USE A BATTERY GRIP
Introducing improved handling in addition to extra power, battery grips represent a good investment
the second battery slot provided by a battery grip extends shooting possibilities in multiple ways. the power advantages are a major benefit, especially when away from a power outlet for long periods. Many portrait photographers buy them for the vertical handgrip and second shutter button that they may feature. this enables the user to rotate the camera and shoot more comfortably in portrait orientation.