Japan Makita Ni-cd 7.2v 1.3ah 700 6010dwe Charging Drill Battery 7.2v Electric Screwdriver 7000 Screwdriver Battery - Power Tool Accessories - AliExpress
My Makita 3/8 drill from the mid 90's. Still using the original battery! Forgotten about in the bottom of a drawer for a decade. Charged it up and it's good to go.