What kind of situation will happen in a lead-acid and lithium-ion battery in the electric vehicle?

　　Author ：Iflowpower – Portable Power Station Supplier

With the decrease in temperature, many electric car owners have found a lot of similar situations: riding electric car rides well, halfway suddenly fail? The electric car that was originally charged once a day, now it is not enough to change twice, it is not enough? I ran 10 kilometers later in the morning and ride an electric car to run about 5 kilometers. It's easier. Now I ride an electric car for more than 10 kilometers an.

The electric car is not enough? Many owners think that the battery is broken, but after the repair shop is checked, it finds everything is normal! What is going on? From Jiangsu, Dong, and has more than ten years of electric vehicle maintenance related experience Zhu Jianfei's brigade, the truth: It turns out that the electric car is generally used as the power source, while the energy storage of lead-acid battery is proportional to At 25 ¡ã C, the temperature can be used normally, when it is less than 25 ¡ã C, the battery stored in the battery is lowered, which is not a new power consumption. In this case, everyone can effectively solve the problem of insufficient electricity quantity as long as you have the following maintenance and use skills. Winter battery is charged in indoor charging due to the battery of the battery is 25 ¡ã C, so it is recommended that everyone can charge the battery in warm indoors, such as heating or air conditioning, so that the battery's electric storage capacity can be effectively enhanced.

Don't make long-term lofincy to ensure that the charging in your home is not often used in winter. So, how should the electric vehicle lithium-ion battery group should be properly maintained in winter? Tianjin Sunshine Shang Electric Automotive Maintenance Chain Institutions Yiwang Station Chang Luo Zhiliang told Xiaobian, first, electric car lithium-ion battery often failure: 1 electric car is not displayed, battery is not output, battery cannot charge 2 lithium ions The battery charger fault causes the charge, the charge is dissatisfied, the charger does not change the lamp, the charging time is shortened or the length of the 3 lithium ion battery is normal, the cycling is very short, the power is broken, stop for a while and resume riding On the line, the condition of good condition is good, the lithium ion battery protective plate itself is not working properly, and some battery core damage caused by battery protection plates, etc. The common method of electric vehicle lithium-ion battery repairs is generally as follows: 1.

Re-encapsulation: After the entire set of battery losses, the maintenance masters often charge and discharge the electric vehicle lithium-ion battery. In the inspection, it will often find one 50% of the battery in the group battery is not damaged. The reason is in the series of battery packs, the individual batteries form a set of battery functions, so that the battery function is lowered.

2. Hydrating: Timely, a lithium-ion battery used for 4 months, can extend the battery life, extending the time an average of more than 3 months. However, after each water is hydrated, the battery is used to turn the battery from the quasi-lean liquid into a state in an overcharge, and this overcharge is good for increasing the battery capacity.

3. Eliminate vulcanization: use battery repair equipment to eliminate vulcanization for battery. 4.

Particle generator: Take the particle generator in parallel on the battery, repair the battery. This method is better to repair the lithium-ion battery of the electric vehicle, but due to the comparison of the repair, if there is no over-discharge, the lithium-ion battery for continuous use is often completely eliminated by the possibility of battery vulcanization. Listening to the explanation of the two cargo masters, do you have a good understanding of winter electric car battery maintenance? If you have encountered other problems during the battery repair, you are welcome to positively messages! Finally, the three-point electric bicycle battery prepared to prepare for the "Carry Master" is often seen in the three-point electric bicycle battery.

Please laugh at the power of the electric car battery drum-in-line, which is important because the electric car battery is in the electric car battery. The pressure is increased, if the electric car battery safety valve is not good, the pressure is not allowed to release the pressure, the battery will drive the deformation. In addition, excessive charging is also easy to cause new pressure in the battery, which in turn leads to battery deformation.

2 Battery leakage generally, the electric car is sealed and the bottom tank is not good or due to collision, sealing glue cracking, cap valve spectrum, and accelerated on the terminal will occur. 3 Battery plate sulfate Many battery failures are often due to polar sulfate failures, the important manifestation is: the voltage is raised soon, with early analysis of gas, the temperature increases fast; the voltage drop in the discharge, capacity littl.