If you have with you your very own camera, you might consider the life span of its batteries.
It is very advisable to have a back up of all the accessories of your camera, such as the batteries, lens and many other items.
These accessories are not always available in the market.
You might notice that only those branded materials are the ones with the most number of available parts in the market, and you may find it hard to look for the accessories that your camera needs.
If your camera is of the Nikon brand, you might as well consider having a battery grip for your camera instead.
There are many reasons why you should have to have this battery grip for your Nikon camera.
But first you have to specify the kind of Nikon camera that you have in your own possession.
You have to make sure that when you purchase a battery grip, it must be compatible with the camera unit that you have.
If it is not compatible, it will be useless to force it in to the camera for it will really not fit, and forcing it could only result to damages to your unit.
If you happen to purchase the wrong one, you might have to purchase again the right one.
To avoid such thing to happen, it is a must that you should first check on the type of your camera and see if it is compatible with what you will be buying.
If you do not know how to check on it, you can ask the sales person at the store for assistance.
Nikon battery grip provides an ability to extend the shooting potential of your camera.
This would mean longer time for you to shoot and capture photos, and that you have all the time in the world to shoot or to take images wherever you are.
You can create as much as photos as you want.
Every Nikon camera unit has its own battery type.
For example, if you are using Nikon D40, D40x, D50 or D3000, this type of Nikon camera unit has a battery type of EN-EL9 wherein these batteries are sold separately.
The battery grip for these units runs on one or two EN-EL9 batteries.
This grip has so many key features that you have to take into consideration.
First, it functions as both a battery grip and a vertical grip.
The grip also enhances the stability of the camera when trying to shoot in vertical position and with this, vertical shutter button is conveniently released.