HQRP 4-Pack 6-Volt Battery for Mamiya 645 Pro TL / RZ67 PRO II, Pentax 67, Minox 35 ML, Zenit (Zenith) - Walmart.com
Reverse engineered and 3D printed a replacement battery pack for my Pentax 645 because the original was pretty busted up. This is my first prototype so it's a little rough, but it
Help with Mamiya 645 AFD Battery insert : r/Mamiya
Help Needed - Mamiya M645 battery chamber - Medium Format - Photo.net
Classic Cameras: Mamiya 645 Pro | B&H eXplora
Mamiya 645 Pro TL Medium Format Film Camera Body | eBay