Vivitar Deluxe Power Battery Grip for Nikon D3400 VIV-PG-D3400 - Walmart.com
Neewer Battery Grip for Nikon D3400 DSLR Camera Vertical Shutter Release Button Work with One or Two EN-EL14a Battery (NW-D3400) - Buy Online - 49173861
Nikon D3400 Battery & Charger Options
Grip Baterie Jupio pentru Nikon D3400, Negru - eMAG.ro
Amazon.com : STK EN-EL14 EN-EL14a Battery Pack for Nikon D3200 D3400 D3500 D3300 D3100 D5100 D5200 D5500 D5600 D5300 EL14 EL14A ENEL14 ENEL14A EN EL 14 14a D 3200 3300 3400 3500 3100 5100 5200 5500 5600 Grip : Electronics
XS POWER D3400 12V BCI Group 34 AGM Performance Reserve Car Battery, Max Amps 3300A : Amazon.ca: Automotive