FZ-VZSU1HU - Panasonic STANDARD BATTERY FOR FZ-55 MK1 FZ-55 Battery Pack, Li-Ion 6500 mAh $318.71 $177.06
FZ-BAZ1916 - Panasonic 16GB MEMORY FOR FZ-55 MK1 16GB, DDR4, 260-pin SO-DIMM, 2133 MHz, unbuffered, mon-ECC, For Toughbook 55 $745.00 $413.89
FZ-VSC551W - Panasonic INSERTABLE SMARTCARD XPAK FOR FZ-55 MK1 Insertable SmartCard xPAK for TOUGHBOOK 55 $233.71 $129.84
FZ-VSC552W - Panasonic INSERTABLE SMARTCARD XPAK FOR FZ-55 MK1 Insertable SmartCard xPAK for FZ-55 $233.71 $129.84
FZ-VNF551W - Panasonic CONTACTLESS SMARTCARD XPAK FOR FZ-55 MK1 Contactless SmartCard Reader xPAK for Toughbook 55 $254.43 $141.35