What should I do if the battery runs out in the process of recording life with DV? Use a good logistics - rechargeable batteries and battery chargers are the key.
battery power
The recording time of the rechargeable battery can be short or long. The selection is mainly based on personal requirements. If you often go out, you should choose a rechargeable battery with a slightly longer recording time. The price of one DV battery that can shoot for 480 minutes is more affordable than the price of two DV batteries for 240 minutes. , but the recording time is longer, the thickness is increased, and the weight is also increased. It will be very tiring to hold it for a long time, so you can also buy a few rechargeable batteries with a shorter duration. Relatively speaking, it is a bit cumbersome to replace the battery.
Additional features
Nowadays, there will be some DV batteries that will adopt some innovative technologies, and the cost must be "the wool is on the sheep". These rechargeable batteries are better than similar products in performance, and are more accurate and stable in power management and power saving efficiency. At the same time, it has a relatively complete power-saving function and charging and discharging function. Before purchasing, you should consider whether you are willing to pay for these additional functions to prevent regret afterwards.
distinguish true from false
When choosing, you must pay attention to distinguish between true and false. The performance of fake rechargeable batteries is extremely unstable. In addition, the working current of digital cameras is very large. The actual running time of fake rechargeable batteries is much less than that of real products. There will be some fake rechargeable batteries The first use works well, but after charging the battery for a few times, you will find that its performance (such as battery charging status, shooting time, etc.) is significantly reduced.
battery charger
Battery chargers are divided into fixed battery chargers and travel battery chargers. The fixed battery charger is equivalent to the charging stand on the mobile phone. The rechargeable battery must be placed in its holder to charge the battery. Some fixed battery chargers can also be used with this Charge 2 batteries at the same time. There are some power adapters that cannot be used as a fixed battery charger. This is mainly because there is no battery charging socket on the power adapter. It can directly supply power to DV. If you often use DV, battery charging becomes a problem, which requires you to buy a battery charger with a DV battery card. In this way, you can use a fixed battery charger while shooting on location There will be no delay in charging the battery. If you don't use DV much or use it continuously for a short time, then there is no need to use a fixed battery charger with a rechargeable battery card. So you should think about your personal requirements before purchasing Make another shot.