What is the correct treatment method for battery plate sulfation?

1 Answers
LondynMarie
07/29/25 4:03pm
You can use the small current charging method to deal with it. The specific steps are as follows: 1. First, add pure distilled water to the electrolyte to reduce the specific gravity to below 1.2, and the liquid level should reach the upper standard line. 2. Charge with half of the 10h discharge rate current until bubbles start to appear and the voltage reaches about 2.4V, then stop charging for 30 minutes. 3. Reduce the charging current to 1/4 of the 10h discharge rate current and continue charging until both the positive and negative plates are vigorously bubbling, then stop charging for 20 minutes. 4. Continue charging with half of the 10h discharge rate current until it returns to normal. 5. Note: Do not arbitrarily add acid to the battery during the charging process, and the specific gravity of the electrolyte must not exceed the specified value.
Was this review help?
17
1
Share
More Forum Discussions

Why Does Low Idle Speed Cause Stalling?

Mostly due to issues with the throttle body or idle control valve. Severe carbon buildup in the throttle body or component damage can trigger this fault. Below is relevant information about vehicle idle speed: 1. Function of vehicle idle speed: Idle refers to an engine operating condition where it runs in neutral gear. The engine speed during idle is called idle speed, adjustable via throttle valve settings. Idle represents the engine "producing power without doing work." When the accelerator pedal is fully released during engine operation, the engine enters idle state. 2. Causes of unstable idle: Direct causes include dirty/worn/improperly installed mechanical components affecting cylinder power output, creating imbalance between cylinders and causing unstable idle. Indirect causes involve abnormal engine electronic control systems leading to poor fuel mixture combustion, making cylinder power balance difficult and resulting in unstable idle.
12
4
Share

What are the reasons why used Honda Jade is difficult to sell?

Here are the reasons why used Honda Jade is difficult to sell: 1. Throttle maintenance issues: The throttle body tends to get dirty, manifesting as idle speed shaking every few seconds, with more noticeable symptoms when the AC is on. It's recommended to clean the throttle body with foam cleaner and perform throttle matching after cleaning. 2. Belt oil leakage: The belt tensioner has oil seepage issues, which may affect component performance in the future. 3. Right engine mount problem: Similar to the Civic, this is a common quality issue with the component, characterized by metallic knocking sounds from the front passenger side when going over speed bumps or making sharp right turns during quick starts. 4. LCD screen leakage: The LCD screen is prone to liquid leakage. If this occurs, report for repair immediately without hesitation.
11
2
Share

Why Do Electric Cars Accelerate So Quickly from a Standstill?

Here are the reasons why electric cars accelerate so quickly from a standstill: 1. Different power performance: The primary reason is the distinct power characteristics between electric motors and internal combustion engines. Let's first discuss the more familiar internal combustion engine. Due to the existence of maximum horsepower RPM and maximum power RPM, gasoline engines cannot fully release their maximum power during low-RPM starting phases. Only when operating within the maximum horsepower RPM range can the engine unleash its full power. 2. Different transmission systems: The second reason lies in the transmission. In gasoline-powered vehicles, the engine generates power, and the transmission provides driving force by changing gear ratios. Thus, the acceleration capability of gasoline cars depends not only on the engine's power performance but also on the transmission's shifting logic. Electric vehicles, however, adopt a direct drive approach, resulting in significantly higher power transmission efficiency.
3
2
Share

Does failing the subject one exam count towards the 3-year validity period?

There is no time limit for subject one. Here is an introduction to the relevant content of subject one: 1. Not taken or failed: Even if you do not take subject one or fail subject one and do not reschedule the exam, there is no concept of expiration. This is because the vehicle management office will only issue a learning driving certificate after passing the subject one exam. The learning driving certificate has a three-year validity period. If the remaining subjects are not completed within the validity period, the passed subject exams will be invalidated. 2. Contract provisions: When registering, the contract signed with the driving school may stipulate a training period. If the stipulated time is exceeded and you wish to take the exam again, you will need to pay a delay fee to continue training and exams. There may even be clauses stating that if the training and exams are not completed within the stipulated time due to the student's own reasons, the driving school can unilaterally terminate the contract.
18
5
Share

Does Idling with AC On Consume More Fuel?

Idling with the AC on does consume more fuel. Here is some related information about car idling: 1. The function of car idling: Idling is an operating condition of a car, referring to the engine running in neutral gear. The engine speed during idling is called the idle speed. The idle speed can be adjusted by changing the throttle size, among other methods. Idling means the engine is "producing power without doing work." When the engine is running, if the accelerator pedal is completely released, the engine is in an idle state. 2. Reasons for unstable idling: Direct causes refer to mechanical parts being dirty, worn, or improperly installed, leading to changes in cylinder power, which results in an imbalance in power among the cylinders, causing unstable idling. Indirect causes refer to abnormalities in the engine's electronic control system, leading to poor combustion of the air-fuel mixture, making it difficult to balance the power among the cylinders and causing unstable idling.
20
0
Share

Is the left and right observation in Subject 3 judged by computer?

It is judged by computer. Subject 3: Subject 3 includes the road driving skills test and the safety and civilized driving knowledge test. It is part of the motor vehicle driver's license assessment and is the abbreviation for the road driving skills and safety and civilized driving knowledge test subjects in the motor vehicle driver's test. The content of the road driving skills test varies depending on the type of vehicle being licensed. Test content: After the candidate completes all the required test items and drives a distance of more than 3 kilometers as required, the system will automatically prompt to pull over. After hearing the voice instruction to pull over, the candidate should choose a clear curb (or solid line at the edge of the road) on the test route and complete the pulling over action after confirming safety. After the pulling over is completed, the system will announce the test result by voice.
20
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.