How long can an ETC last on a full charge?

2 Answers
StGarrett
07/24/25 9:59am
Generally, an ETC can last 2-3 months on a single charge. The ETC user manual does not specify how long an ETC can last on a single charge. For vehicle owners who do not use ETC frequently, it is recommended to charge the ETC device every 3 months. If the ETC is powered by a wired connection and is not used for a long time, it is recommended to charge it once a month to avoid affecting the battery life due to self-discharge. ETC is the abbreviation of Electronic-Toll-Collection, meaning electronic toll collection system. To apply for ETC, you need to provide the original and photocopy of the vehicle owner's valid ID card and driving license. If the application is not made by the owner, the agent's valid ID card is also required. The photocopy of the driving license should include the page with the most recent annual inspection stamp; a bank card for deducting highway tolls; the applicant must be between 18 and 60 years old; the vehicle must be registered under the applicant's name. Documents required for a company vehicle: Introduction letter from the vehicle owner (with official seal); photocopy of the organization code certificate or business license (with official seal); original ID card of the agent; original driving license of the vehicle; the vehicle that needs to apply for ETC. How ETC works: Through the on-board electronic tag installed on the vehicle's windshield, it communicates with the microwave antenna in the ETC lane of the toll station, and uses computer networking technology to settle accounts with the bank in the background, allowing the vehicle to pay highway or bridge tolls without stopping when passing through the toll station. Benefits of installing ETC: Save time: Avoid the hassle of queuing and waiting; Green and environmentally friendly: Green and low-carbon, vehicles passing through the toll station without stopping can reduce noise and exhaust emissions and pollution; Save wear and tear: Save costs, reduce the frequency of vehicle starting and braking, reduce wear and fuel consumption, users can enjoy toll discounts; Improve efficiency: The ETC lane's passing efficiency can theoretically be increased by 2-3 times or more, making the traditional ETC updated, faster, and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous.
Was this review help?
18
5
Share
ElijahAnn
08/11/25 5:12am
I've checked the information about ETC devices, and their batteries are usually lithium-based with very low power consumption. A full charge can last 6 to 12 months, depending on usage. For someone like me who frequently uses highways and passes through toll stations several times daily, the battery drains faster and may require recharging every 3 to 6 months. But if you only occasionally go out for a drive, a single charge can last nearly a year. Some ETC devices come with solar charging functionality, which automatically replenishes power during normal use, extending the battery life even further. The one installed in my own car has this feature, and it's been showing a green light for over a year now. It's important to regularly check the battery indicator light: a steady green light means normal operation, but if it starts blinking or turns red, recharge it immediately, or the toll gate might not lift. So ETC devices are thoughtfully designed to minimize frequent charging concerns, making them ideal for busy car owners.
Was this review help?
2
1
Share
Expand All
More Forum Discussions

Does Running a Red Light Camera Capture the Front or the Rear of the Vehicle?

Traffic violation photos are taken from the rear of the vehicle. Electronic cameras capture three photos to determine the violation: a photo of the vehicle crossing the intersection stop line, including the red light signal and license plate number; a photo of the vehicle fully passing the stop line, including the red light signal and license plate number; and a photo showing the vehicle continuing to move, comparing the vehicle's position changes, including the red light signal and license plate number. Capturing these three photos confirms the vehicle ran a red light. Running a red light is clearly defined in the "Road Traffic Safety Law." Article 26 states that traffic signals consist of red, green, and yellow lights. A red light prohibits passage, a green light permits passage, and a yellow light serves as a warning. Running a red light is a traffic violation where a vehicle proceeds through an intersection against the red signal. Here are ways to avoid running a red light: Check the arrow light first, then the circular light: Currently, there are two types of traffic lights: arrow signals and circular signals. When arrow signals are present, drivers should first observe the arrow light and then the circular light to avoid running a red light. Note: When encountering a circular red light, right turns are allowed. However, if the right-turn arrow signal is red, turning right is prohibited and will be penalized as running a red light. Brake in time: When the red light turns on, ensure the front of the vehicle does not cross the stop line. If the front wheels accidentally cross, and the rear wheels follow, the electronic camera will capture it, resulting in a penalty for running a red light. If the front wheels have just crossed the stop line when the light turns red, the vehicle must wait for the green light before proceeding. Check the green light countdown before proceeding: When the green light flashes, if there is a countdown, drivers can judge accordingly. If there is no countdown and the vehicle is close to the intersection at high speed, it may proceed to avoid braking too late and running the red light. If the vehicle is slow and far from the intersection, it should brake immediately to stop. Article 38 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" states: When the green light is on, vehicles are permitted to proceed, but turning vehicles must not obstruct straight-moving vehicles or pedestrians. When the yellow light is on, vehicles that have already crossed the stop line may continue. When the red light is on, vehicles are prohibited from proceeding. At intersections without non-motorized vehicle or pedestrian signals, non-motorized vehicles and pedestrians should follow the motor vehicle signal. When the red light is on, right-turning vehicles may proceed if they do not obstruct other vehicles or pedestrians. Running a red light is not penalized under the following circumstances: Extreme weather: If visibility is so low that even electronic police cannot clearly see the traffic light, resulting in blurry violation photos, drivers who mistakenly run a red light will not be penalized. Emergencies: When rushing a critically ill patient to the hospital, running multiple red lights may occur. After delivering the patient, the driver can provide hospital or patient documentation to the traffic police for verification. If confirmed, the violation records will be cleared. If possible, calling an ambulance is recommended to avoid accidents caused by running red lights. Police direction: During peak hours, traffic police may temporarily direct traffic at key intersections. Drivers must follow the officers' hand signals. Yielding to emergency vehicles: Yielding to ambulances, fire trucks, or other emergency vehicles. If captured by surveillance cameras while yielding, manual review will not record the act as running a red light. Even if recorded, drivers can apply for reconsideration at the traffic police department.
14
2
Share

Which Mazda model uses the Skyactiv technology?

All Mazda vehicles utilize the Skyactiv technology. Skyactiv is a comprehensive technology developed by Mazda Motor Corporation of Japan for optimizing key components of its vehicle lineup, including gasoline and diesel engines, manual and automatic transmissions, chassis, and body structure. The Mazda product lineup includes: SUV series - CX-3, CX-30, CX-4 (China-specific), CX-5, CX-8, CX-9; Sedan series - Mazda2, Mazda3, Mazda6 (known as "Atenza" in China); Mazda sports car MX-5; and pickup truck BT-50.
10
1
Share

How to Check Vehicle Travel History?

On the vehicle's display screen and the user's mobile phone, download the matching positioning system application, activate the positioning system to locate and record vehicle information. Connect the mobile phone's Bluetooth to the vehicle's system and upload the vehicle's travel information to the user's bound mobile phone. Open the positioning system on the mobile phone to view daily trips or travel history, and calculate the vehicle's total monthly mileage, etc. Based on the above data, generate the vehicle's travel history according to the function prompts and browse the travel footprint.
3
1
Share

How to report the loss of a vehicle under your name?

File a report with the local public security authorities. Report the loss to the vehicle management department where the vehicle is registered, and it is necessary to cancel the vehicle's license and plate. If you have purchased theft insurance, after reporting to the public security authorities, you should also report to the insurance company. The sooner, the better. If you have not purchased theft insurance, there is no need to report to the insurance company. Legally, the loss must be reported in a publicly circulated provincial newspaper, which presumes that everyone in society is aware of the reported loss, thereby relieving the owner of social responsibility.
14
4
Share

Where is the water temperature gauge on the Nissan Sylphy?

Nissan Sylphy's water temperature gauge is located on the dashboard. The 'C' on the gauge indicates low temperature (60°), while 'H' represents high temperature (110°), with 24 divisions marking the normal operating range. The water temperature gauge displays coolant temperature, allowing drivers to monitor vehicle conditions. If the engine overheats, the driver should stop the vehicle and wait for the temperature to return to normal before continuing. Below are reasons why the water temperature gauge may fail: 1. Broken power supply circuit; burnt-out heating coil in the gauge; 2. Damaged heating coil or poor contact in the temperature sensor; 3. Loose wiring or broken circuit in the sensor connection; 4. Faulty voltage regulator supplying power to the gauge circuit.
18
2
Share

Do modern cars still need undercoating?

It depends on the specific situation. Here are the reasons: 1. Many new cars already come with factory-applied underbody protection, making additional undercoating unnecessary. However, if the purchased new vehicle lacks such protection, applying undercoating becomes highly advisable. 2. Undercoating doesn't involve installing a physical protective device on the car's chassis. Instead, it refers to spraying a 2-4mm thick layer of elastic sealing material underneath the vehicle. 3. The primary purposes of undercoating are to prevent rust formation on the chassis and reduce the impact of road debris during driving. Additionally, it provides thermal insulation and noise reduction benefits.
1
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.