Internal battery short is one of the most serious problems that can happen. Overheating is the major cause of internal battery short because. As a result, the separators used in a battery get melt or loose. Internal shorts also impact the voltage levels. For that purpose, it’s important to regularly check the state of health of batteries. This is where battery load testers can come in handy.

Do you want to learn more about internal battery shorts?

Keep reading the article to know more about the different types and causes of the internal battery short.

Types Of Internal Battery Short

There are mainly three types of internal battery shorts: Soft short, lead group, and mechanical failure.

Soft Short

Soft short is one of the most common types of the internal battery short. This type of soft short mostly happens in starter batteries. Most importantly, a soft short is very hard to notice because the battery tends to operate normally after a short. In the soft short, the charge wipes off which is evidence of the shorting condition.

Mechanical Failure

This type of internal battery short is usually caused when battery plates get loose and touch each other. In the case of mechanical failure short, it leads to high discharge current and overheating. If there are excessive vibrations and shocks, it can cause mechanical failure short.

Lead Drop

In the battery, welded bars connect the plates. Mostly, the lead drop is caused by the welded bars. Lead drop usually happens early in battery life. You can check the batteries using a battery load tester. As a result, it can help detect any defect.

These three are the most common types of the internal battery short.

Causes Of Battery Shorts

It’s important to know what causes the three types of the internal battery short. External factors are the leading cause of shorting. For instance, the defect on the battery cell package leads to an internal battery short. Apart from that, there are many other causes of battery shorts, such as:

Sloppy manufacturing

In the case of sloppy manufacturing, several plates touch each other. As a result, it leads to an internal battery short. Battery replacement is an ideal choice.

Contraction and expansion of plates

Do you wonder what causes the growth of sulfite crystals? It is caused due to the contraction and expansion of plates as reminded by Arbin Instruments. It’s important to keep checking your battery regularly to identify failures if any. All you need is to identify the problem as soon as possible to resolve the issue.

Do you want to keep your batteries in tip-top condition? With the help of battery maintenance practices, you can avoid internal shorts and ensure the extended life of your batteries. Moreover, you need to make sure that the batteries are working within the right temperature range. Additionally, charge your batteries to the recommended levels.

Load testers are an ideal option to check the health of your batteries. If you have damaged batteries, all you need is to replace them.

Anika Trey