Lithium-ion battery heating PTC heater

The PTC's temperature self-control feature eliminates the need for a temperature control circuit! It contributes to cost reduction, improved reliability, and miniaturization.

We have developed an LLC heating device that forms a high-efficiency, two-stage flow path by sandwiching a PTC with a unique double-sided comb-shaped electrode between two heat exchangers. By circulating the heated LLC around the lithium-ion battery, we achieve full charging even at low temperatures. By providing comb-shaped electrodes on both surfaces of the element, the heat dissipation surface and the heating surface become the same, allowing for efficient heat extraction. 【Features】 ■ Compact and lightweight ■ Low cost due to PTC's self-temperature control, eliminating the need for external control circuits ■ Rapid heating due to double-sided comb-shaped electrodes and two-stage flow path *For more details, please refer to the PDF document or feel free to contact us.

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