What are the effects of car battery power failure on the car?

1. Cause the idle speed of the bai machine to be unstable;
2. Reduce the actual fuel injection volume du; zhi
3. Weakening the ignition energy;
4. Make it impossible to lift the burglar alert;
5. Cause the sound system to lock up;
6. Cause the related system to work abnormally.
Car isolation battery disconnect rotary switch maintenance:
1. Any operation of using the electrical equipment in the car for a long time after turning off the engine will cause the isolation battery disconnect rotary switch to over discharge. For example, if you forget to turn off the lights after parking at night, the engine will not start the next day. A large part of the reason is that the isolation battery disconnect rotary switch is exhausted because the lights are not turned off in time. At this time, the performance of China isolation disconnect battery rotary switch manufacturer and factory may have been greatly reduced.
2. When the engine is started, the isolation battery disconnect rotary switch will conduct high current discharge, but long-term high current discharge will greatly damage the isolation battery disconnect rotary switch. Each start time should not exceed 5 s. If you start two consecutive times, there should be an interval of 10~15 s.
3. After turning off the engine, try to avoid using electrical equipment for a long time, such as audio, DVD, radio, lighting, air conditioning, etc. If you must use electrical equipment, it is best to start the engine and provide electricity from the generator.
4. Since it is impossible to achieve 100% purity of the raw materials for manufacturing batteries, there will always be impurities mixed in, so the isolation battery disconnect rotary switch will inevitably have automatic discharge. The anti-theft alarm also needs electricity after the engine is turned off. Therefore, for vehicles parked for a long time, the isolation battery disconnect rotary switch may also be over-discharged. If the vehicle is parked for more than a week, please remove the negative terminal of the isolation battery disconnect rotary switch and cut off the power.
5. In addition, try to avoid using car batteries to connect to high-power electrical equipment. Such equipment consumes a lot of electricity and may cause excessive isolation battery disconnect rotary switch discharge. If it must be used, it is best to start the engine at the same time as it is used, and the generator and isolation battery disconnect rotary switch are both powered.