Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

Why is the charging noise loud for new energy vehicles?

1 Answers

RicardoLee

07/30/25 9:01am

This is a normal phenomenon. The vehicle is equipped with an onboard charger, and the operation of its cooling fan will produce noise. Additionally, the charger generates current sound during voltage boosting. Below are extended explanations: 1. Charging methods for new energy vehicles: Follow the principle of frequent shallow charging during use. In practical operation, properly manage the charging duration and frequency. Regarding charging frequency, maintain the battery state and avoid charging only when the battery level drops below 15%-20%. Excessive discharge will cause the positive and negative active materials inside the battery to gradually convert into resistance, thereby reducing battery lifespan. When driving daily, utilize nighttime hours to replenish battery power to prevent power depletion. 2. Precautions: During routine driving, if the remaining battery level cannot meet the mileage requirement to the destination, promptly locate nearby charging piles. When time permits, prioritize slow charging mode. Furthermore, pay attention to the charging environment and battery temperature. In cold seasons, avoid performing fast charging under extreme conditions when charging outdoors. It's recommended to first use slow charging to maintain optimal battery condition before switching to fast charging for better results.

Was this review help?

6

4

Share

More Forum Discussions

Why Does the Steering Wheel Shake at High Speeds?

Car high-speed steering wheel shaking reasons are: 1、Drive shaft aspect: The drive shaft may be twisted or deformed, or the universal joint connection may be loose, even lack of oil leading to rust. 2、Engine aspect: Engine mounts are loose. 3、Braking vibration: If the steering wheel or the entire car shakes severely when braking, it is most likely a problem with the brake discs. If you usually like to brake hard or suddenly, this can easily cause the brake discs to deform, leading to steering wheel shaking at high speeds.

Which Gear Should You Use When Driving?

Manual transmission vehicles use gears 1-5 while driving, and the forward gear for automatic transmissions is D. Detailed explanations of the gears are as follows: P (Park): This is the first gear position, used for parking. Generally, when parking, the gear is placed in this position. It is recommended to engage P gear when parking for more than three minutes. Ensure the car is completely stopped before shifting to P gear to prevent damage to the parking pawl. R (Reverse): This is the reverse gear. When shifting into this gear, the brake must be fully pressed. For automatic transmission cars, the brake must be pressed when shifting into P or R gears, but not for other gears. N (Neutral): This is the neutral gear, typically used for brief stops, such as waiting at a red light or for pedestrians. If stopping for more than three minutes, it is advisable to engage the handbrake or keep the brake pedal pressed, though holding the brake for long periods can be tiring. Note that N gear may cause the car to roll on steep slopes, so caution is necessary. D (Drive): This is the frequently used forward gear. Simply shift into this gear to move forward, and control the throttle as needed. M (Manual): This is the manual mode, converting the automatic transmission into a manual one. This feature is typically found in semi-automatic transmissions. After shifting into M gear, pushing forward increases the gear, while pulling back decreases it. L (Low): This is the low-speed gear, rarely used except when climbing or descending steep slopes. It generally stays in first gear and does not exceed third gear.

Is the Audi A1 domestically produced?

Audi A1 is not domestically produced; all models of the Audi A1 are imported. It is a compact car under the Audi brand. The entire Audi A1 lineup is equipped with a 1.4-liter turbocharged engine, which has a maximum power output of 92 kilowatts and a maximum torque of 225 Newton-meters. The engine reaches its peak power at 5,000 to 6,000 revolutions per minute and its peak torque at 1,500 to 3,500 revolutions per minute. It is paired with a 7-speed dual-clutch transmission. The dual-clutch transmission offers high transmission efficiency and fast gear shifting, making it well-suited for use with small-displacement turbocharged engines.

Is the Prado from GAC or FAW?

Prado is from FAW, and it is a large SUV. The current models of Prado mainly include the 2700 series and the 4000 series. The Prado 2700 has a length of 4820mm, a width of 1885mm, and a height of 1845mm; the Prado 4000 has a length of 4930mm, a width of 1885mm, and a height of 1880mm. The Prado 2700 is equipped with a 2.7L engine, while the Prado 4000 is equipped with a 4.0L engine, paired with a 5-speed automatic transmission. Comparatively, the Prado 4000 has more powerful performance. The fuel consumption of both models is similar, ranging between 13 to 15 liters per 100 kilometers.

Which Generation is the 2005 Accord?

The 2005 Accord is the seventh-generation model. The Accord is a mid-size sedan under Honda, and this car has now evolved to its tenth generation. The tenth-generation Accord has fully entered the turbocharging era, with a wheelbase of 2830 mm, and dimensions of 4893 mm in length, 1862 mm in width, and 1449 mm in height. The tenth-generation Accord uses three engines in total: a 2.0-liter naturally aspirated engine, a low-power version 1.5-liter turbocharged engine, and a high-power version 1.5-liter turbocharged engine. The model equipped with the 2.0-liter naturally aspirated engine is the hybrid version, which features Honda's i-MMD hybrid technology.

What is the speed range for fourth gear?

The speed range for fourth gear is typically 40-60 km/h. For most vehicles, the optimal gear shift timing occurs when the engine speed reaches 2000 rpm, preferably not exceeding 2500 rpm. Speed ranges for gears 1 through 5: First gear is for starting, with speeds generally between 0-5 km/h; second gear corresponds to 5-20 km/h; third gear to 20-40 km/h; fourth gear to 40-60 km/h; and fifth gear to 60-100 km/h. Gear shifting precautions: Do not look down at the gear lever while shifting. When shifting gears, there's a tendency to instinctively look down at the gear shift. While looking down, the left hand holding the steering wheel may unconsciously apply a downward force, which can easily cause the vehicle to veer off course. If the speed is slightly high, this could potentially lead to danger. Proper clutch coordination is essential when shifting gears. Whether using the double-clutch shifting method or the single-clutch shifting method, it's important to fully depress the clutch pedal when shifting. After completing the shift but before fully releasing the clutch, gently press the accelerator, then slowly release the clutch, maintaining a semi-engaged state until the vehicle speed stabilizes before completely releasing the clutch. Control speed before shifting. Gear shifts should be determined based on vehicle speed. When upshifting, first increase the speed; when downshifting, first reduce the speed. It's worth noting that when downshifting, to prevent mechanical wear, it's best to use the double-clutch method.

Trending Ranking

How to Replace the Key Battery for Honda Elysion?

What to Do If the ETC License Plate Number is Entered Incorrectly?

What Symptoms Indicate the Need to Replace Spark Plugs?

Do I need to switch back to low beam before temporary parking after using high beam?

What is Section Speed Control?

How many driver's licenses can be linked to one vehicle license for point deduction?

At what engine speed can the car start?

What engine does the 2014 Eado have?

How Much Horsepower Does the Porsche 911 Have?

What is the reason why Audi Bluetooth cannot play music?

More Forum Discussions

Is the Porsche 718 a Boxster?

What engine does the Porsche 918 use?

How many points are deducted for speeding in Subject 3?

Is the Audi TT Four-Wheel Drive?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.