Extra standby power for the Nikon D750. Takes either one (1) EN-EL15 lithium-ion battery or six (6) AA batteries using the included Nikon MX-D14 AA battery holder (with dedicated carrier pouch).
Never used - in original packing. MSRP - $270. Still retails (street price) for as high as $170.
$20 - cash only. Meet in my apartment building reception area.