Battery Basics

A flooded lead-acid battery bulges due to gas buildup inside. This gas forms when the electrolyte undergoes electrochemical oxidation, mainly caused by overcharging. Overcharging can occur from a faulty battery or malfunctioning charging electronics. This situation poses safety risks and requires prompt attention. Signs of a bulging flooded lead cell battery include visible swelling, leaks, … Read more

A dead cell in a golf cart battery happens when a cell loses its ability to hold a charge, disrupting energy flow. Key causes include loose terminal connections, low water levels, aging, overcharging, and contamination of sulfuric acid in lead plates. Fixing these issues is vital for maintaining battery health. Signs of dead cells in … Read more

Car battery dirty acid often comes from leaking fluid caused by a cracked casing. Acid stratification can occur, where sulfuric acid settles and does not mix properly. Sulfation leaves lead sulfate on plates after discharge. Hydrogen gas may build up and cause corrosion at battery terminals. Regular battery maintenance helps prevent these problems. The effects … Read more

Car battery cells go bad due to several reasons. Extreme temperatures, both cold and heat, weaken the battery’s performance. Frequent drainage of electrical power, corrosion on terminals, and excessive vibration also contribute to failure. These batteries are sensitive electrochemical devices, crucial for starting your car. Symptoms of failing car battery cells include slow engine cranking, … Read more

Battery cells expand mainly because of overcharging. Overcharging creates heat buildup, which raises the battery’s current acceptance. This leads to a situation called thermal runaway. This cycle can cause battery failure and safety risks within hours. It is essential to monitor the charging process to prevent these dangers. Symptoms of battery cell expansion include visible … Read more

Battery cells die because the reactants are used up in chemical processes. These processes feature a redox reaction, where electrons move between the anode and cathode. When the reactants are depleted, the battery can no longer produce electrical power, making it unusable. Additionally, overcharging can damage battery cells. This happens when the battery continues to … Read more

A cell battery swells mainly due to gas accumulation inside. This issue often occurs in lithium-ion batteries used in smartphones, laptops, and portable devices. The main causes of battery swelling include overheating, overcharging, and manufacturing defects. Swelling can reduce battery performance and pose safety risks. Safety concerns are significant. A swollen battery poses a risk … Read more

Charging a battery for too long can cause overheating and boiling. Excessive charging current leads to high temperatures, damaging the battery and reducing its life. A short circuit can create additional heat that also causes boiling. Regular monitoring during charging helps prevent these problems and protects the battery’s electrolyte. Symptoms of a boiling battery cell … Read more

A bad battery cell can result from internal shorts caused by short circuits, which damage the cell. Chemical reactions can lead to corrosion and overheating. Manufacturing defects can also contribute. These factors reduce the battery’s performance and shorten its lifecycle. Symptoms of a bad battery cell include a notably reduced runtime, swollen casing, and slow … Read more

To remove cell battery corrosion, first unplug the device. Use white vinegar or lemon juice on a cotton swab and gently apply it to the corrosion. Wait for fizzing, which means the acid is neutralizing. Do not soak the device. Afterward, clean the area with a dry cloth for a safe application. One method involves … Read more