STORAGE BATTERY WITH INNER HEATING Russian patent published in 1997 - IPC

FIELD: chemical power supplies which operate under low temperature. SUBSTANCE: device has housing 4 which is designed as integral whole with walls and prisms 9 in which units of different-polarity electrodes 10 are located and spaced by separators. In addition device has electrolyte which contains heaters which are designed as heat Grover tubes and are protected with temperature and acid proof film from fluoroplastic. Additional heaters 1 are located under storage battery cap 7 and are covered by cap 5. EFFECT: increased reliability of storage battery, increased efficiency of heating. 3 cl, 2 dwg