Why does the electric vehicle stop charging at around 90%?

1 Answers
DeJanelle
07/30/25 9:08am
When using fast charging, it usually only charges up to about 92%, which is a protection mechanism for the power system. Slow charging can reach 100%. The differences between slow charging and fast charging are as follows: 1. Difference in charging power: Fast charging uses high-power direct current (DC) charging, with a charging power generally exceeding 40kW; slow charging uses low-power alternating current (AC) charging, with a charging power typically at 3kW or 7kW. 2. Difference in charging port: Fast charging uses a DC charging port (5 holes); slow charging uses an AC charging port (7 holes). 3. Difference in working principle: Fast charging converts the grid's AC power into DC power and delivers it directly to the vehicle's fast charging port, where the electricity enters the battery directly for charging. Slow charging inputs the grid's AC power into the vehicle's slow charging port, where the onboard charger converts the AC power into DC power before it is input into the battery to complete the charging process.
Was this review help?
13
0
Share
More Forum Discussions

How to set the automatic door locking function for the 12th-generation Crown while driving?

The 12th-generation Crown does not come with an automatic door locking feature. Many Japanese cars lack this function, which is typically only available in higher trim models, but it can be installed as an aftermarket addition. Automatic door locking, also known as speed-sensitive auto-lock, is an electronic device that automatically engages the door locks when the vehicle reaches a preset speed, preventing accidental door openings. The 12th-generation Crown features a double-wishbone independent front suspension and a multi-link independent rear suspension. It is equipped with a 2.0L turbocharged engine producing a maximum horsepower of 235 PS, a peak power of 173 kW, and a maximum torque of 350 Nm, paired with an 8-speed automatic transmission.
15
3
Share

What was the first batch of cars produced in New China?

The first car of New China was produced at the former Toyota artillery factory in Northeast China. Here is some information about the first car of New China: 1. Manufacturing background: The Jiefang CA10 truck was modeled after the ZIS 150 truck produced by the Stalin Automobile Plant in Moscow, Soviet Union. 2. Advantages: The vehicle featured rear axle drive, an empty weight of 3.9 tons, and was equipped with an inline water-cooled six-cylinder four-stroke gasoline engine with a power output of 66 kW. It had a maximum speed of 65 km/h, a load capacity of 4 tons, and could tow up to 4.5 tons, with a fuel consumption of 29 liters per 100 kilometers. This vehicle was characterized by good uniform speed performance after engine start-up, a safe and reliable braking system, sturdy structure, and long service life.
17
3
Share

What is the operational procedure for car washing?

The operational procedure for car washing is: 1. Full vehicle rinse; 2. Deep cleaning of wheel rims and tires; 3. Cleaning body seams; 4. Second full vehicle rinse; 5. Interior vacuuming; 6. Wiping interior trims and glass; 7. Using an air gun to blow out moisture from gaps in body panels. Precautions during car washing include: 1. Avoid washing immediately after long-distance driving; 2. Do not use water other than soft water, including hot water, alkaline water, or high-hardness water; 3. Do not use laundry detergent, stain remover, or low-quality soap for cleaning; 4. Use soft cloths or clean sponges for wiping; 5. Avoid using gasoline, stain removers, or thinners for washing; 6. Do not use hard cleaning tools to remove dirt; 7. Avoid touching the body surface with hands contaminated with oil.
1
1
Share

Will Points Be Deducted for Automatic Turn Signal Return?

When turning while driving, turning on the turn signal but having it automatically return will not result in point deductions if done promptly. Below is the relevant introduction for the Subject 3 driving test: 1. Test Regulations: The specific subjects of the Subject 3 test are road driving skills and safety and civilized driving knowledge, each with a full score of 100 points, and a passing score of 90 points for each. 2. Study Hour Regulations: Subject 3 consists of a total of 40 study hours, including 16 hours of theory, 4 hours of simulated driving, and 20 hours of practical driving. According to the teaching syllabus, study hours are recorded cumulatively, with each student allowed to log a maximum of 4 study hours per day.
6
5
Share

What is the difference between Audi S6 and A6?

Audi S6 and A6 have the following differences: 1. Different vehicle dimensions: The Audi S6 measures 4931mm*1874mm*1440mm; the Audi A6 measures 5012mm*1855mm*1485mm. 2. Different fuel consumption: The Audi S6 has a fuel consumption of 9.6 liters/100km; the Audi A6 has a fuel consumption of 7.4 liters/100km. 3. Different engine types: The Audi S6 has a 4.0TFSI engine; the Audi A6 has a 3.2L/V-type 6-cylinder/4-valve/fuel direct injection engine. 4. Different top speeds: The Audi S6 has a top speed of 250 km/h; the Audi A6 has a top speed of 240 km/h. 5. Different drive systems: The Audi S6 has a front-engine, four-wheel drive system; the Audi A6 has a front-wheel drive system.
11
5
Share

What is the difference between 4S genuine parts and original car parts?

Here are the differences between 4S genuine parts and original car parts: 1. Different names: Genuine parts: 'Genuine' refers to 'genuine' parts; Original car parts: 'Original' refers to 'original' parts. 2. Different meanings: Genuine parts: Parts produced by the main factory's regular suppliers; Original car parts: Parts that come with the car. 3. Different production situations: Genuine parts: Not produced by the car's original factory, but by the same production suppliers as the original car parts, also sold in the market, including branded parts and imitations; Original car parts: Regular parts from the car's original factory, exactly the same as the original car parts.
2
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.