ChiliPower EN-EL20, ENEL20 1400mAh Battery for Nikon 1 J1, Nikon 1 J2, Nikon 1 J3, Nikon 1 AW1, Nikon 1 S1, Blackmagic Pocket Cinema Camera, Nikon Coolpix A 100% Compatible with all Nikon EN-EL20 compatible cameras and chargers This ChiliPower 1400mAh battery is made with high quality Japanese cells and exceeds the Original battery 3-year Warranty, CE Safety Certification, All safety features integrated Fully decoded version with micro(info)chip which can show remaining time on camera, No memory effect Integrated microchip prevents overcharging & lengthens battery life