AA batteries are the most commonly used photographic equipment than flash. As with the home, the choice is to consider first of all the battery power, the number of flashes is certainly better. If you want to deal with photographic work, replace the battery is halfway be avoided. If you buy in order to save the cost of the general quality of the battery, it will only increase the chance midway flash too late to call back even for electricity, a number of important moments due to lack of flash may be ruined, and even missed! So choose the flash battery, power must be lasting, so runs the risk.
Many professional photographers have chosen alkaline batteries on the flash, and the main reason of course is durable. Alkaline battery manufacturer brings many products series to the market. Photographers can have a wide choice.
Some users get used to using rechargeable batteries have doubts that is it necessary to use alkaline batteries? I can say for sure: yes, it is. Although rechargeable batteries can be recycled, there is bound to face some risks. First, charge the battery after repeated charge life will gradually shortened, but no sign of effectiveness failure. As long as there is a failure of four is enough to drag the whole thing, unlike alkaline batteries as ready to use, run out of that change, and the reliability of a hundred per cent. Therefore, some professional photographers love to use alkaline batteries, is a precaution.
In addition, when rechargeable batteries are charging after use, a charger stand is needed. the use of rechargeable alkaline batteries without charging is more convenient. Not only the flash needs to use AA batteries, but many vertical handle DSLR also supports the use of AA batteries. Duracell alkaline battery may also come in handy this time. At present, the vast majority of DSLR models use lithium ion battery, if the battery dies halfway, there is no way you can instantly replenish the battery. Capturing the decisive moment is the lifeblood of photography. Lasting power ensures to witness an important moment. So select the battery, the most important thing is to consider its durability and reliability.
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