacitor packs are used

Typical uses are IoT sensors, utility meters with wireless communication, GPS trackers and industrial monitoring devices — anywhere a device sleeps for long periods and then transmits in bursts. The IoT application page and the blog article on hybrid pulse capacitor packs explain the selection logic in more detail, without adding specifications the source catalogue does not support.

Certifications for this line

Certification names listed for the hybrid pulse capacitor line are UL, UN38.3, IEC62133, RoHS, MSDS, CE and ISO9001. Certificates are available upon request. Certificate numbers are not published.