How Often Should a Maintenance-Free Battery Be Charged?

1 Answers
OTalia
07/29/25 3:53pm
Maintenance-free batteries require a charging time of 18 to 24 hours (shorter for non-deep discharges). Keep Away from Children: These batteries are lead-acid type and highly corrosive. Keep them away from children. Operators should wear protective goggles and rubber gloves when handling the battery. In case of contact with sulfuric acid on eyes, skin, or clothing, rinse immediately with plenty of water. Seek medical attention immediately for severe cases. Keep Away from Open Flames: Batteries should be kept away from heat sources and open flames. Ensure proper ventilation during charging and use to prevent explosions and injuries. Do Not Disassemble: This is a sealed maintenance-free battery with liquid electrolyte. Do not disassemble it to avoid the risk of explosion.
Was this review help?
2
5
Share
More Forum Discussions

Where is the car coolant located?

Car coolant is located in the coolant reservoir on the right side of the engine compartment. The steps for adding coolant are: 1. Open the driver's door of the car; 2. Pull the hood release lever; 3. Lift the engine hood; 4. Secure the engine hood with the support rod to ensure stability and prevent accidents during operation; 5. Slowly unscrew the radiator cap to release internal high-pressure gas; 6. Add coolant to the reservoir until it reaches the MAX mark. Precautions for using car engine coolant: 1. Different types of antifreeze should not be mixed; 2. Do not open the radiator cap or drain valve immediately after driving; 3. When replacing coolant, ensure all old antifreeze is completely removed and the radiator is thoroughly cleaned.
19
5
Share

Is Pagani a Manual or Automatic Transmission Car?

Pagani sports cars are equipped with manual transmissions. Introduction to Pagani: Pagani is a world-renowned supercar manufacturer founded by Horacio Pagani. Like Ferrari, it was born in the small Italian town of Modena. Pagani's supercars are famous for their extreme performance, extensive use of handcrafted exquisite craftsmanship, high prices, and limited production through order-based manufacturing. Introduction to Sports Cars: Sports cars feature low chassis, streamlined designs, and outstanding power, with their primary characteristic being the relentless pursuit of speed limits. There are many classifications of sports cars, which can be categorized by body structure into coupes, convertibles, and two-door sports cars, or by value into affordable sports cars and supercars.
5
4
Share

What are the differences between the Land Cruiser and the Highlander?

The differences between the Land Cruiser and the Highlander are as follows: 1. Different manufacturers: The Land Cruiser is manufactured by FAW Toyota; the Highlander is manufactured by GAC Toyota. 2. Different dimensions: The Land Cruiser measures 5015mm in length, 1930mm in width, and 1750mm in height, with a wheelbase of 2790mm; the Highlander measures 4890mm in length, 1925mm in width, and 1720mm in height, with a wheelbase of 2790mm. 3. Different fuel consumption: The Land Cruiser has a fuel consumption as low as 4.9L per 100km; the Highlander has a fuel consumption of 11.4L per 100km.
19
0
Share

How Many Years Can a Small Car Be Driven Before Scrapping?

Non-commercial vehicles and commercial vehicles have different scrapping periods, as detailed below: Scrapping regulations for non-commercial vehicles: For household 5-seat sedans and 7-seat SUVs, as well as non-commercial small and micro vehicles, there is no usage period limit. When the normal mileage reaches 600,000 kilometers, the state will guide the scrapping. In addition to the above vehicles, small and micro non-commercial passenger vehicles, large non-commercial sedans, and wheeled special machinery vehicles also have no usage period limit. Common scrapping regulations for commercial vehicles: Small and micro taxi passenger vehicles have a scrapping period of 8 years, medium taxi passenger vehicles have a scrapping period of 10 years, and large taxi passenger vehicles have a scrapping period of 12 years. Public transport passenger vehicles have a scrapping period of 13 years, other small and micro commercial passenger vehicles have a scrapping period of 10 years, and large and medium commercial passenger vehicles have a scrapping period of 15 years. Micro commercial trucks have a scrapping period of 8 years, while light and large commercial trucks have a scrapping period of 10 years. The vehicle scrapping process is as follows: The vehicle owner applying for scrapping and renewal must fill out the "Application Form for Vehicle Modification, Transfer, Alteration, Suspension, or Scrapping" and affix the owner's seal. The registration office will accept the application and issue a "Vehicle Scrapping Notice" for vehicles that have reached the scrapping period. For vehicles that have not reached the scrapping period, the vehicle inspection office will determine if they meet the scrapping standards and issue a "Vehicle Scrapping Notice." The vehicle owner can choose a qualified recycling company to dismantle the vehicle with the "Notice." The recycling company will dismantle the vehicle and take photos after verifying the "Notice." The engine must be separated from the vehicle, the engine block must be broken, and the frame (chassis) must be cut. The vehicle owner must submit the "Modification Form," "XX Province Vehicle Renewal Technical Appraisal Form," "Scrapped Vehicle Recycling Certificate," and photos of the dismantled vehicle to the vehicle inspection office for verification and signature. The license plates will be reclaimed, and the scrapping registration will be processed according to regulations. Special notes: According to Article 30 of the "Regulations on Vehicle Registration," if a vehicle is damaged and cannot be driven back to the registration location, the owner can sell the scrapped vehicle to a local vehicle recycling company. Commercial vehicles converted to non-commercial use must be scrapped according to the original commercial vehicle scrapping period. According to Article 43 of the "Regulations on Vehicle Registration," after completing the transfer or cancellation of vehicle registration, the original owner can apply to use the original license plate number when registering a new vehicle. The application must meet the following conditions: (1) The application must be submitted within six months after the transfer or cancellation; (2) The owner must have owned the original vehicle for more than three years.
11
4
Share

What kind of car is the Bugatti Veyron?

Bugatti Veyron is registered in the Chinese market as the Bugatti Veyron, which is the world's top supercar model. Brand Introduction: Its brand originates from Italy, is produced by a French manufacturer, and is owned by the German Volkswagen Group. 'Veyron' is the official Chinese name, but many car enthusiasts prefer to call it 'Wei Long'. Veyron Series: Mainly includes models like the SuperSport, GrandSport, Vitesse, Hermès Special Edition, and Porcelain Special Edition, all equipped with an 8.0L W16 quad-turbocharged engine, with a top speed of 434 km/h.
20
1
Share

What Causes the Unpleasant Odor in BMW X3's Air Conditioning?

Air conditioning odors are caused by a dirty air filter or evaporator core. Air Filter Issues: The function of the air filter is simple—it primarily filters the air output to prevent impurities from entering the cabin. However, if the air filter is severely contaminated, it not only fails to protect the cabin environment but also causes secondary pollution to the cabin air. Evaporator Core Issues: When the evaporator is operating for cooling, it encounters relatively hot external air, causing moisture to form on its surface. This moisture easily traps dust, insects, and other impurities. Over time in a damp environment, these substances ferment, mold, and breed bacteria. When the air conditioning is turned on again, the blower will forcefully circulate these harmful substances into the cabin.
16
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.