The correct way of charging the lithium-ion battery electric cars

Modern electric cars are generally small, lightweight car, its body is shorter, compact structure, is three jie back type more, allowing four adult passengers to tolerance. When the electric vehicle has gradually become the conveyance of urbanite, emerging energy are also accepted by more and more people, so the lithium battery electric vehicle sales in these two years is red all the way. But how do lithium battery charging? 1, don't change the charger, don't remove the charger controller speed limit each manufacturer usually have personalized needs, at the time of not sure don't change the charger. If line continuation mileage requirements are long, must be equipped with multiple chargers for different charging, the charging up during the day the charger use in addition to a charger, and night USES the original charger. Remove the controller of the speed limit, while it is possible to improve the speed of some cars, but in addition to reduces the safety of the car, also can reduce the service life of batteries. 2, protect the charger generally use the instructions are to protect the charger. Many users do not have the habit of watching the instruction, often in addition to the problem later remembered that seek instruction, often it is too late, so look at the instruction is very necessary. In order to reduce costs, the charger now basically didn't do the design of high resistance to vibration, in this way, the charger generally do not put in the trunk of electric bicycle and basked in. According to specific circumstances must be mobile, also want to put the charger sputters good foam packaging, to prevent vibration of turbulence. Many chargers after vibration, its internal potentiometer will drift, make whole parameter drift, cause the charging status is not normal. Also need to pay attention to keep the charger is charging time is ventilated, otherwise not only affect the service life of the charger, the thermal drift in May and also affect the charging status. This will be on battery formation damage. So, protect the charger is also very important. 3, charging every day even if your line continuation ability request is not long, charge can be used 2 to 3 days, but still it is recommended that you charge every day, so make a battery in the shallow circulation state, the battery life will be extended. Some early use of mobile phone users that finished her best is the basic use rechargeable batteries, this view is wrong, the memory of lead-acid battery benefit is not so strong. Often after electric effect on the life of the battery is larger. Most of the charger in the indicating lamp light changes after a full charge, the battery into battery may be 97% ~ 99%. Although only owe charging 1% ~ 3% of the battery, the impact on the ability of line continuation almost can be ignored, but also can form owe charge accumulation, after a full battery so light changes or continue float charging as much as possible, to control the battery sulfide is also good. 4, timely rechargeable batteries discharge began after the vulcanization process, at the beginning of the 12 hours, there is an obvious sulfide. Charge in time, can remove sulfide not badly, if not timely charge, the sulfide crystallization will accumulate and gradually form the crystallization of bulky, generally the charger is helpless for the crystallization of the bulky, will gradually form the battery capacity decline, shorten the service life of the battery. So, in addition to charge every day, also note that after using to charge as soon as possible, as far as possible make the battery in the full state. 5, regular deep discharge the battery regularly conduct a deep discharge and conducive to activate cells, can slightly improve the battery capacity. The general method is, to a completely discharge the battery on a regular basis. Completely discharge method is under the condition of flat surface normal load cycling to the under-voltage protection for the first time. Note that we emphasized under-voltage protection for the first time. Battery after the first undervoltage protection, over time, is likely to rise voltage, back to the under voltage condition, if using the battery, the battery under a lot of damage. After finish completely discharge the battery is fully charged. Will feel battery capacity increased. 6, form the good habit of some power saving slide as possible as you can. Such as downhill, as far as possible the use of power sliding slowdown in advance. At the time of the upcoming traffic lights ahead into the taxi, minimize the brake. A friend told me, he is rather more than turn a bay to cut a brake, it makes sense to start, the best to join the cycling power, not only can improve the boot speed, and can reduce the power loss and damage life of the battery. 7, pay attention to the context of charging charging the best environment temperature is 25 ℃. Now most of the charger did not adapt to the environment temperature automatic control system, so most of the charger is designed according to the environmental temperature 25 ℃, so in 25 ℃ under the condition of charging is better. Otherwise, it appears unavoidably winter owe charging and charging problem in summer. And ambient temperature at 25 ℃ real time is less, so it must be summer winter owe battery problem. Fortunately, now most families have the conditions of the indoor temperature, in this way, when charging, there had better put batteries and chargers in ventilation and temperature environment. Special note is the battery in the northern winter in low temperature state enter the warm indoor, outdoor surface will appear frost condensation of the battery. In order to avoid battery leakage caused by frost condensation, should the battery temperature rise to close and dry and indoor temperature will charge later.