Can the battery of electric car bulged still be used normally?

Battery car battery /lead acid battery may cause battery bulging in some cases due to some factors. Its technical term is called - starting the drum.

The drum battery generally shows that the charger is charged for 8-12 hours without changing the green light. At this time, the owner is reminded to add distilled water to the professional dealer in time. The amount of the additive is determined according to the size of the battery. If the water is not added in time, the drum will be caused. After the drum is lifted, the battery is likely to cause reverse polarity: the positive pole becomes the negative pole, and the negative pole becomes the positive pole. This will cause the charger to burn and cause the controller to be damaged. The most serious problem is that if the controller and charger protection functions are not comprehensive enough. It causes a fire, so once you start the drum, change it early to avoid potential safety hazards.

What are the hazards of lead-acid batteries?

First, the battery has been drummed, which proves that the battery has started to be damaged. Such a battery is difficult to fully charge, and it is difficult to fill it for a long time. If it is charged for a long time, the battery temperature will be high, and the high temperature will easily lead to fire. May even cause the battery pack to melt and burn

Second, the battery is not durable, cannot run for a long time, prone to half-way armpits, so that your journey is depressed.

Third, it is easy to cause damage to the power distributor and increase the maintenance cost.

Therefore, it is best to replace the battery with a new one. It is safe to use and does not need to be charged for a long time.

Waste batteries must be recycled. Lead-acid batteries can cause heavy metal lead pollution in soil water sources. Remember not to discard them.

And the most important point: the battery is the heart of the electric car, the core accessories, must choose a reliable quality battery, such as Kang Yang black gold battery, safe and reliable, quality after-sale protection!