Small battery is a kind of battery, also called accumulator. Its working principle is to convert chemical energy into electrical energy. Generally speaking, the battery refers to a lead-acid battery, that is, a battery that mainly uses lead and its oxides as electrodes and sulfuric acid solution as electrolyte.

　　 What will happen if the small battery of an electric car is dead? ? How much do you know about this problem? ? Today, the editor of Zhengzhou Kanglida Electronic Power Supply Co., Ltd. will give you some information on this issue. I hope it will be helpful to you. In the future, you can avoid detours when using and purchasing.

　　 1. For electric vehicles, once the small battery is out of charge, in addition to the inability to open the door, start the vehicle, and fail to shift gears, what is even more terrible is the inability to start the on-board charger to charge the car. This is a point that many car owners will ignore.　

For example, if the vehicle does not turn off the large central control screen while waiting for the trailer after the vehicle is running, it will cause the small battery to run out. After the vehicle is dragged back to the charging station and the charging gun is plugged in, the on-board charger cannot be activated. Charge the vehicle.

　　2. It will be even more embarrassing if both the small battery and the power battery are exhausted. Not only do you need to call a trailer, you also need to power the vehicle. The "trailer mode" of many models needs to be turned on in the big screen before the vehicle can be pushed. When the small battery is out of power, the big screen cannot be lit, and the vehicle cannot be removed from the trailer. Therefore, a series of chain reactions will be triggered if the small battery is not charged. .

　　 Therefore, for electric vehicles, once you are lying down, you must pay attention to the small battery to avoid the small battery being out of power, otherwise it will be very troublesome. However, there is currently a solution, because electric vehicles are divided into two sets of electrical systems, high-voltage and low-voltage. Even if the flame is turned off, the vehicle can continue to retain the small battery detection module. Once it detects that the small battery is out of power, it can still automatically apply high voltage to the small battery. The battery is charged, and then the high voltage is turned on after being fully charged.

　　 Zhengzhou Kanglida Electronic Power Supply Co., Ltd. was established in 2000, specializing in the development, production and sales of 4 series of 2V, 4V, 6V, 12V maintenance-free lead-acid batteries and their electronic chargers. Products are widely used in anti-theft alarm systems, fire alarm systems, building intercom systems, elevator emergency evacuation systems, emergency lights, attendance machines, sprayers, electronic scales, children's electric motorcycles, cartoon inflatables, car washers, table turntables, parking locks, Flashing lights, traffic lights, DC screens, solar energy, wind energy, UPS, EPS and other backup power systems, if you choose a company, you must choose a company with guaranteed reputation and quality. This company has been operating for many years and has many years of experience. Experienced company, so if you have a need for this, you may wish to contact us, I believe it is a good choice.