The current calculates the required battery capacity current. Calculate the required battery capacity. We need to choose the capacity of the battery very carefully. If the discharge capacity is insufficient, the desired discharge time cannot be achieved, and the battery will be seriously damaged. The battery is scrapped. So how do we calculate the battery capacity?
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Material: Ductile Iron Casting, conforming to ASTM A536 65-45-12 Equal to QT450-12.
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In order to calculate the capacity of the battery, we must know the current supply current, which will be indicated on the general equipment. If not stated, we can calculate the formula from the supply voltage and the power of the machine: current (I) = power (W) / voltage (V), to obtain the supply current.
Generally, the capacity indication of the battery is expressed by AH, which means, for example, 100AH. We use a current of 100A to discharge in a constant temperature of 25 ° C, and can discharge for one hour. However, in practice, we should keep 30% of the battery capacity, so the sub-calculation formula is: capacity AH = current I * time H * 70%
This will calculate the battery capacity you need.
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