Dutyone EN-EL14/EN-EL14a Battery Charger Set The battery kit provides you with two 1500mAh batteries and a removable charger, allowing to charge by micro-usb devices anytime and anywhere. The battery is manufactured exactly according to the exact specifications of the Nikon EN-EL14/EN-EL14a battery, and you can charge it inside the camera or using the original charger. The battery has short-circuit protection, over-voltage protection, over-charge protection, over-discharge protection, over-current protection, and has passed CE, FCC and RoHS certifications, so you can buy with confidence. Specifications: Battery charger Interface: Micro-usb Input: 5V/2A Output: 8.4V Battery Capacity: 1500mah Compatible With: Nikon D3100 / D3200 / D3300 / D3400 / D3500 Nikon D5100 / D5200 / D5300 / D5500 / D5600 Nikon Coolpix P7000 / P7100 / P7700 / P7800 / P8000 Nikon DF Package Contents: 2 x Replacement Battery for Nikon EN-EL14 / EN-EL14a 1 x Dual Battery Charger 1 x 100cm Micro-USB Cable 1 x Cleaning Cloth for Camera Screen.