Is It Normal for the Charger to Get Hot When Charging the Battery?

1 Answers
VanOmar
07/29/25 5:20pm
It is not normal for the charger to get hot when charging the battery. Reasons for the battery getting hot during charging: Poor-quality or mismatched charger: If an incompatible or low-quality charger is used, excessive current can increase heat generation during charging, causing the battery to overheat. In this case, it is necessary to replace the charger with a high-quality one that matches the battery. Battery issues: For batteries older than two years, improper charging methods, such as overcharging, can easily lead to water loss in the battery, resulting in overheating during charging. Solutions: If the electrolyte level in the battery is insufficient, you can add an appropriate amount of distilled or purified water. If the battery overheats due to aging, short circuits, or broken plates, it is recommended to replace it with a new one.
Was this review help?
19
1
Share
More Forum Discussions

What is the Difference Between Transmission Fluid and Engine Oil?

The differences between transmission fluid and engine oil are as follows: 1. Different Environments: Transmission fluid, also known as gear oil, is used in the transmission system. It is a type of transmission lubricant designed for lubricating gears in transmissions, reducers, and differentials, operating at relatively lower temperatures. On the other hand, engine oil is used inside the engine to lubricate its internal components, enduring high temperatures and pressures, thus requiring higher oxidation resistance and stronger shear stability. 2. Different Functions: Both serve lubrication purposes, but transmission fluid prevents gear surface wear, sintering, and other issues, extending service life and improving power transmission efficiency. Engine oil, meanwhile, performs functions such as cleaning, lubricating, and cooling within the engine.
8
2
Share

What does railway maintenance window mean?

Railway maintenance window refers to a designated period during train operations when no train schedules are arranged, reserved specifically for maintenance and construction work. Here are some details about railway maintenance windows: 1. Classification by purpose: Construction window and maintenance window. 2. Time regulations are as follows: (1) For high-speed railways (both construction and maintenance), the window should in principle be no less than 240 minutes. (2) For conventional-speed railway construction windows: during technical renovation projects, major repairs of tracks and bridges, large-scale maintenance machinery operations, and major repairs or renovations of overhead contact lines, the window should be no less than 180 minutes. (3) For conventional-speed railway maintenance windows: double-track lines should have no less than 120 minutes, while single-track lines should have no less than 90 minutes.
18
5
Share

What is Carbon Emission Peak?

Carbon emission peak refers to the commitment made by a country to ensure that carbon dioxide emissions stop increasing before 2030, reach their peak, and then gradually decrease. Here is some information about carbon emission peak: 1. Background: Climate change is a global challenge faced by humanity. With the increasing carbon dioxide emissions and greenhouse gases from various countries, life systems are under threat. In this context, countries around the world are reducing greenhouse gas emissions through global agreements, and China has proposed the goals of carbon peak and carbon neutrality. 2. Nature: Essentially, it reflects the maximum energy consumption in the future. This figure serves a similar purpose as 'energy' or 'peak oil supply and consumption.'
11
4
Share

Will the Engine Stall If You Release the Clutch Without Releasing the Brake?

Will the engine stall if you release the clutch without releasing the brake? Here are some introductions about braking: 1. Braking in urban road conditions, especially during peak hours in the morning and evening: You should decelerate reasonably according to the situation, place your foot on the brake pedal, and step on the brake when you see the rear lights of the vehicle in front light up. Apply force evenly, maintain a certain distance, and then adjust the speed based on the situation. 2. Driving on mountain roads: Drive at the designated speed. When encountering turns or other warnings, reduce the throttle in advance and lightly apply the brake. However, release the brake pedal faster than on flat roads to ensure the speed does not drop excessively. 3. Driving on dry roads: Maintain sufficient distance from the vehicle in front and avoid driving too fast. Follow traffic instructions for driving.
16
2
Share

What are the items included in motor vehicle annual inspection?

Car annual inspection includes the following items: 1. Whether the engine, chassis, body and its auxiliary equipment are clean, complete, and effective, and whether the paint surface is uniform and aesthetically pleasing. 2. Whether the main assemblies have been replaced and whether they match the initial inspection records. 3. Whether the vehicle's braking performance, steering control, lights, exhaust, and other safety performance meet the requirements. 4. It is also necessary to check whether the vehicle has been modified, remodeled, or transformed, whether the driving license, license plate, and all registrations in the vehicle file match the actual condition of the vehicle, whether there are any changes, and whether approval and alteration procedures have been completed; whether the license plate, driving license, and the enlarged license plate characters sprayed on the vehicle are damaged, altered, or have unclear handwriting, and whether they need to be replaced, etc.
15
0
Share

Can Rain Enter Through a Slightly Opened Sunroof?

Rain will not seep in when the sunroof is slightly opened. When the sunroof is tilted upwards, it creates a negative pressure state, preventing rainwater from entering the vehicle. Here are some details about car sunroofs: 1. Functions: In summer, when the weather is hot, parking under the sun can cause the interior temperature to rise significantly. The best way to cool down is by opening the windows for ventilation to allow air circulation. In winter, the interior often fogs up, and opening the sunroof can effectively address this issue. 2. Drawbacks: Driving with the sunroof open on the highway can generate noise due to the high speed.
13
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.