Lithium battery electric vehicle
charging method
Lithium as a safe, reliable, durable and stable daily energy has always been our concern, as more and more electric bicycles every household, making people travel more convenient, but there is not enough battery power as the power of words, will give people in the process of moving to bring distress. That the vast majority of electric vehicles using lithium batteries, although there is little lithium nickel-cadmium battery memory effect, the principle of the memory effect is crystallized in the lithium battery is almost no such response. However, lithium battery electric vehicles after repeated charge-discharge capacity will continue to decline, its causes are complex and diverse. Mainly positive and negative changes in the material itself, from the molecular level, the positive and negative hole to accommodate the structure of lithium ion will gradually collapse, clogging; ultimately reduce the lithium battery electric vehicles can move freely during the number of lithium ions in the charge and discharge. For the first time lithium rechargeable, lithium battery charging problems time and method of General Electronics Battery Co., Ltd. of Shenzhen City high school to work as well as some knowledge in lithium knowledge in the daily experience of using the battery and combined networks, I here will be described in detail below and everyone. Wrong way Blind pursuit 12 hours long used lithium battery charge and no electricity automatically practices are wrong. If you have to do is follow wrong to say, please you promptly corrected. Proper use
In fact, the proper use of lithium on what boils down to 3:00, summed up the charge and discharge the following three major issues: 1, in accordance with the standards and procedures, charging, even before the three to do so; (PS: in particular, not be more than 12 hours of super-long charge) 2, when the process of moving electric car lithium battery power is low prompt appears, you should promptly give rechargeable lithium battery as soon as possible. (PS: Here is strongly not recommended to fast-charging stations, super market, damaging the battery run out of charge on the battery charge and battery charging time is not to say all right, it also depends on the type of battery, for "Try to electric cars. the battery runs out, the best way to use stand it, "the practice is only used on nickel batteries, of course, the purpose is to avoid battery memory effect occurs.) 3, lithium battery electric vehicles do not need a special activation method, the electric car driving lithium batteries will naturally activated. If you deliberately spreading the use of "the three previous 12 hours long activation charge" approach, it will be in vain, no effect. Lithium routine maintenance to save Lithium primary batteries self-discharge is very low, generally can be stored for three years, stored under refrigerated conditions, the effect will be better. Lithium primary batteries stored in a cool place, after all is a good way. Lithium batteries can be stored at 20 ℃ than six months, which is due to its very low self-discharge rate, and most of the capacity can be restored. The existence of the phenomenon of self-discharge lithium batteries, if the battery voltage at 3.6V or less saved for a long time, can lead to battery discharge and damage the internal structure of the battery, reducing battery life. Therefore, long-term preservation of lithium should be every 3 to 6 months up power once, charged to a voltage of 3.8 ~ 3.9V (lithium battery voltage is about the best storage 3.85V) is appropriate, not full. Lithium application temperature range is very wide, in the winter outdoors in the north, still be used, but the capacity will be much lower, if returned to room temperature under conditions of capacity and can be restored by a certain temperature. Lithium primary batteries and lithium-ion battery is different, it can not charge, charge very dangerous. Other considerations, the same lithium-ion battery.
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