Product details:

Battery Voltage: 7.4V

Charger Input: 5V/2A

Charger Output: 8.4V/0.8A

Replacement for:

Nikon EN-EL14

Nikon EN-EL14a

Compatible with:

Nikon D3100 D3200 D3300 D3400 D3500

Nikon D5100 D5200 D5300 D5500 D5600

Nikon Coolpix P7000 P7100 P7700 P7800

Nikon Coolpix P8000

Nikon DF

Package Includes :

2 x Replacement Nikon EN-EL14 battery

1 x LCD Dual USB Battery Charger 

1 x USB cable