Nikon BL-5 Battery Chamber Cover for MB-D12 / MB-D18 Battery Packs

The BL-5 Battery Chamber Cover from Nikon is a battery chamber cover that's used with the MB-D12, MB-D17, and MB-D18 Battery Packs and enables the use of an EN-EL18 series rechargeable lithium-ion battery to power the camera.       Compatible Battery Packs: MB-D12 (D810A, D810, D800E, D800) MB-D17 (D500) MB-D18 (D850) Key Features of the Nikon BL-5 Battery Chamber Cover for MB-D12 / MB-D18 Battery Packs For MB-D12, MB-D17, and MB-D18 Battery Packs Rechargeable lithium-ion battery to power the camera. Protects the battery chamber when using an external power supply   MPN -  VFD10003 GTIN - 018208270088