Camera battery use and maintenance

The charging time of the battery cannot be generalized, because the battery capacity is different, the charging current is different, etc., will affect the charging time. Digital cameras are equipped with chargers, and the charger has a charging status indicator. For example, as long as the battery is charged, the indicator light will be on. If the battery is charged to a certain level, the indicator light will change color or calm down. The battery is now fully charged, but it will take longer to fully charge. The charging time of a large-capacity battery is also very long. My relevant experience is that if there are two batteries to be charged, the smaller one should be charged first, and the larger one should be charged again. When the large-capacity battery is fully charged, I can go to sleep, and it will be fully charged the next morning. 2. The DV camera battery can be used as a nickel battery for charging in the early cameras. If the charging time is too long, the liquid in the battery will crystallize, causing the charger to fail to charge. Therefore, it is necessary to charge and discharge regularly. Today's digital cameras are lithium batteries. We can charge the batteries at your convenience. Don't be as troublesome as nickel batteries, and don't use them completely when the lithium battery cannot be turned on and charged. 3. Life of DV camera lithium battery. Many people say that lithium battery can only be charged 300~500 times and needs to be replaced later. The correct statement should be that the life of a lithium battery is related to the number of recharges, and the number of recharges is not directly related. A simple understanding of a charging cycle refers to the process of all the power of the battery from full to empty, and then from empty to full. Therefore, the number of charging is not equal to the actual charging cycle of the battery. For example, a lithium battery can supply a 10-hour charge cycle for the camera (note that this is a charge cycle, not a single charge). In practice, the battery will be fully charged after 3 hours. After that, use the battery for another 5 hours and charge it once. Although the battery is charged twice at this time, the first charging cycle is 10 hours, and the total charging time for the two times is 8 hours. Therefore, the battery was recharged after 2 hours of use for the third time, ending the first charging cycle. If you are asked to drink a glass of beer, you have to drink one third of the beer and then refill it. This does not mean that you drank all beer. So the correct life of a lithium battery is 300 to 500 recharges. Fourth, DV camera lithium battery charging times actually have the above explanation, then the total number of times the battery is charged once is meaningless, but every time the lithium battery ends a charging cycle, the total capacity will decrease a bit, reducing the fluctuation of size. It depends on the quality of the battery. Generally speaking, a high-quality battery can maintain 80% of its original power after several recharges. For example, it can reach the upper limit of 500 recharges. This is why many lithium batteries can still work after two or three years. The maximum charge cycle of a poor-quality lithium battery may be 300 or less, so the battery feels less and less. In any case, the lithium battery used in the DV camera must be replaced at the end of its life. If a high-quality lithium battery has 500 charging cycles, we charge it every time we use half, a total of 1,000 times. Therefore, the life of a lithium battery is related to the total power of the battery, and the number of recharges is not related to it. Therefore, the lithium battery pack used by the DV camera is convenient to use, and it is necessary to worry about the impact on life. V. Precautions for the operation of DV camera lithium battery First, do not use lithium batteries or charge them in an environment higher than 35°C, and do not store the batteries in an excessively high temperature place. The second is to use the lithium battery in a low temperature environment. If the battery is used below 4℃, the time will be reduced, and it may not be charged in a low temperature environment; third, if you do not use the lithium battery often, it is best to give the lithium battery once a month The end of the charging cycle, that is, deep charging. Sixth, DV camera lithium battery cleaning Many people do not pay much attention to the cleaning of the battery, and think it is not important. But in fact, if the inside of the battery cover is not clean enough, it is easy to cause the battery to drain. Therefore, you should always clean the battery and charger. Before using the battery, please wipe the contact points at both ends of the battery with a soft and dry cloth, and try to keep the contact points clean. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: How to maximize the performance and life of lithium batteries?