电动车铅酸电池保养、使用12问（Electric vehicle lead-acid battery maintenance and use 12 questions）.docVIP

电动车铅酸电池保养、使用12问（Electric vehicle lead-acid battery maintenance and use 12 questions） 12 questions about the maintenance and use of lead-acid batteries for electric vehicles 1, why should the battery be recharged before the initial use? Answer: from the factory to the battery, usually after 1-2 months, or even longer, the battery self discharge during storage due to spontaneous reaction inside the cell, a part of power consumption, the rated capacity is not up to the initial value, so it is best to use before charging, so as not to mislead the customers that is lack of capacity. 2, electric vehicles, if you want to store for a long time, how to deal with the battery? Answer: first of all, the battery should be sufficient electricity storage, and should be charged at least once a month, to prevent the loss of electricity, can effectively prevent the formation of crystal technology, resulting in irreversible salt and crystal short circuit and so on. 3. Do you need to recharge the battery before charging? Answer: lead-acid battery is different from other two batteries, it has no memory effect, so no matter what kind of charged state the battery is, it can be charged directly without discharging. 4, is the battery charging well or is it enough to recharge the battery? Answer: as the discharge is deeper and shallower, the number of cycles will increase considerably. Therefore, according to this theory, the hard charging is beneficial to the life cycle, but the market on a large number of the charger in terms of circulation, due to the level of price and technical factors and so on, the charger has a high failure rate, poor reliability, precision and low defects. Therefore, sometimes charging frequently affects the service life of the battery. Rechargeable battery short charging times, although reduced, but the discharge due to differences between the Federation of single battery may cause some single discharge, over discharge the battery charge acceptance will be greatly