source:Geerady       date: 2022-06-17
The forklift battery is a tube discharge type battery. When the factory is factory, the discharge test is required to check the time, capacity, and single battery of the forklift battery. The discharge is to check whether the battery capacity is normal, generally 5 hours. Rate discharge, conditional available fake load discharge; from convenient consideration, discharge directly with load, ie, power supply with battery pack, considering sex, discharge depth control at 80% should be. Of course, there is a conditional discharge, more deeper, easy to expose the potential problem of the battery, and detect a single cell voltage hourly, by calculating the battery capacity; the forklift battery is discharged, it should be transferred immediately to the charging, and the current can be controlled. More than 0.15c (a) is advisable (such as 400AH battery, charging current should not be greater than 0.15×400 = 60A). When the current is hit, the battery pack can be slowly increased, reach the charged voltage value, charge 6 hours, then adjust the floating voltage value, determine the health of each battery from the discharge capacity and battery voltage value, because The voltage variation of each battery during different discharge capacity, represents the health of the battery, if there is a unqualified battery, remedy should be taken.
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