EN-EL14

The EN-EL14 battery can be used in the following cameras: =Pinout= The insides of battery looks like this
 * D3100, D3200
 * D5100, D5200, D5300
 * Df
 * Coolpix P7000, P7100, P7700, P7800



The battery is rated to 7.4V, but it shows +8.33V fresh loaded. After usage if voltage goes down to +7.30V it is pulled down to 0V by battery internal electronic (protection against deep discharge).

It was observed that T is not connected on D3100/D5100 and is only used by Nikon charger for protection against overheat.

The level of battery loading is shown by cameras based on measuring battery voltage (known starts from EN-EL3e).