Amazon.com : Nikon Lithium-Ion Rechargeable Digital Camera Battery, Grey (EN-EL18c) : Electronics
File:US Navy 060621-N-3136P-039 An F-A-18C Hornet assigned to the "Dambusters" of Strike Squadron One Nine Five (VFA-195) conducts a fly-by during flight operations aboard the conventionally-powered aircraft carrier USS.jpg - Wikimedia Commons
Nikon rechargeable Li-ion Battery EN-EL4a — The Flash Centre
File:Belgium Air Force A-109 at Leeuwarden (8125657917).jpg - Wikimedia Commons
Amazon.com : Nikon Lithium-Ion Rechargeable Digital Camera Battery, Grey (EN-EL18c) : Electronics