Battery is a key configuration of Digital camera , currently there are main kinds of battery on market ,such as alkaline batteries, rechargeable nickel-metal hydride batteries, rechargeable lithium-io inspiron 6000 battery , external battery andACAC and so on several, which include the bulk of rechargeable batteries Ni-MH battery, cylindrical lithium batteries and external battery of three. Most digital cameras use 4AA batteries, generally only imaging15 pieces of photos left (open LCDOr useLCDAfter shooting to see results), the low-end have no electricity until get 10 pieces of photos, so power consumption of digital cameras is very large, we must examine the product with the battery when purchasing. This is mainly examine the battery storage capacity, that is, the nature and the supporting time of a1185 battery .
Digital camera battery types can be divided into two kinds of special-and general-purpose: the dedicated usually is lithium battery with good performance, shooting a long time, which will help to save filming costs, but charging, maintenance is more complicated, but also the cost of acquisition of spare batteries is also high; In contrast, general-purpose batteries are suitable for home users ,it is more easy provisioning than the special lithium battery, particular for nickel-metal hydride batteries, because there is no memory with it, so it can be repeated charging ,and prices is more cheaper (imported brands bn-vm200 battery 4 is expensive,, China-made such as "super"4 nb-3l battery plus a charger is cheaper), but it also more value.
In general, due to relatively large power consumption of digital cameras, especially the LCD viewfinder camera needs more electricity,so when buying a digital camera, you can give more consideration to whether the camera is supporting an external power supply, whether with a charger, or rechargeable battery. your usage determine you select dedicated lithium-ion battery, or select common nickel metal hydride batteries digital camera , but now in the vast majority, the high-end digital cameras are using special batteries, such as sb-lsm160 battery and np-100 battery , which will become a trend . Finally, you should pay particular attention to energy efficiency of digital cameras, energy saving models can last the relatively longer battery life, thus further reducing the cost of batteries.
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