How To Charge The Electric Vehicle To Adhere To The Four-step Maintenance Is The Key
- Sep 18, 2018 -

China is the kingdom of electric vehicle production, electric vehicle maintenance knowledge should be widely publicized.

1. Do not replace the charger or remove the speed limit of the controller.

Chargers from various manufacturers generally have personalized requirements. Do not change chargers when you are not sure. If you have a longer mileage, you must have multiple chargers for remote charging. Use an additional charger for the day and an original charger for the night. Removing the speed limit from the controller, while increasing the speed of some cars, will not only reduce the safety of the car, but also reduce the battery life.

Protect the charger.

The general operating instructions include instructions for protecting the charger. Many users do not have the habit of reading the instruction manual, often in addition to the problem after the recall of looking for the instruction, often it is too late, so it is very necessary to read the instruction manual first. In order to reduce the cost, the current chargers are basically not designed to be highly vibration-resistant. In this way, chargers are generally not allowed to be placed in the trunk and basket of electric bicycles. In special cases, the charger must be moved and packed in styrofoam to prevent vibrations. After many chargers vibrate, their internal potentiometers will drift, causing the entire parameter to drift, resulting in abnormal charging state. In addition, it should be noted that the charger should be kept ventilated when charging. Otherwise, not only the life of the charger may be affected, but also thermal drift may occur to affect the charging state. This can damage the battery. So it's important to protect the chargers.

Recharge every day.

It is recommended that you charge the battery every day, even if you do not need to have a long battery life. Some early mobile phone users were wrong to assume that batteries are best recharged after they are almost finished, and the memory benefits of lead-acid batteries are not as strong. The life of the battery is greatly affected by the frequent power discharge. Most chargers may charge 97 to 99 percent of the battery when the indicator light changes to indicate full charge. Although the electric quantity of under charge is only 1% ~ 3%, the influence on the continuous capacity is almost negligible, but the accumulation of under charge will also occur. Therefore, after the battery is fully charged, the floating charge can be continued as much as possible, which is also beneficial to restrain the vulcanization of the battery.

Recharge in time.

The cure process begins after the battery discharges, and the apparent cure occurs within 12 hours. Timely charging can remove the less severe vulcanization. If not timely charging, these vulcanized crystals will accumulate and gradually form thick crystals. The general charger is powerless against these thick crystals, which will gradually form the decline of battery capacity and shorten the service life of the battery. So, in addition to charging every day, pay attention to charging the battery as soon as possible after use, to keep the battery full.

Review: electric vehicle maintenance is closely related to the correct use of the charger. As one of the four core components of electric vehicle, battery life undoubtedly determines the life of electric vehicle.


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