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

How long does it take to charge a dead car battery?

1 Answers

DelAlejandro

07/24/25 3:21am

It takes about 7 hours to charge a dead car battery. A car battery, also known as a storage battery, is a type of battery that works by converting chemical energy into electrical energy. Car batteries are categorized into conventional lead-acid batteries, dry-charged batteries, and maintenance-free batteries. Typically, when people refer to car batteries, they mean lead-acid batteries. The normal service life of a car battery ranges from 1 to 8 years, depending largely on the condition of the vehicle. Conventional lead-acid batteries have plates made of lead and lead oxide, with an electrolyte consisting of a sulfuric acid solution. Dry-charged batteries, fully known as dry-charged lead-acid batteries, are characterized by their negative plates having a high capacity for storing electricity, allowing them to retain their charge for up to two years in a completely dry state. Maintenance-free batteries, due to their structural advantages, consume very little electrolyte and generally do not require the addition of distilled water during their service life.

Was this review help?

12

2

Share

More Forum Discussions

How to Reset the Maintenance Light on a 2017 Golf?

The method to reset the maintenance light on a 2017 Golf is: 1. Turn off the ignition switch; 2. While pressing the clock adjustment button SET, turn on the ignition switch; 3. Release the SET button, then press the SET button once more; 4. Turn off the ignition switch, then turn it on again to check if the reset was successful. If not, the process must be started from the beginning. Taking the Golf 2017 230TSI Manual Comfort Millionth Anniversary Edition as an example, its dimensions are 4255 mm in length, 1799 mm in width, and 1452 mm in height, with a wheelbase of 2637 mm, a curb weight of 1260 kg, and the body structure is a 5-door, 5-seat hatchback.

Do External Tire Pressure Monitors Require Wheel Balancing?

External tire pressure monitors generally do not require wheel balancing. The principle of external tire pressure monitoring sensors is to use a needle to open the tire valve, allowing the sensor to measure the internal tire pressure directly. The sensor cleverly utilizes the thread of the dust cap to secure itself to the valve stem. Tire pressure monitoring works by recording tire rotation speeds or using electronic sensors installed inside or outside the tire to automatically monitor various tire conditions in real-time, providing effective safety assurance while driving. The installation method for external tire pressure monitoring sensors is as follows: 1. Unscrew the dust cap from the valve stem and place the dust cover over it; 2. Install the hex nut and attach the tire pressure sensor; 3. Tighten the sensor using a nut wrench to complete the installation of the external tire pressure sensor.

Should the Nissan X-Trail use 92 or 95 octane gasoline?

Nissan X-Trail uses 92 octane gasoline. Gasoline is a volatile and flammable hydrocarbon mixture liquid obtained through distillation or cracking of petroleum, serving as fuel. It appears as a transparent liquid, primarily composed of aliphatic hydrocarbons, naphthenic hydrocarbons, and a certain amount of aromatic hydrocarbons. Taking the 2021 XE Fashion Edition X-Trail as an example, its body dimensions are 4675mm in length, 1820mm in width, and 1722mm in height, with a wheelbase of 2706mm. It is equipped with a 2.0L naturally aspirated engine, paired with a CVT continuously variable transmission. The front suspension type is MacPherson independent suspension, and the rear suspension type is multi-link independent suspension.

What does a yellow license plate represent?

Yellow license plates represent license plates used for large vehicles or agricultural vehicles, as well as those for instructional vehicles, prototype test vehicles, and motorcycles. The method for installing a license plate is as follows: 1. Align the license plate with the fixing points on the vehicle, ensuring it is properly positioned and aligned; 2. Insert the screw rods into the holes at the fixing points on the vehicle and secure the screws using a flat-head screwdriver; 3. Snap the four screw caps into place sequentially. A license plate, also referred to as a vehicle registration plate, serves the following purposes: 1. It allows identification of the vehicle's registered region; 2. It enables tracking of the vehicle's owner and registration details based on the license plate.

How to Adjust the Headlights of the Avalon?

The method to adjust the headlights of the Avalon is as follows: 1. Park the car approximately 10 meters away from a wall; 2. Measure the height from the ground to the center of the headlights and the distance between the two headlights; 3. Place a horizontal masking tape on the wall at a point 0.1 meters lower than the headlight height and centered; 4. Adjust the vertical adjustment screw until the headlight beam is centered on the tape on the wall. Taking the Avalon 2021 2.5L Luxury Edition as an example: It is a mid-size 4-door 5-seater sedan under FAW Toyota, equipped with an 8-speed automatic transmission, a fuel tank capacity of 60L, and front-wheel drive.

What brand of tire is Blackhawk?

Blackhawk is the Blackhawk tire, produced in Shandong, specializing in the manufacture of passenger car tires. Tires are circular elastic rubber products assembled on various vehicles or machinery, typically mounted on metal rims, capable of supporting the vehicle body, cushioning external impacts, achieving contact with the road surface, and ensuring the vehicle's driving performance. Tires are often used under complex and demanding conditions, enduring various deformations, loads, forces, and high and low temperatures during operation. Therefore, they must have high load-bearing performance, traction performance, and cushioning performance, while also requiring high wear resistance, flex resistance, and low rolling resistance and heat generation.

Trending Ranking

What does a yellow license plate mean?

At how many kilometers should the timing belt be replaced?

What does dual-engine car mean?

What are the penalties for illegal parking?

What does it mean when the RVM yellow light is on?

What are the penalties for not wearing a seat belt while driving?

What problems can a faulty throttle body cause in a car?

Does picking up the car require the injured party's consent?

What is the fuel consumption of the Boyue Pro 2021 1.8T?

What is the best mileage for a car during the break-in period?

More Forum Discussions

What content is captured by traffic violation cameras?

Can traffic violations in another location be handled locally?

How to Start a Keyless Car?

Does the steering wheel control the front or rear wheels?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.