
First, the battery is maintained and charged, and then discharge at a 2H
rate at a 2H rate. During the discharge process, the battery voltage was
continuously measured, and the "backward" battery with insufficient discharge
capacity was selected for treatment. First replenish dilute sulfuric acid with
1.05g/cm3 to see that there is a flow electrolyte appearing, and then continue
to charge for 12 ~ 15h. When charging, pay attention not to exceed 50 degrees
the temperature of the battery. After the charging is over, static 0.5 ~ 4h, and
redefine 2H rate discharge. During the discharge process, measure the value of
the single voltage. If the discharge time does not reach the standard or the
single voltage to 1.6V, the discharge time is large and the normal single -cell
battery is large (the difference between the factory is more than 5 minutes, six
months in six months, six months in six months, and six months. The difference
is more than 8 minutes, the difference between nine months is more than 10
minutes, and the difference between 13 months is more than 15 minutes), the
above -mentioned charging and discharge program operations are required until
they meet the requirements.
If the battery capacity is not significantly increased or still about 0V
low pressure after repeated charging circulation. This battery generally has a
short circuit, or the active substance is severely softened. Severe irreversible
sulfuric acidization, etc., cannot be repaired, and should be scrapped. For
those who meet the requirements, you can continue to use the battery. Under the
charging conditions of the constant voltage 15V/piece, the electrolyte flowing
out of the battery should be removed, the battery surface is cleaned, and the
cap valve is available. good
Read recommendations:
deep cycle marine battery direct sales
dual purpose marine battery
Low Temperature Lithium Battery 18650 26650 Cell
Causes of lithium battery expansion
What are the main advantages and disadvantages of lithium-ion batteries?solar powered electric generator