What causes the sudden loss of power in the Besturn B50 battery?
2 Answers
The reason for the sudden loss of power in the Besturn B50 battery is insufficient battery life and generator failure. Here are the detailed explanations: Insufficient battery life: The typical lifespan of a car battery is 2-3 years, after which it needs to be replaced promptly. If the battery life is insufficient, it becomes difficult to charge the battery, leading to severe power depletion. Moreover, this process is irreversible, and successful repair is generally unlikely. Generator failure: The car generator can charge the battery while the engine is running. If the generator has mechanical issues or wiring problems, causing the battery to remain in a discharging state, it will naturally deplete the battery's power.
Owners of the Besturn B50 have probably all encountered this issue. Last time before I went out, the battery just quit on me. After checking for a long time, I found there are mainly a few scenarios: First, the battery has reached its lifespan; after three years or more, problems are more likely to occur, especially during cold starts in winter, which are particularly taxing on the battery. Second, the alternator is malfunctioning—my friend's car had a loose alternator belt, making it impossible to charge even while driving on the highway. Third, there's a parasitic drain from some device in the car, like forgetting to turn off the 24-hour monitoring on an aftermarket dashcam, or the dome light staying on because a door wasn't closed properly. Once, my trunk lock was broken, and the light stayed on for two days before I noticed, draining the battery completely. Normally, you should check if the lights are off after parking, and if the car won't be used for a long time, it's best to disconnect the negative terminal.