Electric automotive battery repair technology, ordinary people can do battery loss detection test method

　　Author ：Iflowpower – Portable Power Station Supplier

Battery lossless observation test method: battery lead connection, hot melt glue or silicone rubber seal, wire connection charger charging. Battery repair technology is immersed in water, when the battery is charged more than 2.35V / single, the battery begins to be paid.

From the perspective of electrochemical, the charging voltage is more than 2.35V, and the gas is paid. Bothater repair technology, can be seen by bubbles.

When less than 2.42V, the important ingredient of the gas is oxygen, and after more than 2.42V, hydrogen is started.

When the battery repair technology, the battery is just analyzed, the battery can work normally, after which is more depressed, the battery capacity begins to decline. Let's take a look at the working principle of the battery, which will convert chemical energy into electrical energy. When the lead-acid battery is insufficient, the chinel cells of the yin and yang wool can not be fully transformed into a sponge-shaped lead and lead, if the long-term is not charged, the lead crystals of sulfate can cause a plate vulcanization, and the battery quality is deteriorated.

If the battery occurs after the battery, then select charging, then the amount of oxygen appears in the anode is greater than the adsorption capacity of the cathode, so that the internal pressure of the battery increases, resulting in a gas spill, and the electrolyte is reduced, and the active material can be soften or detached. Battery life is shortened. We can see three situations for the situation where the battery is starving.

1, lighter vulcanization: Balanced charging can make a general activation charging of the battery (ie, balance charging), usually last until two days, can return to normal. 2, the vulcanization is heavy: water therapy charge and discharge should be charged with water therapy, in order to return to normal. The specific method is: first adding the battery to the low water or density of 1.

05 g / cm3 dilute sulfuric acid to the rich liquid, and then charge the current of 0.05-0.018c2a for about 20 hours, and exhaust flow fluid, and then make capacity test.

Repeat the above operation until the battery capacity is restored. 3, vulcanization: If the repair instrument is used, if the battery is very serious, the normal repair method is no longer used, and the high resistance of the repair instrument can be used to increase the voltage to more than 10V, and then charging, there is a certain probability to re-activate the battery. Finally, advancing everyone a simple and easy way to operate, that is to charge the electric vehicle with a low-voltage charger, and then use the original charger to charge, there is a probability to activate the battery.