Li-Ion-battery - 2600mAh (10.8V) with info chip - for camera, digicam, DSLR Nikon D4 - Electropapa
Amazon.com : BM Premium EN-EL18c Battery for Nikon D4, D4S, D5, D6 Digital SLR Cameras and Compatible with Nikon MB-D12, MB-D17, MB-D18 Battery Grips : Digital Camera Battery Grips : Electronics
En-el18d Battery For Nikon D4 D4s D5 D6 Z9 El18d Battery - Digital Batteries - AliExpress
Buy BrowdyTech BRD_ENEL18 - Digital battery EN-EL18 10.8V 2600mAh for Nikon D4/D4S/D4X DSLR Cameras - Batteries for Nikon - Martcom.eu
Nikon EN-EL18d Battery (2-Pack) by Wasabi Power
Amazon.com : BM Premium EN-EL18c Battery for Nikon D4, D4S, D5, D6 Digital SLR Cameras and Compatible with Nikon MB-D12, MB-D17, MB-D18 Battery Grips : Digital Camera Battery Grips : Electronics
Nikon, D4 Dslr, D4s, D5 replacement battery
Full Decoding Analog Battery, All-In-One External Power Adapter for Nikon D4 D4S D5 D6 US Plug - buy Full Decoding Analog Battery, All-In-One External Power Adapter for Nikon D4 D4S D5 D6