Is the battery of Nikon SLR camera full?

Look at the instructions of the camera and battery to see how long it takes to charge the battery. For example, the instructions of Nikon D7000 show that it takes about 2 hours and 35 minutes to charge a depleted EN-EL 15 battery with a standard MH-25 charger. When charging, the charging indicator flashes. When it stops flashing, it means the battery is full. Please unplug the charger and take out the battery.

The Complete Guide to the Use of Nikon Digital SLR Camera is a book written for all Nikon camera users, which deeply explains the usage and shooting skills of Nikon camera. "Nikon Digital SLR Camera Use Raiders" is basically divided into three parts. The first part explains the hardware related knowledge of Nikon camera, such as the name and function of the body buttons; Evaluation of commonly used lenses, functions and usage of commonly used accessories, etc. The second part explains the significance and function of Nikon camera menu command, how to use the camera to set related aperture, shutter, metering mode, exposure mode, focus mode, and operation setting method; The third part explains how to use Nikon camera to shoot scenery, portraits, buildings, flowers, animals and other common photographic themes.