How to ignite the car when the battery is out: hot topics and solutions on the Internet in the past 10 days
Recently, "How to emergency start a car when the battery is dead" has become a hot topic on social media and automotive forums. The following is a compilation of hot topics on this issue across the Internet in the past 10 days, combined with practical solutions to help car owners cope with emergencies.
1. Statistics of hot discussions on the entire network
| platform | Amount of related topics | highest heat index | Main focus of discussion |
|---|---|---|---|
| 23,000 items | 856,000 | Misunderstandings about power-on operation | |
| Douyin | 18,000 items | 120 million plays | Emergency start demonstration |
| car home | 4600 posts | 320,000 reads | Battery maintenance tips |
| Zhihu | 1200 questions and answers | 97,000 likes | Professional solutions |
2. 5 mainstream emergency start methods
| method | Applicable scenarios | Operation difficulty | success rate |
|---|---|---|---|
| Power on and start | Assisted by other vehicles | medium | 95% |
| Emergency power start | Single person operation | simple | 90% |
| Cart start | Manual transmission vehicle | difficult | 60% |
| Power bank starts | Some new models | simple | 40% |
| Professional rescue | all situations | No action required | 100% |
3. Detailed steps for power-on startup (the most popular method recently)
1.Preparation stage:Confirm that the battery voltage of both vehicles is the same (usually 12V), turn off all electrical equipment, and prepare red (positive pole) and black (negative pole) wires.
2.Connection sequence:First connect the positive pole of the rescue vehicle → the positive pole of the faulty vehicle → the negative pole of the rescue vehicle → the metal body of the faulty vehicle (not the negative pole of the battery). This sequence has recently been highlighted in Douyin popular science videos.
3.Start operation:Keep the engine of the rescue vehicle running (about 2000 rpm) and try to start the faulty vehicle. If it fails within 5 seconds, try again after 30 seconds.
4.Disassembly sequence:Reverse the connection sequence to avoid the risk of short circuit. Weibo’s hot search #power-on operation misunderstanding# shows that 70% of users have misunderstandings about this step.
4. Emergency power supply purchasing guide (hot sales data on e-commerce platforms in the past 10 days)
| brand | monthly sales | Starting current | reference price |
|---|---|---|---|
| Carl Cool | 12,000+ | 400A | 299-599 yuan |
| Newman | 8500+ | 300A | 199-399 yuan |
| Xiaomi | 6200+ | 350A | 349 yuan |
| Philips | 5300+ | 450A | 499-899 yuan |
5. 5 suggestions to prevent battery discharge
1. Check the battery life regularly (more than 3 years requires special attention)
2. Disconnect the negative electrode when parked for a long time (recommended solution by Zhihu professional answerer)
3. Avoid using electrical appliances after turning off the flame (Tik Tok’s actual video shows that air conditioners consume the fastest power)
4. Start the vehicle every week in winter (recommendations from Autohome’s actual testing by northern car owners)
5. Install battery monitoring APP (a new prevention solution hotly discussed on Weibo)
6. Professional reminder
According to recent test data from professional institutions:
| battery status | Number of times that can be started | Full discharge time |
|---|---|---|
| Brand new battery | 3-5 times | 30-45 days |
| 2 year battery | 1-2 times | 15-20 days |
| Aging battery | 0-1 times | 3-7 days |
It is recommended that car owners choose an appropriate emergency plan based on vehicle usage and regularly check the battery health status. In case of complex situations, professional rescue services should be contacted promptly.
check the details
check the details
en
