Method and device for charging and heating at low temperature a

Details Method and device for charging and heating at low temperature a Method and device for charging and heating at low temperature a

1975-07-29

1977-05-24

Hickey, Robert J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 32, 320 35, 320 39, H02J 700

Patent

active

040258610

ABSTRACT:
Method for charging a sealed storage cell battery according to which the battery is heated when its temperature lies below a determined value and the intensity of the charge current is lowered by being shunted to heat the battery when the voltage of the battery reaches a given value, characterized in that the said value of the voltage of the battery supplies the signal which causes the heating of the battery; and device for implementing the method.

REFERENCES:
patent: 3440515 (1969-04-01), Swartz
patent: 3740636 (1973-06-01), Hogrefe et al.

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