sealed nickel-cadmium battery

The problems of providing the reliable uninterrupted power supply of radio-electronic equipment using the ac power supply source as the primary power supply are examined. Hermetic NiCd accumulator battery with a long operating time is suggested as a standby power supply. The charging device scheme is developed providing the battery permanent readiness for operation. The device models have been manufactured and tested.

The influence of the main typical exploitation regimes on capacity was investigated for buffer accumulator batteries working in the power system of space shuttles. The influence of the main typical exploitation regimes was investigated for buffer accumulator batteries working in the power systems of space shuttles. Stability of the battery characteristics was shown to exist only at enough high discharge coefficients while charge-discharge cycle should be at around the limit values.