Battery heating system

Details Battery heating system Battery heating system

1996-04-26

1999-09-07

Walberg, Teresa

Electric heating

Heating devices

Combined with diverse-type art device

180 685, H05B 100, B60R 1604

Patent

active

059482982

ABSTRACT:
A battery heating system for the batteries of an electrical vehicle includes a plurality of electrical heaters. The electrical heaters are apportioned into a plurality of groups, the groups coupled to independently-switchable voltage sources. One or more of the electrical heaters may have a parallel/series design for their resistive heater elements, to improve the reliability of those heaters.

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