On reserves how many suffice?
As the food consumer at the expense of a current from the accumulator can long function, it is possible to calculate under the following formula:
Operation time = the capacity of the storage battery increased by pressure of an onboard network and divided into capacity of the consumer. In practice you, however, never should count on full capacity of the accumulator, but only from 1/2 to 2/3 nominal capacities., For example, following terms of operation thus turn out:
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The storage battery
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Parking light, nearby
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Parking light, nearby
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The emergency light alarm system, nearby
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40 Ach
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35 hours
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12 hours
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3 hours
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63 Ach
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56 hours
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19 hours
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5 hours
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Influence of temperature of air on the accumulator
Accumulators possess property to react to cooling especially negatively, than less they are charged. Absolutely discharged accumulators are so sensitive that in a frost can even freeze and burst. If the storage battery, on the contrary, is charged to the full, it transfers a cold rather well. Before approach of a cold season it is recommended to carry out therefore on old accumulators the control of degree of the category.
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