Flexible pack heater

Flexible heater for pack surfaces

Surface heater for EV and ESS pack warm-up, and for housings where a bulk heater will not fit. Watt density stays inside the published 0.1–1.5 W/cm² design window until the thermal brief fixes it.

Published specification

Flexible heater for pack surfaces specification
ParameterPublished value
Published applicationEV and ESS pack warm-up
PlacementPacks, housings, and assemblies where a bulk heater will not fit
Watt density0.1–1.5 W/cm² typical design window, set from the thermal brief
Voltage options12 V, 24 V, 48 V, or 110–240 V AC
Operating temperature−40 °C to 200 °C, construction dependent
ThicknessFrom about 0.15 mm (polyimide) upward

Where this applies

EV and ESS pack warm-up on a surface that will not take a bulky element.

EV and ESS pack warm-up is a published application on the flexible-heater page. This page does not add a pack-voltage rating or a cell-interface approval. Watt density is fixed from the thermal brief inside the published window.

Questions

Is pack warm-up a published use?

Yes. The flexible-heater applications list includes EV and ESS pack warm-up.

What watt density should be assumed?

Only the published typical window of 0.1–1.5 W/cm², until the thermal brief sets the value for that surface.

Enquiry

Ask for this specification.

Send the operating point, mounting, and any drawing. We typically reply within 24–48 hours with what this construction can and cannot cover.

Drawings